From 51703306b3b9ea7c05728040998521e47358147b Mon Sep 17 00:00:00 2001 From: Josh Durgin Date: Mon, 24 Oct 2011 16:28:27 -0700 Subject: 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 --- Documentation/ABI/testing/sysfs-bus-rbd | 7 ------- 1 file changed, 7 deletions(-) (limited to 'Documentation') diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd index fa72ccb2282..dbedafb095e 100644 --- a/Documentation/ABI/testing/sysfs-bus-rbd +++ b/Documentation/ABI/testing/sysfs-bus-rbd @@ -57,13 +57,6 @@ create_snap $ echo > /sys/bus/rbd/devices//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 > /sys/bus/rbd/devices//snap_rollback - snap_* A directory per each snapshot -- cgit v1.2.2