Walter A. Boring IV f4ecdf0f60 Brick: Fix race in removing iSCSI device ...

Some folks are seeing race conditions on overloaded
or slow machines, where the time between issuing the
remove volume command, and the volume being from
/dev/disk/by-path by the kernel isn't long enough.

This patch adds the Cinder retry decorator mechanism.
This patch uses the new retry decorator to try 3 times
to wait for the volume to disappear from the system,
before moving on.

Change-Id: I24cc18d188b8eeb3b7a1392b2bd8b520dc2a0e03
Closes-Bug: 1437441

2015-04-20 08:02:38 -07:00

2.0 KiB

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