Correlation question below... Brent Jones wrote: > On Sun, Jan 4, 2009 at 11:33 PM, Carsten Aulbert > <carsten.aulb...@aei.mpg.de> wrote: > >> Hi Brent, >> >> Brent Jones wrote: >> >>> I am using 2008.11 with the Timeslider automatic snapshots, and using >>> it to automatically send snapshots to a remote host every 15 minutes. >>> Both sides are X4540's, with the remote filesystem mounted read-only >>> as I read earlier that would cause problems. >>> The snapshots send fine for several days, I accumulate many snapshots >>> at regular intervals, and they are sent without any problems. >>> Then I will get the dreaded: >>> " >>> cannot receive incremental stream: most recent snapshot of pdxfilu02 >>> does not match incremental source >>> " >>> >>> >> Which command line are you using? >> >> Maybe you need to do a rollback first (zfs receive -F)? >> >> Cheers >> >> Carsten >> _______________________________________________ >> zfs-discuss mailing list >> zfs-discuss@opensolaris.org >> http://mail.opensolaris.org/mailman/listinfo/zfs-discuss >> >> > > I am using a command similar to this: > > zfs send -i pdxfilu01/arch...@zfs-auto-snap:frequent-2009-01-04-03:30 > pdxfilu01/arch...@zfs-auto-snap:frequent-2009-01-04-03:45 | ssh -c > blowfish u...@host.com /sbin/zfs recv -d pdxfilu02 > > It normally works, then after some time it will stop. It is still > doing a full snapshot replication at this time (very slowly it seems, > I'm bit by the bug of slow zfs send/resv) > > Once I get back on my regular snapshotting, if it comes out of sync > again, I'll try doing a -F rollback and see if that helps. >
When this gets slow, are the other snapshot-related commands also slow? For example, normally I see "zfs list -t snapshot" completing in a few seconds, but sometimes it takes minutes? -- richard _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
