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Old 03-12-2009, 03:24 AM
David Lehman
 
Default Add udev rules for handling for mdraid arrays.

This will enable us to detect filesystems or other formatting
on md arrays.
---
70-anaconda.rules | 28 ++++++++++++++++++++++++++--
1 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/70-anaconda.rules b/70-anaconda.rules
index 42ac1d4..8ccfdcf 100644
--- a/70-anaconda.rules
+++ b/70-anaconda.rules
@@ -1,7 +1,7 @@
ACTION!="add|change", GOTO="anaconda_end"
SUBSYSTEM!="block", GOTO="anaconda_end"

-KERNEL!="dm-*", GOTO="anaconda_raid_probe"
+KERNEL!="dm-*", GOTO="anaconda_mdraid"

IMPORT{program}="/usr/sbin/dmsetup info -c --nameprefixes --unquoted --rows --noheadings -o name,uuid,suspended,readonly,major,minor,open,tabl es_loaded -j%M -m%m"
ENV{DM_NAME}!="?*", GOTO="anaconda_end"
@@ -15,8 +15,32 @@ IMPORT{program}="vol_id --export $tempnode"
OPTIONS="link_priority=-100"
ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"

-LABEL="anaconda_raid_probe"
+LABEL="anaconda_mdraid"
+KERNEL!="md*", GOTO="anaconda_mdraid_member"
+
+# container devices have a metadata version of e.g. 'external:ddf' and
+# never leave state 'inactive'
+ATTR{md/metadata_version}=="external:[A-Za-z]*", ATTR{md/array_state}=="inactive", GOTO="md_ignore_state"
+TEST!="md/array_state", GOTO="anaconda_mdraid_member"
+ATTR{md/array_state}=="|clear|inactive", GOTO="anaconda_mdraid_member"
+LABEL="md_ignore_state"
+
+IMPORT{program}="/usr/sbin/mdadm --detail --export $tempnode"
+ENV{DEVTYPE}=="disk", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}", OPTIONS+="string_escape=replace"
+ENV{DEVTYPE}=="disk", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}"
+ENV{DEVTYPE}=="disk", ENV{MD_DEVNAME}=="?*", SYMLINK+="md/$env{MD_DEVNAME}"
+ENV{DEVTYPE}=="partition", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}-part%n", OPTIONS+="string_escape=replace"
+ENV{DEVTYPE}=="partition", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}-part%n"
+ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[^0-9]", SYMLINK+="md/$env{MD_DEVNAME}%n"
+ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[0-9]", SYMLINK+="md/$env{MD_DEVNAME}p%n"

+IMPORT{program}="vol_id --export $tempnode"
+OPTIONS+="link_priority=100"
+OPTIONS+="watch"
+ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
+ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
+
+LABEL="anaconda_mdraid_member"
# probe raid metadata of mdraid member devices
ENV{ID_FS_TYPE}=="linux_raid_member", IMPORT{program}="/usr/sbin/mdadm --examine --export $tempnode"

--
1.6.0.6

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Old 03-12-2009, 06:57 AM
Hans de Goede
 
Default Add udev rules for handling for mdraid arrays.

Looks ok to me.

Regards,

Hans


David Lehman wrote:

This will enable us to detect filesystems or other formatting
on md arrays.
---
70-anaconda.rules | 28 ++++++++++++++++++++++++++--
1 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/70-anaconda.rules b/70-anaconda.rules
index 42ac1d4..8ccfdcf 100644
--- a/70-anaconda.rules
+++ b/70-anaconda.rules
@@ -1,7 +1,7 @@
ACTION!="add|change", GOTO="anaconda_end"
SUBSYSTEM!="block", GOTO="anaconda_end"

-KERNEL!="dm-*", GOTO="anaconda_raid_probe"

+KERNEL!="dm-*", GOTO="anaconda_mdraid"

IMPORT{program}="/usr/sbin/dmsetup info -c --nameprefixes --unquoted --rows --noheadings -o name,uuid,suspended,readonly,major,minor,open,tabl es_loaded -j%M -m%m"

ENV{DM_NAME}!="?*", GOTO="anaconda_end"
@@ -15,8 +15,32 @@ IMPORT{program}="vol_id --export $tempnode"
OPTIONS="link_priority=-100"
ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"

-LABEL="anaconda_raid_probe"

+LABEL="anaconda_mdraid"
+KERNEL!="md*", GOTO="anaconda_mdraid_member"
+
+# container devices have a metadata version of e.g. 'external:ddf' and
+# never leave state 'inactive'
+ATTR{md/metadata_version}=="external:[A-Za-z]*", ATTR{md/array_state}=="inactive", GOTO="md_ignore_state"
+TEST!="md/array_state", GOTO="anaconda_mdraid_member"
+ATTR{md/array_state}=="|clear|inactive", GOTO="anaconda_mdraid_member"
+LABEL="md_ignore_state"
+
+IMPORT{program}="/usr/sbin/mdadm --detail --export $tempnode"
+ENV{DEVTYPE}=="disk", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}", OPTIONS+="string_escape=replace"
+ENV{DEVTYPE}=="disk", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}"
+ENV{DEVTYPE}=="disk", ENV{MD_DEVNAME}=="?*", SYMLINK+="md/$env{MD_DEVNAME}"
+ENV{DEVTYPE}=="partition", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}-part%n", OPTIONS+="string_escape=replace"
+ENV{DEVTYPE}=="partition", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}-part%n"
+ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[^0-9]", SYMLINK+="md/$env{MD_DEVNAME}%n"
+ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[0-9]", SYMLINK+="md/$env{MD_DEVNAME}p%n"

+IMPORT{program}="vol_id --export $tempnode"

+OPTIONS+="link_priority=100"
+OPTIONS+="watch"
+ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
+ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
+
+LABEL="anaconda_mdraid_member"
# probe raid metadata of mdraid member devices
ENV{ID_FS_TYPE}=="linux_raid_member", IMPORT{program}="/usr/sbin/mdadm --examine --export $tempnode"



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