On Mon, Sep 08, 2014 at 12:09:37AM +0300, Andriy Gapon wrote: > on 07/09/2014 18:56 Slawa Olhovchenkov said the following: > > On Thu, Jan 16, 2014 at 01:24:10PM +0000, Andriy Gapon wrote: > > > >> Author: avg > >> Date: Thu Jan 16 13:24:10 2014 > >> New Revision: 260713 > >> URL: http://svnweb.freebsd.org/changeset/base/260713 > >> > >> Log: > >> fix a bug in ZFS mirror code for handling multiple DVAa > >> > >> The bug was introduced in r256956 "Improve ZFS N-way mirror read > >> performance". > >> The code in vdev_mirror_dva_select erroneously considers already > >> tried DVAs for the next attempt. Thus, it is possible that a failing DVA > >> would be retried forever. > >> As a secondary effect, if the attempts fail with checksum error, then > >> checksum error reports are accumulated until the original request > >> ultimately fails or succeeds. But because retrying is going on > >> indefinitely > >> the cheksum reports accumulation will effectively be a memory leak. > >> > >> Reviewed by: gibbs > >> MFC after: 13 days > >> Sponsored by: HybridCluster > > > > No NFC yet > > > > Is r256956 MFC-ed yet?
Yes, I already see r256956 not MFC too. _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
