diff options
| author | J. Bruce Fields <bfields@redhat.com> | 2012-10-09 18:35:22 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2012-10-09 18:35:22 -0400 |
| commit | f474af7051212b4efc8267583fad9c4ebf33ccff (patch) | |
| tree | 1aa46ebc8065a341f247c2a2d9af2f624ad1d4f8 /Documentation/ABI/testing/sysfs-bus-rbd | |
| parent | 0d22f68f02c10d5d10ec5712917e5828b001a822 (diff) | |
| parent | e3dd9a52cb5552c46c2a4ca7ccdfb4dab5c72457 (diff) | |
nfs: disintegrate UAPI for nfs
This is to complete part of the Userspace API (UAPI) disintegration for which
the preparatory patches were pulled recently. After these patches, userspace
headers will be segregated into:
include/uapi/linux/.../foo.h
for the userspace interface stuff, and:
include/linux/.../foo.h
for the strictly kernel internal stuff.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-rbd')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-rbd | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd index 3c17b62899f..1cf2adf46b1 100644 --- a/Documentation/ABI/testing/sysfs-bus-rbd +++ b/Documentation/ABI/testing/sysfs-bus-rbd @@ -25,6 +25,10 @@ client_id The ceph unique client id that was assigned for this specific session. +features + + A hexadecimal encoding of the feature bits for this image. + major The block device major number. @@ -33,6 +37,11 @@ name The name of the rbd image. +image_id + + The unique id for the rbd image. (For rbd image format 1 + this is empty.) + pool The name of the storage pool where this rbd image resides. @@ -57,12 +66,6 @@ current_snap The current snapshot for which the device is mapped. -create_snap - - Create a snapshot: - - $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_create - snap_* A directory per each snapshot @@ -79,4 +82,7 @@ snap_size The size of the image when this snapshot was taken. +snap_features + + A hexadecimal encoding of the feature bits for this snapshot. |