Date: Tue, 4 May 2010 08:41:16 -0600 From: Josh Carter <josh@multipart-mixed.com> To: freebsd-fs@freebsd.org Subject: Re: Instant crash with ZFS + iozone? Message-ID: <F6ED1961-CAB7-4BC7-BBC9-B31C71C854AF@multipart-mixed.com> In-Reply-To: <4529AF96-4BFF-4424-B77F-FE5BC8AE43D3@cern.ch> References: <4529AF96-4BFF-4424-B77F-FE5BC8AE43D3@cern.ch>
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Tangental note re iozone on FreeBSD's ZFS, if you run it as a normal user (not root) you'll see iozone exit prematurely with a message to the effect of "filesystem is not sane." This is due to an issue with checking permissions on a ftruncate, it's a bug that I'll hopefully get time to poke at myself if someone doesn't beat me to it. In the meantime, run iozone as root. (However that doesn't help Lassi, just FYI for others.) -Josh On May 3, 2010, at 5:22 PM, Lassi Tuura wrote: > I can use the basic system fine. However when I create a ZFS volume > out of the 4 disks and run iozone on it, the system will reliably > die within 5 seconds or so, sometimes it takes a little longer, up > to a minute or so.
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