diff options
| -rw-r--r-- | rules.d/60-persistent-storage.rules.in | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/rules.d/60-persistent-storage.rules.in b/rules.d/60-persistent-storage.rules.in index 498b24c22d..43c2060d59 100644 --- a/rules.d/60-persistent-storage.rules.in +++ b/rules.d/60-persistent-storage.rules.in @@ -141,4 +141,15 @@ ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_NAME}=="?*", SYMLINK+="disk/ ENV{DISKSEQ}=="?*", ENV{DEVTYPE}!="partition", ENV{ID_IGNORE_DISKSEQ}!="1", SYMLINK+="disk/by-diskseq/$env{DISKSEQ}" ENV{DISKSEQ}=="?*", ENV{DEVTYPE}=="partition", ENV{ID_IGNORE_DISKSEQ}!="1", SYMLINK+="disk/by-diskseq/$env{DISKSEQ}-part%n" +# Create symlinks that allow referencing loopback devices by their backing file's inode number +ENV{DEVTYPE}!="partition", ENV{ID_LOOP_BACKING_DEVICE}!="", ENV{ID_LOOP_BACKING_INODE}!="", SYMLINK+="loop/by-inode/$env{ID_LOOP_BACKING_DEVICE}-$env{ID_LOOP_BACKING_INODE}" +ENV{DEVTYPE}=="partition", ENV{ID_LOOP_BACKING_DEVICE}!="", ENV{ID_LOOP_BACKING_INODE}!="", SYMLINK+="loop/by-inode/$env{ID_LOOP_BACKING_DEVICE}-$env{ID_LOOP_BACKING_INODE}-part%n" + +# Similar, but uses the .lo_file_name field of the loopback device (note that +# this is basically just a free-form string passed from userspace to the kernel +# when the device is created, it is not necessarily a file system path like the +# "loop/backing_file" sysfs attribute, which is always an absolute path) +ENV{DEVTYPE}!="partition", ENV{ID_LOOP_BACKING_FILENAME_ENC}!="", SYMLINK+="loop/by-ref/$env{ID_LOOP_BACKING_FILENAME_ENC}" +ENV{DEVTYPE}=="partition", ENV{ID_LOOP_BACKING_FILENAME_ENC}!="", SYMLINK+="loop/by-ref/$env{ID_LOOP_BACKING_FILENAME_ENC}-part%n" + LABEL="persistent_storage_end" |