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| author | Gabriel <g2p.code@gmail.com> | 2013-06-08 03:00:57 +0200 |
|---|---|---|
| committer | Gabriel <g2p.code@gmail.com> | 2013-06-08 03:00:57 +0200 |
| commit | 0b2587b5bc3869cb96161273c32c9fe6be93b6e1 (patch) | |
| tree | a3cab48c0cc593679e5057ee5b0b0e83295e31cd | |
| parent | 0344939e540f1b20901d61dcaffc8072062f57ed (diff) | |
| download | bcache-tools-0b2587b5bc3869cb96161273c32c9fe6be93b6e1.tar.gz | |
udev: Persistent names for cached devices
Add /dev/bcache/by-uuid/ symlinks to cached devices.
| -rw-r--r-- | 61-bcache.rules | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/61-bcache.rules b/61-bcache.rules index 7857914a..3a452491 100644 --- a/61-bcache.rules +++ b/61-bcache.rules @@ -1,8 +1,18 @@ # register bcache devices as they come up # man 7 udev for syntax -SUBSYSTEM=="block", IMPORT{program}="/sbin/probe-bcache -o udev $tempnode" +SUBSYSTEM!="block", GOTO="bcache_end" +ACTION=="remove", GOTO="bcache_end" + +# Backing devices: scan, symlink, register +IMPORT{program}="/sbin/probe-bcache -o udev $tempnode" ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" SUBSYSTEM=="block", ACTION=="add|change", ENV{ID_FS_TYPE}=="bcache", \ RUN+="bcache-register $tempnode" +# Cached devices: symlink +DRIVER=="bcache", ENV{CACHED_UUID}=="?*", \ + SYMLINK+="bcache/by-uuid/$env{CACHED_UUID}" + +LABEL="bcache_end" + |