Date: Wed, 29 May 2013 11:59:26 +0200 From: "Ronald Klop" <ronald-freebsd8@klop.yi.org> To: freebsd-stable@freebsd.org, "Pascal Braun, Continum" <pascal.braun@continum.net> Subject: Re: ZFS crashing while zfs recv in progress Message-ID: <op.wxubdcpd8527sy@ronaldradial.versatec.local> In-Reply-To: <803931797.154623.1369818240686.JavaMail.root@continum.net> References: <803931797.154623.1369818240686.JavaMail.root@continum.net>
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On Wed, 29 May 2013 11:04:00 +0200, Pascal Braun, Continum <pascal.braun@continum.net> wrote: > > Hi, > > > I'm trying to send a zfs pool from an old freebsd 9.0 installation to a > new machine with freebsd 9.1. The pool is quite heavy (about 16TB, lots > of snapshots) and the receiving side keeps crashing on me. The command > used to transfer (run on the old 9.0 installation): > zfs send -R tank@snapshot | ssh 10.10.xx.xx zfs recv -F -d -v tank > > > After a few hours the system stops all writing and I can't start any new > processes. Processes still running like 'zpool iostat' are still > working, or at least it is still reporting something. To me it looks > like the filesystem just disappeared. Unfortunately I'm running root on > zfs so I don't have any logs about this. > The only message I sometimes find on the console are about not being > able to write to swap, which is also on zfs. > > > Do you have any ideas? I don't even know where to start. > Please send more information about the new server. Sometimes there are bugs found in drivers with large disks, etc. Or firmware of hardware. The contents of /var/run/dmesg.boot is interesting to a lot of people. As is the output of zpool status. As you are having trouble with swap on zfs. Is it possible to put that on a separate disk for the test? Ronald.
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