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| author | Sage Weil <sage@inktank.com> | 2013-05-16 18:40:29 -0700 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2013-05-16 18:40:29 -0700 |
| commit | d8d7113c35b59902902d487738888567e3a6b933 (patch) | |
| tree | dff0efffeefb94f7824139f06fcfbf1e5ca21548 /udev | |
| parent | 9b9d322c20e4d3cfa5d40023cd28c020068178f1 (diff) | |
| download | ceph-d8d7113c35b59902902d487738888567e3a6b933.tar.gz | |
udev: install disk/by-partuuid rules
Wheezy's udev (175-7.2) has broken rules for the /dev/disk/by-partuuid/
symlinks that ceph-disk relies on. Install parallel rules that work. On
new udev, this is harmless; old older udev, this will make life better.
Fixes: #4865
Backport: cuttlefish
Signed-off-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'udev')
| -rw-r--r-- | udev/60-ceph-partuuid-workaround.rules | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/udev/60-ceph-partuuid-workaround.rules b/udev/60-ceph-partuuid-workaround.rules new file mode 100644 index 00000000000..a1aa060d452 --- /dev/null +++ b/udev/60-ceph-partuuid-workaround.rules @@ -0,0 +1,34 @@ +# +# this is a kludge installed by ceph to fix the /dev/disk/by-partuuid +# symlinks on systems with old udev (< 180). it's a stripped down +# version of a newer 60-persistent-storage.rules file that hopefully +# captures the same set of conditions for setting up those symlinks. +# + +# forward scsi device event to corresponding block device +ACTION=="change", SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", TEST=="block", ATTR{block/*/uevent}="change" + +ACTION=="remove", GOTO="persistent_storage_end_two" + +SUBSYSTEM!="block", GOTO="persistent_storage_end_two" + +# skip rules for inappropriate block devices +KERNEL=="fd*|mtd*|nbd*|gnbd*|btibm*|dm-*|md*", GOTO="persistent_storage_end_two" + +# ignore partitions that span the entire disk +TEST=="whole_disk", GOTO="persistent_storage_end_two" + +# for partitions import parent information +ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_*" + +# skip unpartitioned removable media devices from drivers which do not send "change" events +ENV{DEVTYPE}=="disk", KERNEL!="sd*|sr*", ATTR{removable}=="1", GOTO="persistent_storage_end_two" + +# probe filesystem metadata of disks +KERNEL!="sr*", IMPORT{program}="/sbin/blkid -o udev -p $tempnode" + +# by-partlabel/by-partuuid links (partition metadata) +ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_UUID}=="?*", SYMLINK+="disk/by-partuuid/$env{ID_PART_ENTRY_UUID}" +ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_NAME}=="?*", SYMLINK+="disk/by-partlabel/$env{ID_PART_ENTRY_NAME}" + +LABEL="persistent_storage_end_two" |