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| author | Josh Durgin | 2011-10-25 01:28:27 +0200 |
|---|---|---|
| committer | Sage Weil | 2011-12-07 19:46:19 +0100 |
| commit | 51703306b3b9ea7c05728040998521e47358147b (patch) | |
| tree | aa76b79a9dcde9269b61524953a57b7d1328bcea /Documentation/ABI | |
| parent | rbd: return an error when an invalid header is read (diff) | |
| download | kernel-qcow2-linux-51703306b3b9ea7c05728040998521e47358147b.tar.gz kernel-qcow2-linux-51703306b3b9ea7c05728040998521e47358147b.tar.xz kernel-qcow2-linux-51703306b3b9ea7c05728040998521e47358147b.zip | |
rbd: remove buggy rollback functionality
This doesn't interact with resizing well, since it doesn't set the
size of the device to the size at the snapshot. It's also an expensive
operation to be synchronous. Rollback can still be done with the
userspace rbd tool.
Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-rbd | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd index fa72ccb2282e..dbedafb095e2 100644 --- a/Documentation/ABI/testing/sysfs-bus-rbd +++ b/Documentation/ABI/testing/sysfs-bus-rbd @@ -57,13 +57,6 @@ create_snap $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_create -rollback_snap - - Rolls back data to the specified snapshot. This goes over the entire - list of rados blocks and sends a rollback command to each. - - $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_rollback - snap_* A directory per each snapshot |