So still coming up to speed with mdadm and I notice this morning one of my servers acting sluggish...so when I looked at the mdadm raid device I see this:
*mdadm --detail /dev/md0
/dev/md0:
******* Version : 0.90
****** 0****** 8****** 17******* 0***** active sync** /dev/sdb1
****** 1****** 8****** 33******* 1***** active sync** /dev/sdc1
If done some googling but I am stumped as to what would have kicked this off, anyone have any insight that would be great...The system has been up for ~34 days and it kicked off at 4am local time...Here are some of my system details...
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11-14-2010, 04:46 PM
Tom Bishop
RAID Resynch...??
NEVERMIND....somehow my fstab mount is not right.....
On Sun, Nov 14, 2010 at 11:41 AM, Tom Bishop <bishoptf@gmail.com> wrote:
So still coming up to speed with mdadm and I notice this morning one of my servers acting sluggish...so when I looked at the mdadm raid device I see this:
*mdadm --detail /dev/md0
/dev/md0:
******* Version : 0.90
****** 0****** 8****** 17******* 0***** active sync** /dev/sdb1
****** 1****** 8****** 33******* 1***** active sync** /dev/sdc1
If done some googling but I am stumped as to what would have kicked this off, anyone have any insight that would be great...The system has been up for ~34 days and it kicked off at 4am local time...Here are some of my system details...
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11-14-2010, 07:05 PM
Ryan Wagoner
RAID Resynch...??
On Sun, Nov 14, 2010 at 12:46 PM, Tom Bishop <bishoptf@gmail.com> wrote:
> NEVERMIND....somehow my fstab mount is not right.....
>
> On Sun, Nov 14, 2010 at 11:41 AM, Tom Bishop <bishoptf@gmail.com> wrote:
>>
>> So still coming up to speed with mdadm and I notice this morning one of my
>> servers acting sluggish...so when I looked at the mdadm raid device I see
>> this:
>>
>> *mdadm --detail /dev/md0
>> /dev/md0:
>> ******* Version : 0.90
>> * Creation Time : Mon Sep 27 22:47:44 2010
>> **** Raid Level : raid10
>> **** Array Size : 976759808 (931.51 GiB 1000.20 GB)
>> * Used Dev Size : 976759808 (931.51 GiB 1000.20 GB)
>> ** Raid Devices : 2
>> * Total Devices : 2
>> Preferred Minor : 0
>> *** Persistence : Superblock is persistent
>>
>> *** Update Time : Sun Nov 14 11:33:51 2010
>> ********* State : clean, resyncing
>> *Active Devices : 2
>> Working Devices : 2
>> *Failed Devices : 0
>> * Spare Devices : 0
>>
>> ******** Layout : far=2
>> **** Chunk Size : 512K
>>
>> *Rebuild Status : 57% complete
>>
>> ********** UUID : f045370a:5be687e9:73e57992:06ea59e5
>> ******** Events : 0.8
>>
>> *** Number** Major** Minor** RaidDevice State
>> ****** 0****** 8****** 17******* 0***** active sync** /dev/sdb1
>> ****** 1****** 8****** 33******* 1***** active sync** /dev/sdc1
>>
>>
>> If done some googling but I am stumped as to what would have kicked this
>> off, anyone have any insight that would be great...The system has been up
>> for ~34 days and it kicked off at 4am local time...Here are some of my
>> system details...
>>
>> Centos 5.5 - 2.6.18-194.11.4.el5
>>
>> fstab:
>> LABEL=/**************** /********************** ext3*** defaults******* 1
>> 1
>> LABEL=/boot************ /boot****************** ext3*** defaults******* 1
>> 2
>> /dev/md0*************** /home****************** ext4
>> noatime,defaults******** 0 2
>> /dev/md0*************** /mnt/data-raid********* ext4
>> noatime,defaults******** 0 2
>> tmpfs****************** /dev/shm*************** tmpfs** defaults******* 0
>> 0
>> devpts***************** /dev/pts*************** devpts* gid=5,mode=620* 0
>> 0
>> sysfs****************** /sys******************* sysfs** defaults******* 0
>> 0
>> proc******************* /proc****************** proc*** defaults******* 0
>> 0
>> LABEL=SWAP-sda2******** swap******************* swap*** defaults******* 0
>> 0
>>
>> Thanks in advance....
>>
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11-14-2010, 07:05 PM
Ryan Wagoner
RAID Resynch...??
On Sun, Nov 14, 2010 at 12:46 PM, Tom Bishop <bishoptf@gmail.com> wrote:
> NEVERMIND....somehow my fstab mount is not right.....
>
> On Sun, Nov 14, 2010 at 11:41 AM, Tom Bishop <bishoptf@gmail.com> wrote:
>>
>> So still coming up to speed with mdadm and I notice this morning one of my
>> servers acting sluggish...so when I looked at the mdadm raid device I see
>> this:
>>
>> *mdadm --detail /dev/md0
>> /dev/md0:
>> ******* Version : 0.90
>> * Creation Time : Mon Sep 27 22:47:44 2010
>> **** Raid Level : raid10
>> **** Array Size : 976759808 (931.51 GiB 1000.20 GB)
>> * Used Dev Size : 976759808 (931.51 GiB 1000.20 GB)
>> ** Raid Devices : 2
>> * Total Devices : 2
>> Preferred Minor : 0
>> *** Persistence : Superblock is persistent
>>
>> *** Update Time : Sun Nov 14 11:33:51 2010
>> ********* State : clean, resyncing
>> *Active Devices : 2
>> Working Devices : 2
>> *Failed Devices : 0
>> * Spare Devices : 0
>>
>> ******** Layout : far=2
>> **** Chunk Size : 512K
>>
>> *Rebuild Status : 57% complete
>>
>> ********** UUID : f045370a:5be687e9:73e57992:06ea59e5
>> ******** Events : 0.8
>>
>> *** Number** Major** Minor** RaidDevice State
>> ****** 0****** 8****** 17******* 0***** active sync** /dev/sdb1
>> ****** 1****** 8****** 33******* 1***** active sync** /dev/sdc1
>>
>>
>> If done some googling but I am stumped as to what would have kicked this
>> off, anyone have any insight that would be great...The system has been up
>> for ~34 days and it kicked off at 4am local time...Here are some of my
>> system details...
>>
>> Centos 5.5 - 2.6.18-194.11.4.el5
>>
>> fstab:
>> LABEL=/**************** /********************** ext3*** defaults******* 1
>> 1
>> LABEL=/boot************ /boot****************** ext3*** defaults******* 1
>> 2
>> /dev/md0*************** /home****************** ext4
>> noatime,defaults******** 0 2
>> /dev/md0*************** /mnt/data-raid********* ext4
>> noatime,defaults******** 0 2
>> tmpfs****************** /dev/shm*************** tmpfs** defaults******* 0
>> 0
>> devpts***************** /dev/pts*************** devpts* gid=5,mode=620* 0
>> 0
>> sysfs****************** /sys******************* sysfs** defaults******* 0
>> 0
>> proc******************* /proc****************** proc*** defaults******* 0
>> 0
>> LABEL=SWAP-sda2******** swap******************* swap*** defaults******* 0
>> 0
>>
>> Thanks in advance....
>>
Have a look at /etc/cron.weekly/99-raid-check
Ryan
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RAID Resynch...??
