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Go Back   Linux Archive > Redhat > Device-mapper Development

 
 
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Old 04-29-2010, 03:24 AM
Busby
 
Default create lvm2 snapshot will take a long time while large IO on origin lv(till large IO ends)

Hi All,
***** I create vg00 using /dev/sd[b-e] four disks. Then I create* lv00 as origin lv and use 'dd if=/dev/zero of=/dev/vg00/lv00 bs=1M' cmd to make big IO on lv00. When the dd is copying data, I use 'lvcreate -L 10G -s /dev/vg00/lv00 -n lv_snap1 -vvvv' to create a snapshot lv, the command suspend, while this cmd is suspending, the 'vgs' or 'lvs' will also be suspended.

**** I get the '-vvvv' debug message, the last 3 lines of the lvcreate snap 's suspending message are:

#ioctl/libdm-iface.c:1782******** dm info** (254:0) NF** [16384]
#libdm-deptree.c:986**** Suspending vg00-lv00 (254:0) with filesystem sync with device flush
#ioctl/libdm-iface.c:1782******** dm suspend** (254:0) NF** [16384]

*
the 'vgs -vvvv' cmd**last 3 lines message*are :
*
#locking/file_locking.c:141******** _do_flock /var/lock/lvm/V_vg00:aux WB
#locking/file_locking.c:51******** _undo_flock /var/lock/lvm/V_vg00:aux
#locking/file_locking.c:141******** _do_flock /var/lock/lvm/V_vg00 RB

*
it seems the vgs suspend because the lvcreate cmd don't unlock the flock, but why the lvcreating of snapshot lv will be suspended while the origin is on big data IO?
*
*** The output of the '-vvvv' till the suspend*are as attachments of this email. 'lvcreate_snap_suspend.txt' is the debug messages of the lvcreate and the lvcreate_snap_vgs_suspend.txt' is the 'vgs -vvvv' while the snap lv creating.

*
****Thank you very much.
*
Best Regards,
Busby

[root@new-host ~]# lvcreate -L 10G -s /dev/vg00/lv00 -n lv_snap1 -vvvv
#lvmcmdline.c:1049 Processing: lvcreate -L 10G -s /dev/vg00/lv00 -n lv_snap1 -vvvv
#lvmcmdline.c:1052 O_DIRECT will be used
#config/config.c:987 Setting global/locking_type to 1
#config/config.c:992 global/wait_for_locks not found in config: defaulting to 1
#locking/locking.c:242 File-based locking selected.
#config/config.c:964 Setting global/locking_dir to /var/lock/lvm
#lvcreate.c:373 Setting chunksize to 8 sectors.
#activate/activate.c:361 Getting target version for snapshot
#ioctl/libdm-iface.c:1782 dm version OF [16384]
#ioctl/libdm-iface.c:1782 dm versions OF [16384]
#activate/activate.c:361 Getting target version for snapshot-origin
#ioctl/libdm-iface.c:1782 dm versions OF [16384]
#lvcreate.c:291 Setting logging type to disk
#config/config.c:987 Setting activation/mirror_region_size to 512
#lvcreate.c:523 Finding volume group "vg00"
#locking/file_locking.c:235 Locking /var/lock/lvm/V_vg00 WB
#locking/file_locking.c:141 _do_flock /var/lock/lvm/V_vg00:aux WB
#locking/file_locking.c:141 _do_flock /var/lock/lvm/V_vg00 WB
#locking/file_locking.c:51 _undo_flock /var/lock/lvm/V_vg00:aux
#device/dev-io.c:487 Opened /dev/ramdisk RW O_DIRECT
#device/dev-io.c:134 /dev/ramdisk: block size is 4096 bytes
#label/label.c:184 /dev/ramdisk: No label detected
#device/dev-io.c:533 Closed /dev/ramdisk
#device/dev-io.c:487 Opened /dev/ram RW O_DIRECT
#device/dev-io.c:134 /dev/ram: block size is 4096 bytes
#label/label.c:184 /dev/ram: No label detected
#device/dev-io.c:533 Closed /dev/ram
#device/dev-io.c:487 Opened /dev/sda1 RW O_DIRECT
#device/dev-io.c:134 /dev/sda1: block size is 1024 bytes
#label/label.c:184 /dev/sda1: No label detected
#device/dev-io.c:533 Closed /dev/sda1
#device/dev-io.c:487 Opened /dev/ram2 RW O_DIRECT
#device/dev-io.c:134 /dev/ram2: block size is 4096 bytes
#label/label.c:184 /dev/ram2: No label detected
#device/dev-io.c:533 Closed /dev/ram2
#device/dev-io.c:487 Opened /dev/root RW O_DIRECT
#device/dev-io.c:134 /dev/root: block size is 4096 bytes
#label/label.c:184 /dev/root: No label detected
#device/dev-io.c:533 Closed /dev/root
#device/dev-io.c:487 Opened /dev/ram3 RW O_DIRECT
#device/dev-io.c:134 /dev/ram3: block size is 4096 bytes
#label/label.c:184 /dev/ram3: No label detected
#device/dev-io.c:533 Closed /dev/ram3
#device/dev-io.c:487 Opened /dev/sda3 RW O_DIRECT
#device/dev-io.c:134 /dev/sda3: block size is 4096 bytes
#label/label.c:184 /dev/sda3: No label detected
#device/dev-io.c:533 Closed /dev/sda3
#device/dev-io.c:487 Opened /dev/ram4 RW O_DIRECT
#device/dev-io.c:134 /dev/ram4: block size is 4096 bytes
#label/label.c:184 /dev/ram4: No label detected
#device/dev-io.c:533 Closed /dev/ram4
#device/dev-io.c:487 Opened /dev/ram5 RW O_DIRECT
#device/dev-io.c:134 /dev/ram5: block size is 4096 bytes
#label/label.c:184 /dev/ram5: No label detected
#device/dev-io.c:533 Closed /dev/ram5
#device/dev-io.c:487 Opened /dev/sda5 RW O_DIRECT
#device/dev-io.c:134 /dev/sda5: block size is 1024 bytes
#label/label.c:184 /dev/sda5: No label detected
#device/dev-io.c:533 Closed /dev/sda5
#device/dev-io.c:487 Opened /dev/ram6 RW O_DIRECT
#device/dev-io.c:134 /dev/ram6: block size is 4096 bytes
#label/label.c:184 /dev/ram6: No label detected
#device/dev-io.c:533 Closed /dev/ram6
#device/dev-io.c:487 Opened /dev/ram7 RW O_DIRECT
#device/dev-io.c:134 /dev/ram7: block size is 4096 bytes
#label/label.c:184 /dev/ram7: No label detected
#device/dev-io.c:533 Closed /dev/ram7
#device/dev-io.c:487 Opened /dev/ram8 RW O_DIRECT
#device/dev-io.c:134 /dev/ram8: block size is 4096 bytes
#label/label.c:184 /dev/ram8: No label detected
#device/dev-io.c:533 Closed /dev/ram8
#device/dev-io.c:487 Opened /dev/ram9 RW O_DIRECT
#device/dev-io.c:134 /dev/ram9: block size is 4096 bytes
#label/label.c:184 /dev/ram9: No label detected
#device/dev-io.c:533 Closed /dev/ram9
#device/dev-io.c:487 Opened /dev/ram10 RW O_DIRECT
#device/dev-io.c:134 /dev/ram10: block size is 4096 bytes
#label/label.c:184 /dev/ram10: No label detected
#device/dev-io.c:533 Closed /dev/ram10
#device/dev-io.c:487 Opened /dev/ram11 RW O_DIRECT
#device/dev-io.c:134 /dev/ram11: block size is 4096 bytes
#label/label.c:184 /dev/ram11: No label detected
#device/dev-io.c:533 Closed /dev/ram11
#device/dev-io.c:487 Opened /dev/ram12 RW O_DIRECT
#device/dev-io.c:134 /dev/ram12: block size is 4096 bytes
#label/label.c:184 /dev/ram12: No label detected
#device/dev-io.c:533 Closed /dev/ram12
#device/dev-io.c:487 Opened /dev/ram13 RW O_DIRECT
#device/dev-io.c:134 /dev/ram13: block size is 4096 bytes
#label/label.c:184 /dev/ram13: No label detected
#device/dev-io.c:533 Closed /dev/ram13
#device/dev-io.c:487 Opened /dev/ram14 RW O_DIRECT
#device/dev-io.c:134 /dev/ram14: block size is 4096 bytes
#label/label.c:184 /dev/ram14: No label detected
#device/dev-io.c:533 Closed /dev/ram14
#device/dev-io.c:487 Opened /dev/ram15 RW O_DIRECT
#device/dev-io.c:134 /dev/ram15: block size is 4096 bytes
#label/label.c:184 /dev/ram15: No label detected
#device/dev-io.c:533 Closed /dev/ram15
#device/dev-io.c:487 Opened /dev/sdb RW O_DIRECT
#device/dev-io.c:134 /dev/sdb: block size is 4096 bytes
#label/label.c:160 /dev/sdb: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdb: now in VG #orphans_lvm2 (#orphans_lvm2)
#format_text/format-text.c:1137 /dev/sdb: Found metadata at 9728 size 1900 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdb: now in VG vg00 with 1 mdas
#cache/lvmcache.c:873 lvmcache: /dev/sdb: setting vg00 VGID to t1AHib0Nn5foWd16imXIJYi137IRLQ0v
#cache/lvmcache.c:1123 lvmcache: /dev/sdb: VG vg00: Set creation host to new-host.
#device/dev-io.c:487 Opened /dev/sdc RW O_DIRECT
#device/dev-io.c:134 /dev/sdc: block size is 4096 bytes
#label/label.c:160 /dev/sdc: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdc: now in VG #orphans_lvm2 (#orphans_lvm2)
#format_text/format-text.c:1137 /dev/sdc: Found metadata at 9728 size 1900 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdc: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#device/dev-io.c:487 Opened /dev/sdd RW O_DIRECT
#device/dev-io.c:134 /dev/sdd: block size is 4096 bytes
#label/label.c:160 /dev/sdd: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdd: now in VG #orphans_lvm2 (#orphans_lvm2)
#format_text/format-text.c:1137 /dev/sdd: Found metadata at 9728 size 1900 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdd: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#device/dev-io.c:487 Opened /dev/sde RW O_DIRECT
#device/dev-io.c:134 /dev/sde: block size is 4096 bytes
#label/label.c:160 /dev/sde: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sde: now in VG #orphans_lvm2 (#orphans_lvm2)
#format_text/format-text.c:1137 /dev/sde: Found metadata at 9728 size 1900 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sde: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (4) from /dev/sdb at 9728 size 1900
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (4) from /dev/sdc at 9728 size 1900
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (4) from /dev/sdd at 9728 size 1900
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (4) from /dev/sde at 9728 size 1900
#metadata/pv_manip.c:296 /dev/sdb 0: 0 25600: lv00(0:0)
#metadata/pv_manip.c:296 /dev/sdb 1: 25600 2560: lv_snap(0:0)
#metadata/pv_manip.c:296 /dev/sdb 2: 28160 210307: NULL(0:0)
#metadata/pv_manip.c:296 /dev/sdc 0: 0 238467: NULL(0:0)
#metadata/pv_manip.c:296 /dev/sdd 0: 0 238467: NULL(0:0)
#metadata/pv_manip.c:296 /dev/sde 0: 0 238467: NULL(0:0)
#activate/dev_manager.c:219 Getting device info for vg00-lv00 [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA NF [16384]
#format_text/archiver.c:127 Archiving volume group "vg00" metadata (seqno 4).
#metadata/lv_manip.c:2042 Creating logical volume lv_snap1
#metadata/pv_map.c:55 Allowing allocation on /dev/sdb start PE 28160 length 210307
#metadata/pv_map.c:55 Allowing allocation on /dev/sdc start PE 0 length 238467
#metadata/pv_map.c:55 Allowing allocation on /dev/sdd start PE 0 length 238467
#metadata/pv_map.c:55 Allowing allocation on /dev/sde start PE 0 length 238467
#metadata/lv_manip.c:1366 Trying allocation using contiguous policy. Need 2560 extents for 1 parallel areas and 0 log areas of 0 extents. (Total 2560 extents.)
#metadata/lv_manip.c:1230 Trying allocation area 0 on /dev/sdb start PE 28160 length 2560 leaving 207747.
#metadata/lv_manip.c:1230 Trying allocation area 1 on /dev/sdc start PE 0 length 2560 leaving 235907.
#metadata/lv_manip.c:1230 Trying allocation area 2 on /dev/sdd start PE 0 length 2560 leaving 235907.
#metadata/lv_manip.c:1230 Trying allocation area 3 on /dev/sde start PE 0 length 2560 leaving 235907.
#metadata/lv_manip.c:795 Allocating parallel area 0 on /dev/sdb start PE 28160 length 2560.
#metadata/pv_manip.c:296 /dev/sdb 0: 0 25600: lv00(0:0)
#metadata/pv_manip.c:296 /dev/sdb 1: 25600 2560: lv_snap(0:0)
#metadata/pv_manip.c:296 /dev/sdb 2: 28160 2560: lv_snap1(0:0)
#metadata/pv_manip.c:296 /dev/sdb 3: 30720 207747: NULL(0:0)
#metadata/pv_manip.c:296 /dev/sdc 0: 0 238467: NULL(0:0)
#metadata/pv_manip.c:296 /dev/sdd 0: 0 238467: NULL(0:0)
#metadata/pv_manip.c:296 /dev/sde 0: 0 238467: NULL(0:0)
#format_text/format-text.c:590 Writing vg00 metadata to /dev/sdb at 11776 len 2150
#format_text/format-text.c:590 Writing vg00 metadata to /dev/sdc at 11776 len 2150
#format_text/format-text.c:590 Writing vg00 metadata to /dev/sdd at 11776 len 2150
#format_text/format-text.c:590 Writing vg00 metadata to /dev/sde at 11776 len 2150
#format_text/format-text.c:695 Pre-Committing vg00 metadata (5) to /dev/sdb header at 4096
#format_text/format-text.c:695 Pre-Committing vg00 metadata (5) to /dev/sdc header at 4096
#format_text/format-text.c:695 Pre-Committing vg00 metadata (5) to /dev/sdd header at 4096
#format_text/format-text.c:695 Pre-Committing vg00 metadata (5) to /dev/sde header at 4096
#format_text/format-text.c:695 Committing vg00 metadata (5) to /dev/sdb header at 4096
#format_text/format-text.c:695 Committing vg00 metadata (5) to /dev/sdc header at 4096
#format_text/format-text.c:695 Committing vg00 metadata (5) to /dev/sdd header at 4096
#format_text/format-text.c:695 Committing vg00 metadata (5) to /dev/sde header at 4096
#format_text/archiver.c:390 Creating volume group backup "/etc/lvm/backup/vg00" (seqno 5).
#format_text/format-text.c:888 Writing vg00 metadata to /etc/lvm/backup/.lvm_new-host_7012_1661332237
#format_text/format-text.c:932 Committing vg00 metadata (5)
#format_text/format-text.c:933 Renaming /etc/lvm/backup/vg00.tmp to /etc/lvm/backup/vg00
#locking/file_locking.c:304 Locking LV t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB (EX)
#metadata/metadata.c:3073 Finding volume group for uuid t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB
#label/label.c:160 /dev/sdb: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdb: now in VG #orphans_lvm2 (#orphans_lvm2) with 1 mdas
#format_text/format-text.c:1137 /dev/sdb: Found metadata at 11776 size 2150 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdb: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#label/label.c:160 /dev/sdc: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdc: now in VG #orphans_lvm2 (#orphans_lvm2) with 1 mdas
#format_text/format-text.c:1137 /dev/sdc: Found metadata at 11776 size 2150 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdc: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#label/label.c:160 /dev/sdd: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdd: now in VG #orphans_lvm2 (#orphans_lvm2) with 1 mdas
#format_text/format-text.c:1137 /dev/sdd: Found metadata at 11776 size 2150 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdd: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#label/label.c:160 /dev/sde: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sde: now in VG #orphans_lvm2 (#orphans_lvm2) with 1 mdas
#format_text/format-text.c:1137 /dev/sde: Found metadata at 11776 size 2150 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sde: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (5) from /dev/sdb at 11776 size 2150
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (5) from /dev/sdc at 11776 size 2150
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (5) from /dev/sdd at 11776 size 2150
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (5) from /dev/sde at 11776 size 2150
#metadata/metadata.c:3079 Found volume group "vg00"
#activate/dev_manager.c:219 Getting device info for vg00-lv_snap1 [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB NF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB NF [16384]
#device/dev-io.c:291 /dev/sdb: read_ahead is 256 sectors
#mm/memlock.c:265 Locking memory
#mm/memlock.c:176 mlock 648KiB 400000 - 4a2000 r-xp 00000000 08:02 3965044 /sbin/lvm
#mm/memlock.c:176 mlock 28KiB 6a2000 - 6a9000 rw-p 000a2000 08:02 3965044 /sbin/lvm
#mm/memlock.c:176 mlock 10508KiB 6a9000 - 10ec000 rw-p 006a9000 00:00 0 [heap]
#mm/memlock.c:176 mlock 112KiB 332f800000 - 332f81c000 r-xp 00000000 08:02 2949448 /lib64/ld-2.5.so
#mm/memlock.c:176 mlock 4KiB 332fa1b000 - 332fa1c000 r--p 0001b000 08:02 2949448 /lib64/ld-2.5.so
#mm/memlock.c:176 mlock 4KiB 332fa1c000 - 332fa1d000 rw-p 0001c000 08:02 2949448 /lib64/ld-2.5.so
#mm/memlock.c:176 mlock 1332KiB 332fc00000 - 332fd4d000 r-xp 00000000 08:02 2949449 /lib64/libc-2.5.so
#mm/memlock.c:140 mlock area unreadable '332fd4d000-332ff4d000 ---p 0014d000 08:02 2949449 /lib64/libc-2.5.so': Skipping.
#mm/memlock.c:176 mlock 16KiB 332ff4d000 - 332ff51000 r--p 0014d000 08:02 2949449 /lib64/libc-2.5.so
#mm/memlock.c:176 mlock 4KiB 332ff51000 - 332ff52000 rw-p 00151000 08:02 2949449 /lib64/libc-2.5.so
#mm/memlock.c:176 mlock 20KiB 332ff52000 - 332ff57000 rw-p 332ff52000 00:00 0
#mm/memlock.c:158 mlock default filter '/libdl-' matches '3330400000-3330402000 r-xp 00000000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:140 mlock area unreadable '3330402000-3330602000 ---p 00002000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:158 mlock default filter '/libdl-' matches '3330602000-3330603000 r--p 00002000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:158 mlock default filter '/libdl-' matches '3330603000-3330604000 rw-p 00003000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:176 mlock 236KiB 3331400000 - 333143b000 r-xp 00000000 08:02 2949463 /lib64/libsepol.so.1
#mm/memlock.c:140 mlock area unreadable '333143b000-333163b000 ---p 0003b000 08:02 2949463 /lib64/libsepol.so.1': Skipping.
#mm/memlock.c:176 mlock 4KiB 333163b000 - 333163c000 rw-p 0003b000 08:02 2949463 /lib64/libsepol.so.1
#mm/memlock.c:176 mlock 40KiB 333163c000 - 3331646000 rw-p 333163c000 00:00 0
#mm/memlock.c:176 mlock 84KiB 3331800000 - 3331815000 r-xp 00000000 08:02 2949464 /lib64/libselinux.so.1
#mm/memlock.c:140 mlock area unreadable '3331815000-3331a15000 ---p 00015000 08:02 2949464 /lib64/libselinux.so.1': Skipping.
#mm/memlock.c:176 mlock 8KiB 3331a15000 - 3331a17000 rw-p 00015000 08:02 2949464 /lib64/libselinux.so.1
#mm/memlock.c:176 mlock 4KiB 3331a17000 - 3331a18000 rw-p 3331a17000 00:00 0
#mm/memlock.c:158 mlock default filter '/libreadline.so.' matches '3331c00000-3331c35000 r-xp 00000000 08:02 4038780 /usr/lib64/libreadline.so.5.1': Skipping.
#mm/memlock.c:140 mlock area unreadable '3331c35000-3331e34000 ---p 00035000 08:02 4038780 /usr/lib64/libreadline.so.5.1': Skipping.
#mm/memlock.c:158 mlock default filter '/libreadline.so.' matches '3331e34000-3331e3c000 rw-p 00034000 08:02 4038780 /usr/lib64/libreadline.so.5.1': Skipping.
#mm/memlock.c:176 mlock 4KiB 3331e3c000 - 3331e3d000 rw-p 3331e3c000 00:00 0
#mm/memlock.c:158 mlock default filter '/libncurses.so.' matches '3342600000-334264f000 r-xp 00000000 08:02 4052040 /usr/lib64/libncurses.so.5.5': Skipping.
#mm/memlock.c:140 mlock area unreadable '334264f000-334284e000 ---p 0004f000 08:02 4052040 /usr/lib64/libncurses.so.5.5': Skipping.
#mm/memlock.c:158 mlock default filter '/libncurses.so.' matches '334284e000-334285c000 rw-p 0004e000 08:02 4052040 /usr/lib64/libncurses.so.5.5': Skipping.
#mm/memlock.c:176 mlock 4KiB 334285c000 - 334285d000 rw-p 334285c000 00:00 0
#mm/memlock.c:158 mlock default filter 'locale/locale-archive' matches '7f05d02fc000-7f05d38d4000 r--p 00000000 08:02 4034433 /usr/lib/locale/locale-archive': Skipping.
#mm/memlock.c:176 mlock 16KiB 7f05d38d4000 - 7f05d38d8000 rw-p 7f05d38d4000 00:00 0
#mm/memlock.c:176 mlock 112KiB 7f05d38d8000 - 7f05d38f4000 r-xp 00000000 08:02 5668894 /lib/libdevmapper.so.1.02
#mm/memlock.c:140 mlock area unreadable '7f05d38f4000-7f05d3af4000 ---p 0001c000 08:02 5668894 /lib/libdevmapper.so.1.02': Skipping.
#mm/memlock.c:176 mlock 8KiB 7f05d3af4000 - 7f05d3af6000 rw-p 0001c000 08:02 5668894 /lib/libdevmapper.so.1.02
#mm/memlock.c:176 mlock 4KiB 7f05d3b07000 - 7f05d3b08000 rw-p 7f05d3b07000 00:00 0
#mm/memlock.c:158 mlock default filter 'gconv/gconv-modules.cache' matches '7f05d3b08000-7f05d3b0f000 r--s 00000000 08:02 4161798 /usr/lib64/gconv/gconv-modules.cache': Skipping.
#mm/memlock.c:176 mlock 8KiB 7f05d3b0f000 - 7f05d3b11000 rw-p 7f05d3b0f000 00:00 0
#mm/memlock.c:176 mlock 276KiB 7fffdbacc000 - 7fffdbb11000 rw-p 7ffffffba000 00:00 0 [stack]
#mm/memlock.c:148 mlock ignore filter '[vdso]' matches '7fffdbbff000-7fffdbc00000 r-xp 7fffdbbff000 00:00 0 [vdso]': Skipping.
#mm/memlock.c:148 mlock ignore filter '[vsyscall]' matches 'ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]': Skipping.
#mm/memlock.c:232 Locked 13807616 bytes
#mm/memlock.c:318 memlock_count inc to 1
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap1 [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap1-real [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-real]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-real OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-real OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap1-cow [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-cow]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-cow OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-cow OF [16384]
#activate/dev_manager.c:1089 Checking kernel supports striped segment type for lv_snap1
#activate/activate.c:361 Getting target version for linear
#ioctl/libdm-iface.c:1782 dm versions OF [16384]
#activate/activate.c:361 Getting target version for striped
#ioctl/libdm-iface.c:1782 dm versions OF [16384]
#metadata/metadata.c:2142 Calculated readahead of LV lv_snap1 is 256
#libdm-deptree.c:1268 Creating vg00-lv_snap1
#ioctl/libdm-iface.c:1782 dm create vg00-lv_snap1 LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB NF [16384]
#libdm-common.c:771 vg00-lv_snap1: Stacking NODE_ADD (254,4) 0:0 0600
#libdm-deptree.c:1601 Loading vg00-lv_snap1 table (254:4)
#libdm-deptree.c:1547 Adding target to (254:4): 0 20971520 linear 8:16 230687104
#ioctl/libdm-iface.c:1782 dm table (254:4) OF [16384]
#ioctl/libdm-iface.c:1782 dm reload (254:4) NF [16384]
#libdm-deptree.c:1641 Table size changed from 0 to 20971520 for vg00-lv_snap1
#libdm-deptree.c:941 Resuming vg00-lv_snap1 (254:4)
#ioctl/libdm-iface.c:1782 dm resume (254:4) NF [16384]
#libdm-common.c:800 vg00-lv_snap1: Stacking NODE_READ_AHEAD 256 (flags=1)
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap1 [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB OF [16384]
#ioctl/libdm-iface.c:1782 dm deps (254:4) OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap1-real [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-real]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-real OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-real OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap1-cow [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-cow]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-cow OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-cow OF [16384]
#mm/memlock.c:282 Unlocking memory
#mm/memlock.c:176 munlock 648KiB 400000 - 4a2000 r-xp 00000000 08:02 3965044 /sbin/lvm
#mm/memlock.c:176 munlock 28KiB 6a2000 - 6a9000 rw-p 000a2000 08:02 3965044 /sbin/lvm
#mm/memlock.c:176 munlock 10508KiB 6a9000 - 10ec000 rw-p 006a9000 00:00 0 [heap]
#mm/memlock.c:176 munlock 112KiB 332f800000 - 332f81c000 r-xp 00000000 08:02 2949448 /lib64/ld-2.5.so
#mm/memlock.c:176 munlock 4KiB 332fa1b000 - 332fa1c000 r--p 0001b000 08:02 2949448 /lib64/ld-2.5.so
#mm/memlock.c:176 munlock 4KiB 332fa1c000 - 332fa1d000 rw-p 0001c000 08:02 2949448 /lib64/ld-2.5.so
#mm/memlock.c:176 munlock 1332KiB 332fc00000 - 332fd4d000 r-xp 00000000 08:02 2949449 /lib64/libc-2.5.so
#mm/memlock.c:140 mlock area unreadable '332fd4d000-332ff4d000 ---p 0014d000 08:02 2949449 /lib64/libc-2.5.so': Skipping.
#mm/memlock.c:176 munlock 16KiB 332ff4d000 - 332ff51000 r--p 0014d000 08:02 2949449 /lib64/libc-2.5.so
#mm/memlock.c:176 munlock 4KiB 332ff51000 - 332ff52000 rw-p 00151000 08:02 2949449 /lib64/libc-2.5.so
#mm/memlock.c:176 munlock 20KiB 332ff52000 - 332ff57000 rw-p 332ff52000 00:00 0
#mm/memlock.c:158 mlock default filter '/libdl-' matches '3330400000-3330402000 r-xp 00000000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:140 mlock area unreadable '3330402000-3330602000 ---p 00002000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:158 mlock default filter '/libdl-' matches '3330602000-3330603000 r--p 00002000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:158 mlock default filter '/libdl-' matches '3330603000-3330604000 rw-p 00003000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:176 munlock 236KiB 3331400000 - 333143b000 r-xp 00000000 08:02 2949463 /lib64/libsepol.so.1
#mm/memlock.c:140 mlock area unreadable '333143b000-333163b000 ---p 0003b000 08:02 2949463 /lib64/libsepol.so.1': Skipping.
#mm/memlock.c:176 munlock 4KiB 333163b000 - 333163c000 rw-p 0003b000 08:02 2949463 /lib64/libsepol.so.1
#mm/memlock.c:176 munlock 40KiB 333163c000 - 3331646000 rw-p 333163c000 00:00 0
#mm/memlock.c:176 munlock 84KiB 3331800000 - 3331815000 r-xp 00000000 08:02 2949464 /lib64/libselinux.so.1
#mm/memlock.c:140 mlock area unreadable '3331815000-3331a15000 ---p 00015000 08:02 2949464 /lib64/libselinux.so.1': Skipping.
#mm/memlock.c:176 munlock 8KiB 3331a15000 - 3331a17000 rw-p 00015000 08:02 2949464 /lib64/libselinux.so.1
#mm/memlock.c:176 munlock 4KiB 3331a17000 - 3331a18000 rw-p 3331a17000 00:00 0
#mm/memlock.c:158 mlock default filter '/libreadline.so.' matches '3331c00000-3331c35000 r-xp 00000000 08:02 4038780 /usr/lib64/libreadline.so.5.1': Skipping.
#mm/memlock.c:140 mlock area unreadable '3331c35000-3331e34000 ---p 00035000 08:02 4038780 /usr/lib64/libreadline.so.5.1': Skipping.
#mm/memlock.c:158 mlock default filter '/libreadline.so.' matches '3331e34000-3331e3c000 rw-p 00034000 08:02 4038780 /usr/lib64/libreadline.so.5.1': Skipping.
#mm/memlock.c:176 munlock 4KiB 3331e3c000 - 3331e3d000 rw-p 3331e3c000 00:00 0
#mm/memlock.c:158 mlock default filter '/libncurses.so.' matches '3342600000-334264f000 r-xp 00000000 08:02 4052040 /usr/lib64/libncurses.so.5.5': Skipping.
#mm/memlock.c:140 mlock area unreadable '334264f000-334284e000 ---p 0004f000 08:02 4052040 /usr/lib64/libncurses.so.5.5': Skipping.
#mm/memlock.c:158 mlock default filter '/libncurses.so.' matches '334284e000-334285c000 rw-p 0004e000 08:02 4052040 /usr/lib64/libncurses.so.5.5': Skipping.
#mm/memlock.c:176 munlock 4KiB 334285c000 - 334285d000 rw-p 334285c000 00:00 0
#mm/memlock.c:158 mlock default filter 'locale/locale-archive' matches '7f05d02fc000-7f05d38d4000 r--p 00000000 08:02 4034433 /usr/lib/locale/locale-archive': Skipping.
#mm/memlock.c:176 munlock 16KiB 7f05d38d4000 - 7f05d38d8000 rw-p 7f05d38d4000 00:00 0
#mm/memlock.c:176 munlock 112KiB 7f05d38d8000 - 7f05d38f4000 r-xp 00000000 08:02 5668894 /lib/libdevmapper.so.1.02
#mm/memlock.c:140 mlock area unreadable '7f05d38f4000-7f05d3af4000 ---p 0001c000 08:02 5668894 /lib/libdevmapper.so.1.02': Skipping.
#mm/memlock.c:176 munlock 8KiB 7f05d3af4000 - 7f05d3af6000 rw-p 0001c000 08:02 5668894 /lib/libdevmapper.so.1.02
#mm/memlock.c:176 munlock 4KiB 7f05d3b07000 - 7f05d3b08000 rw-p 7f05d3b07000 00:00 0
#mm/memlock.c:158 mlock default filter 'gconv/gconv-modules.cache' matches '7f05d3b08000-7f05d3b0f000 r--s 00000000 08:02 4161798 /usr/lib64/gconv/gconv-modules.cache': Skipping.
#mm/memlock.c:176 munlock 8KiB 7f05d3b0f000 - 7f05d3b11000 rw-p 7f05d3b0f000 00:00 0
#mm/memlock.c:176 munlock 276KiB 7fffdbacc000 - 7fffdbb11000 rw-p 7ffffffba000 00:00 0 [stack]
#mm/memlock.c:148 mlock ignore filter '[vdso]' matches '7fffdbbff000-7fffdbc00000 r-xp 7fffdbbff000 00:00 0 [vdso]': Skipping.
#mm/memlock.c:148 mlock ignore filter '[vsyscall]' matches 'ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]': Skipping.
#mm/memlock.c:232 Unlocked 13807616 bytes
#mm/memlock.c:327 memlock_count dec to 0
#libdm-common.c:448 Created /dev/mapper/vg00-lv_snap1
#libdm-common.c:391 Setting SELinux context for /dev/mapper/vg00-lv_snap1 to system_ubject_r:fixed_disk_device_t.
#libdm-common.c:573 vg00-lv_snap1: read ahead is 256
#libdm-common.c:596 vg00-lv_snap1: Setting read ahead to 256
#activate/fs.c:198 Linking /dev/vg00/lv_snap1 -> /dev/mapper/vg00-lv_snap1
#libdm-common.c:391 Setting SELinux context for /dev/vg00/lv_snap1 to system_ubject_r:device_t.
#metadata/lv_manip.c:2918 Clearing start of logical volume "lv_snap1"
#device/dev-cache.c:262 /dev/vg00/lv_snap1: Added to device cache
#device/dev-io.c:487 Opened /dev/vg00/lv_snap1 RW O_DIRECT
#device/dev-io.c:692 Wiping /dev/vg00/lv_snap1 at sector 0 length 8 sectors
#device/dev-io.c:134 /dev/vg00/lv_snap1: block size is 4096 bytes
#device/dev-io.c:533 Closed /dev/vg00/lv_snap1
#metadata/lv_manip.c:2042 Creating logical volume snapshot1
#metadata/lv_manip.c:2198 LV lv_snap1 in VG vg00 is now hidden.
#metadata/pv_manip.c:296 /dev/sdb 0: 0 25600: lv00(0:0)
#metadata/pv_manip.c:296 /dev/sdb 1: 25600 2560: lv_snap(0:0)
#metadata/pv_manip.c:296 /dev/sdb 2: 28160 2560: lv_snap1(0:0)
#metadata/pv_manip.c:296 /dev/sdb 3: 30720 207747: NULL(0:0)
#metadata/pv_manip.c:296 /dev/sdc 0: 0 238467: NULL(0:0)
#metadata/pv_manip.c:296 /dev/sdd 0: 0 238467: NULL(0:0)
#metadata/pv_manip.c:296 /dev/sde 0: 0 238467: NULL(0:0)
#format_text/format-text.c:590 Writing vg00 metadata to /dev/sdb at 14336 len 2392
#format_text/format-text.c:590 Writing vg00 metadata to /dev/sdc at 14336 len 2392
#format_text/format-text.c:590 Writing vg00 metadata to /dev/sdd at 14336 len 2392
#format_text/format-text.c:590 Writing vg00 metadata to /dev/sde at 14336 len 2392
#format_text/format-text.c:695 Pre-Committing vg00 metadata (6) to /dev/sdb header at 4096
#format_text/format-text.c:695 Pre-Committing vg00 metadata (6) to /dev/sdc header at 4096
#format_text/format-text.c:695 Pre-Committing vg00 metadata (6) to /dev/sdd header at 4096
#format_text/format-text.c:695 Pre-Committing vg00 metadata (6) to /dev/sde header at 4096
#locking/file_locking.c:299 Locking LV t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA (W)
#metadata/metadata.c:3073 Finding volume group for uuid t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA
#label/label.c:160 /dev/sdb: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdb: now in VG #orphans_lvm2 (#orphans_lvm2) with 1 mdas
#format_text/format-text.c:1137 /dev/sdb: Found metadata at 11776 size 2150 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdb: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#label/label.c:160 /dev/sdc: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdc: now in VG #orphans_lvm2 (#orphans_lvm2) with 1 mdas
#format_text/format-text.c:1137 /dev/sdc: Found metadata at 11776 size 2150 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdc: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#label/label.c:160 /dev/sdd: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdd: now in VG #orphans_lvm2 (#orphans_lvm2) with 1 mdas
#format_text/format-text.c:1137 /dev/sdd: Found metadata at 11776 size 2150 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdd: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#label/label.c:160 /dev/sde: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sde: now in VG #orphans_lvm2 (#orphans_lvm2) with 1 mdas
#format_text/format-text.c:1137 /dev/sde: Found metadata at 11776 size 2150 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sde: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (5) from /dev/sdb at 11776 size 2150
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (5) from /dev/sdc at 11776 size 2150
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (5) from /dev/sdd at 11776 size 2150
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 metadata (5) from /dev/sde at 11776 size 2150
#metadata/metadata.c:3079 Found volume group "vg00"
#metadata/metadata.c:3073 Finding volume group for uuid t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 pre-commit metadata (6) from /dev/sdb at 14336 size 2392
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 pre-commit metadata (6) from /dev/sdc at 14336 size 2392
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 pre-commit metadata (6) from /dev/sdd at 14336 size 2392
#label/label.c:270 Using cached label for /dev/sdb
#label/label.c:270 Using cached label for /dev/sdc
#label/label.c:270 Using cached label for /dev/sdd
#label/label.c:270 Using cached label for /dev/sde
#format_text/format-text.c:498 Read vg00 pre-commit metadata (6) from /dev/sde at 14336 size 2392
#metadata/metadata.c:3079 Found volume group "vg00"
#activate/dev_manager.c:219 Getting device info for vg00-lv00 [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA NF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv00 [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA OF [16384]
#ioctl/libdm-iface.c:1782 dm deps (254:0) OF [16384]
#ioctl/libdm-iface.c:1782 dm deps (254:2) OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv00-real [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA-real]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA-real OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv00-cow [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA-cow]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA-cow OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA-cow OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0 OF [16384]
#ioctl/libdm-iface.c:1782 dm deps (254:1) OF [16384]
#ioctl/libdm-iface.c:1782 dm deps (254:3) OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap-real [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0-real]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0-real OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0-real OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap-cow [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0-cow]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0-cow OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap1 [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB OF [16384]
#ioctl/libdm-iface.c:1782 dm deps (254:4) OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap1-real [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-real]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-real OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-real OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap1-cow [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-cow]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-cow OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-cow OF [16384]
#activate/dev_manager.c:1089 Checking kernel supports striped segment type for lv00
#activate/dev_manager.c:1089 Checking kernel supports striped segment type for lv00-real
#metadata/metadata.c:2142 Calculated readahead of LV lv00 is 256
#activate/dev_manager.c:1089 Checking kernel supports snapshot segment type for lv_snap
#activate/dev_manager.c:1089 Checking kernel supports snapshot segment type for lv_snap-cow
#metadata/metadata.c:2142 Calculated readahead of LV lv_snap is 256
#metadata/metadata.c:2142 Calculated readahead of LV lv_snap is 256
#activate/dev_manager.c:1089 Checking kernel supports snapshot segment type for lv_snap1
#activate/dev_manager.c:1089 Checking kernel supports snapshot segment type for lv_snap1-cow
#metadata/metadata.c:2142 Calculated readahead of LV lv_snap1 is 256
#metadata/metadata.c:2142 Calculated readahead of LV lv_snap1 is 256
#metadata/metadata.c:2142 Calculated readahead of LV lv00 is 256
#libdm-deptree.c:1601 Loading vg00-lv00-real table (254:2)
#libdm-deptree.c:1547 Adding target to (254:2): 0 209715200 linear 8:16 384
#ioctl/libdm-iface.c:1782 dm table (254:2) OF [16384]
#libdm-deptree.c:1634 Suppressed vg00-lv00-real identical table reload.
#libdm-deptree.c:1601 Loading vg00-lv00 table (254:0)
#libdm-deptree.c:1547 Adding target to (254:0): 0 209715200 snapshot-origin 254:2
#ioctl/libdm-iface.c:1782 dm table (254:0) OF [16384]
#libdm-deptree.c:1634 Suppressed vg00-lv00 identical table reload.
#libdm-deptree.c:1601 Loading vg00-lv_snap-cow table (254:3)
#libdm-deptree.c:1547 Adding target to (254:3): 0 20971520 linear 8:16 209715584
#ioctl/libdm-iface.c:1782 dm table (254:3) OF [16384]
#libdm-deptree.c:1634 Suppressed vg00-lv_snap-cow identical table reload.
#libdm-deptree.c:1601 Loading vg00-lv_snap table (254:1)
#libdm-deptree.c:1547 Adding target to (254:1): 0 209715200 snapshot 254:2 254:3 P 8
#ioctl/libdm-iface.c:1782 dm table (254:1) OF [16384]
#libdm-deptree.c:1634 Suppressed vg00-lv_snap identical table reload.
#libdm-deptree.c:1268 Creating vg00-lv_snap1-cow
#ioctl/libdm-iface.c:1782 dm create vg00-lv_snap1-cow LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vsrnoendjEldPYGDaM5 9rr8EJvU5RCzpB-cow NF [16384]
#libdm-common.c:771 vg00-lv_snap1-cow: Stacking NODE_ADD (254,5) 0:0 0600
#libdm-deptree.c:1601 Loading vg00-lv_snap1-cow table (254:5)
#libdm-deptree.c:1547 Adding target to (254:5): 0 20971520 linear 8:16 230687104
#ioctl/libdm-iface.c:1782 dm table (254:5) OF [16384]
#ioctl/libdm-iface.c:1782 dm reload (254:5) NF [16384]
#libdm-deptree.c:1641 Table size changed from 0 to 20971520 for vg00-lv_snap1-cow
#libdm-deptree.c:941 Resuming vg00-lv_snap1-cow (254:5)
#ioctl/libdm-iface.c:1782 dm resume (254:5) NF [16384]
#libdm-common.c:800 vg00-lv_snap1-cow: Stacking NODE_READ_AHEAD 256 (flags=1)
#libdm-deptree.c:1601 Loading vg00-lv_snap1 table (254:4)
#libdm-deptree.c:1547 Adding target to (254:4): 0 209715200 snapshot 254:2 254:5 P 8
#ioctl/libdm-iface.c:1782 dm table (254:4) OF [16384]
#ioctl/libdm-iface.c:1782 dm reload (254:4) NF [16384]
#libdm-deptree.c:1641 Table size changed from 20971520 to 209715200 for vg00-lv_snap1
#mm/memlock.c:265 Locking memory
#mm/memlock.c:176 mlock 648KiB 400000 - 4a2000 r-xp 00000000 08:02 3965044 /sbin/lvm
#mm/memlock.c:176 mlock 28KiB 6a2000 - 6a9000 rw-p 000a2000 08:02 3965044 /sbin/lvm
#mm/memlock.c:176 mlock 21720KiB 6a9000 - 1bdf000 rw-p 006a9000 00:00 0 [heap]
#mm/memlock.c:176 mlock 112KiB 332f800000 - 332f81c000 r-xp 00000000 08:02 2949448 /lib64/ld-2.5.so
#mm/memlock.c:176 mlock 4KiB 332fa1b000 - 332fa1c000 r--p 0001b000 08:02 2949448 /lib64/ld-2.5.so
#mm/memlock.c:176 mlock 4KiB 332fa1c000 - 332fa1d000 rw-p 0001c000 08:02 2949448 /lib64/ld-2.5.so
#mm/memlock.c:176 mlock 1332KiB 332fc00000 - 332fd4d000 r-xp 00000000 08:02 2949449 /lib64/libc-2.5.so
#mm/memlock.c:140 mlock area unreadable '332fd4d000-332ff4d000 ---p 0014d000 08:02 2949449 /lib64/libc-2.5.so': Skipping.
#mm/memlock.c:176 mlock 16KiB 332ff4d000 - 332ff51000 r--p 0014d000 08:02 2949449 /lib64/libc-2.5.so
#mm/memlock.c:176 mlock 4KiB 332ff51000 - 332ff52000 rw-p 00151000 08:02 2949449 /lib64/libc-2.5.so
#mm/memlock.c:176 mlock 20KiB 332ff52000 - 332ff57000 rw-p 332ff52000 00:00 0
#mm/memlock.c:158 mlock default filter '/libdl-' matches '3330400000-3330402000 r-xp 00000000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:140 mlock area unreadable '3330402000-3330602000 ---p 00002000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:158 mlock default filter '/libdl-' matches '3330602000-3330603000 r--p 00002000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:158 mlock default filter '/libdl-' matches '3330603000-3330604000 rw-p 00003000 08:02 2949315 /lib64/libdl-2.5.so': Skipping.
#mm/memlock.c:176 mlock 236KiB 3331400000 - 333143b000 r-xp 00000000 08:02 2949463 /lib64/libsepol.so.1
#mm/memlock.c:140 mlock area unreadable '333143b000-333163b000 ---p 0003b000 08:02 2949463 /lib64/libsepol.so.1': Skipping.
#mm/memlock.c:176 mlock 4KiB 333163b000 - 333163c000 rw-p 0003b000 08:02 2949463 /lib64/libsepol.so.1
#mm/memlock.c:176 mlock 40KiB 333163c000 - 3331646000 rw-p 333163c000 00:00 0
#mm/memlock.c:176 mlock 84KiB 3331800000 - 3331815000 r-xp 00000000 08:02 2949464 /lib64/libselinux.so.1
#mm/memlock.c:140 mlock area unreadable '3331815000-3331a15000 ---p 00015000 08:02 2949464 /lib64/libselinux.so.1': Skipping.
#mm/memlock.c:176 mlock 8KiB 3331a15000 - 3331a17000 rw-p 00015000 08:02 2949464 /lib64/libselinux.so.1
#mm/memlock.c:176 mlock 4KiB 3331a17000 - 3331a18000 rw-p 3331a17000 00:00 0
#mm/memlock.c:158 mlock default filter '/libreadline.so.' matches '3331c00000-3331c35000 r-xp 00000000 08:02 4038780 /usr/lib64/libreadline.so.5.1': Skipping.
#mm/memlock.c:140 mlock area unreadable '3331c35000-3331e34000 ---p 00035000 08:02 4038780 /usr/lib64/libreadline.so.5.1': Skipping.
#mm/memlock.c:158 mlock default filter '/libreadline.so.' matches '3331e34000-3331e3c000 rw-p 00034000 08:02 4038780 /usr/lib64/libreadline.so.5.1': Skipping.
#mm/memlock.c:176 mlock 4KiB 3331e3c000 - 3331e3d000 rw-p 3331e3c000 00:00 0
#mm/memlock.c:158 mlock default filter '/libncurses.so.' matches '3342600000-334264f000 r-xp 00000000 08:02 4052040 /usr/lib64/libncurses.so.5.5': Skipping.
#mm/memlock.c:140 mlock area unreadable '334264f000-334284e000 ---p 0004f000 08:02 4052040 /usr/lib64/libncurses.so.5.5': Skipping.
#mm/memlock.c:158 mlock default filter '/libncurses.so.' matches '334284e000-334285c000 rw-p 0004e000 08:02 4052040 /usr/lib64/libncurses.so.5.5': Skipping.
#mm/memlock.c:176 mlock 4KiB 334285c000 - 334285d000 rw-p 334285c000 00:00 0
#mm/memlock.c:158 mlock default filter 'locale/locale-archive' matches '7f05d02fc000-7f05d38d4000 r--p 00000000 08:02 4034433 /usr/lib/locale/locale-archive': Skipping.
#mm/memlock.c:176 mlock 16KiB 7f05d38d4000 - 7f05d38d8000 rw-p 7f05d38d4000 00:00 0
#mm/memlock.c:176 mlock 112KiB 7f05d38d8000 - 7f05d38f4000 r-xp 00000000 08:02 5668894 /lib/libdevmapper.so.1.02
#mm/memlock.c:140 mlock area unreadable '7f05d38f4000-7f05d3af4000 ---p 0001c000 08:02 5668894 /lib/libdevmapper.so.1.02': Skipping.
#mm/memlock.c:176 mlock 8KiB 7f05d3af4000 - 7f05d3af6000 rw-p 0001c000 08:02 5668894 /lib/libdevmapper.so.1.02
#mm/memlock.c:176 mlock 4KiB 7f05d3b07000 - 7f05d3b08000 rw-p 7f05d3b07000 00:00 0
#mm/memlock.c:158 mlock default filter 'gconv/gconv-modules.cache' matches '7f05d3b08000-7f05d3b0f000 r--s 00000000 08:02 4161798 /usr/lib64/gconv/gconv-modules.cache': Skipping.
#mm/memlock.c:176 mlock 8KiB 7f05d3b0f000 - 7f05d3b11000 rw-p 7f05d3b0f000 00:00 0
#mm/memlock.c:176 mlock 276KiB 7fffdbacc000 - 7fffdbb11000 rw-p 7ffffffba000 00:00 0 [stack]
#mm/memlock.c:148 mlock ignore filter '[vdso]' matches '7fffdbbff000-7fffdbc00000 r-xp 7fffdbbff000 00:00 0 [vdso]': Skipping.
#mm/memlock.c:148 mlock ignore filter '[vsyscall]' matches 'ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]': Skipping.
#mm/memlock.c:232 Locked 25288704 bytes
#mm/memlock.c:318 memlock_count inc to 1
#activate/dev_manager.c:769 Getting device info for vg00-lv00 [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA OF [16384]
#ioctl/libdm-iface.c:1782 dm deps (254:0) OF [16384]
#ioctl/libdm-iface.c:1782 dm deps (254:2) OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv00-real [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA-real]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA-real OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv00-cow [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA-cow]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA-cow OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vkN16gg6gtMNvqV3fts cJJ5gQyQ8LlQmA-cow OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0 OF [16384]
#ioctl/libdm-iface.c:1782 dm deps (254:1) OF [16384]
#ioctl/libdm-iface.c:1782 dm deps (254:3) OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap-real [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0-real]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0-real OF [16384]
#ioctl/libdm-iface.c:1782 dm info t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0-real OF [16384]
#activate/dev_manager.c:769 Getting device info for vg00-lv_snap-cow [LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0-cow]
#ioctl/libdm-iface.c:1782 dm info LVM-t1AHib0Nn5foWd16imXIJYi137IRLQ0vzyVldo4zXAGYRBbz18 O2FlRjZTpfsvt0-cow OF [16384]
#ioctl/libdm-iface.c:1782 dm info (254:0) NF [16384]
#libdm-deptree.c:986 Suspending vg00-lv00 (254:0) with filesystem sync with device flush
#ioctl/libdm-iface.c:1782 dm suspend (254:0) NF [16384][root@new-host ~]# vgs -vvvv
#lvmcmdline.c:1049 Processing: vgs -vvvv
#lvmcmdline.c:1052 O_DIRECT will be used
#config/config.c:987 Setting global/locking_type to 1
#config/config.c:992 global/wait_for_locks not found in config: defaulting to 1
#locking/locking.c:242 File-based locking selected.
#config/config.c:964 Setting global/locking_dir to /var/lock/lvm
#config/config.c:992 report/aligned not found in config: defaulting to 1
#config/config.c:992 report/buffered not found in config: defaulting to 1
#config/config.c:992 report/headings not found in config: defaulting to 1
#config/config.c:970 report/separator not found in config: defaulting to
#config/config.c:992 report/prefixes not found in config: defaulting to 0
#config/config.c:992 report/quoted not found in config: defaulting to 1
#config/config.c:992 report/columns_as_rows not found in config: defaulting to 0
#config/config.c:970 report/vgs_sort not found in config: defaulting to vg_name
#config/config.c:970 report/vgs_cols_verbose not found in config: defaulting to vg_name,vg_attr,vg_extent_size,pv_count,lv_count,s nap_count,vg_size,vg_free,vg_uuid
#toollib.c:514 Finding all volume groups
#device/dev-io.c:487 Opened /dev/ramdisk RO O_DIRECT
#device/dev-io.c:134 /dev/ramdisk: block size is 4096 bytes
#label/label.c:184 /dev/ramdisk: No label detected
#device/dev-io.c:533 Closed /dev/ramdisk
#device/dev-io.c:487 Opened /dev/ram RO O_DIRECT
#device/dev-io.c:134 /dev/ram: block size is 4096 bytes
#label/label.c:184 /dev/ram: No label detected
#device/dev-io.c:533 Closed /dev/ram
#device/dev-io.c:487 Opened /dev/sda1 RO O_DIRECT
#device/dev-io.c:134 /dev/sda1: block size is 1024 bytes
#label/label.c:184 /dev/sda1: No label detected
#device/dev-io.c:533 Closed /dev/sda1
#device/dev-io.c:487 Opened /dev/ram2 RO O_DIRECT
#device/dev-io.c:134 /dev/ram2: block size is 4096 bytes
#label/label.c:184 /dev/ram2: No label detected
#device/dev-io.c:533 Closed /dev/ram2
#device/dev-io.c:487 Opened /dev/root RO O_DIRECT
#device/dev-io.c:134 /dev/root: block size is 4096 bytes
#label/label.c:184 /dev/root: No label detected
#device/dev-io.c:533 Closed /dev/root
#device/dev-io.c:487 Opened /dev/ram3 RO O_DIRECT
#device/dev-io.c:134 /dev/ram3: block size is 4096 bytes
#label/label.c:184 /dev/ram3: No label detected
#device/dev-io.c:533 Closed /dev/ram3
#device/dev-io.c:487 Opened /dev/sda3 RO O_DIRECT
#device/dev-io.c:134 /dev/sda3: block size is 4096 bytes
#label/label.c:184 /dev/sda3: No label detected
#device/dev-io.c:533 Closed /dev/sda3
#device/dev-io.c:487 Opened /dev/ram4 RO O_DIRECT
#device/dev-io.c:134 /dev/ram4: block size is 4096 bytes
#label/label.c:184 /dev/ram4: No label detected
#device/dev-io.c:533 Closed /dev/ram4
#device/dev-io.c:487 Opened /dev/ram5 RO O_DIRECT
#device/dev-io.c:134 /dev/ram5: block size is 4096 bytes
#label/label.c:184 /dev/ram5: No label detected
#device/dev-io.c:533 Closed /dev/ram5
#device/dev-io.c:487 Opened /dev/sda5 RO O_DIRECT
#device/dev-io.c:134 /dev/sda5: block size is 1024 bytes
#label/label.c:184 /dev/sda5: No label detected
#device/dev-io.c:533 Closed /dev/sda5
#device/dev-io.c:487 Opened /dev/ram6 RO O_DIRECT
#device/dev-io.c:134 /dev/ram6: block size is 4096 bytes
#label/label.c:184 /dev/ram6: No label detected
#device/dev-io.c:533 Closed /dev/ram6
#device/dev-io.c:487 Opened /dev/ram7 RO O_DIRECT
#device/dev-io.c:134 /dev/ram7: block size is 4096 bytes
#label/label.c:184 /dev/ram7: No label detected
#device/dev-io.c:533 Closed /dev/ram7
#device/dev-io.c:487 Opened /dev/ram8 RO O_DIRECT
#device/dev-io.c:134 /dev/ram8: block size is 4096 bytes
#label/label.c:184 /dev/ram8: No label detected
#device/dev-io.c:533 Closed /dev/ram8
#device/dev-io.c:487 Opened /dev/ram9 RO O_DIRECT
#device/dev-io.c:134 /dev/ram9: block size is 4096 bytes
#label/label.c:184 /dev/ram9: No label detected
#device/dev-io.c:533 Closed /dev/ram9
#device/dev-io.c:487 Opened /dev/ram10 RO O_DIRECT
#device/dev-io.c:134 /dev/ram10: block size is 4096 bytes
#label/label.c:184 /dev/ram10: No label detected
#device/dev-io.c:533 Closed /dev/ram10
#device/dev-io.c:487 Opened /dev/ram11 RO O_DIRECT
#device/dev-io.c:134 /dev/ram11: block size is 4096 bytes
#label/label.c:184 /dev/ram11: No label detected
#device/dev-io.c:533 Closed /dev/ram11
#device/dev-io.c:487 Opened /dev/ram12 RO O_DIRECT
#device/dev-io.c:134 /dev/ram12: block size is 4096 bytes
#label/label.c:184 /dev/ram12: No label detected
#device/dev-io.c:533 Closed /dev/ram12
#device/dev-io.c:487 Opened /dev/ram13 RO O_DIRECT
#device/dev-io.c:134 /dev/ram13: block size is 4096 bytes
#label/label.c:184 /dev/ram13: No label detected
#device/dev-io.c:533 Closed /dev/ram13
#device/dev-io.c:487 Opened /dev/ram14 RO O_DIRECT
#device/dev-io.c:134 /dev/ram14: block size is 4096 bytes
#label/label.c:184 /dev/ram14: No label detected
#device/dev-io.c:533 Closed /dev/ram14
#device/dev-io.c:487 Opened /dev/ram15 RO O_DIRECT
#device/dev-io.c:134 /dev/ram15: block size is 4096 bytes
#label/label.c:184 /dev/ram15: No label detected
#device/dev-io.c:533 Closed /dev/ram15
#device/dev-io.c:487 Opened /dev/sdb RO O_DIRECT
#device/dev-io.c:134 /dev/sdb: block size is 4096 bytes
#label/label.c:160 /dev/sdb: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdb: now in VG #orphans_lvm2 (#orphans_lvm2)
#format_text/format-text.c:1137 /dev/sdb: Found metadata at 16896 size 2642 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdb: now in VG vg00 with 1 mdas
#cache/lvmcache.c:873 lvmcache: /dev/sdb: setting vg00 VGID to t1AHib0Nn5foWd16imXIJYi137IRLQ0v
#cache/lvmcache.c:1123 lvmcache: /dev/sdb: VG vg00: Set creation host to new-host.
#device/dev-io.c:533 Closed /dev/sdb
#device/dev-io.c:487 Opened /dev/sdc RO O_DIRECT
#device/dev-io.c:134 /dev/sdc: block size is 4096 bytes
#label/label.c:160 /dev/sdc: lvm2 label detected
#cache/lvmcache.c:1086 lvmcache: /dev/sdc: now in VG #orphans_lvm2 (#orphans_lvm2)
#format_text/format-text.c:1137 /dev/sdc: Found metadata at 16896 size 2642 (in area at 4096 size 192512) for vg00 (t1AHib-0Nn5-foWd-16im-XIJY-i137-IRLQ0v)
#cache/lvmcache.c:1086 lvmcache: /dev/sdc: now in VG vg00 (t1AHib0Nn5foWd16imXIJYi137IRLQ0v) with 1 mdas
#device/dev-io.c:533
 

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