At Wed, 28 Aug 2013 10:46:47 +0900, MORITA Kazutaka wrote: > > From: MORITA Kazutaka <[email protected]> > > There is a race condition like as follows: > > 1. Node A, B, and C start up. > 2. Node A receives accept events from B and C, and calls > start_recovery(). > 3. Node A calls wait_get_vdis_done in the recovery thread, but there > are two get_vdis works in sys->block_wqueue. > 4. When the first get_vdis_done() is called, is_vdi_list_ready will > be set to false. > 5. Node A starts object recovery without receiving vdi state from C. > > To fix the problem, this patch counts the number of get_vdi works in > the block_wqueue. > > Signed-off-by: MORITA Kazutaka <[email protected]> > --- > > I think this should go into the stable branch, too.
Looks good to me. Reviewed-by: Hitoshi Mitake <[email protected]> I'll push it to stable branches later. Thanks, Hitoshi -- sheepdog mailing list [email protected] http://lists.wpkg.org/mailman/listinfo/sheepdog
