Date: Mon, 03 Mar 2008 12:47:54 +0100 From: Ivan Voras <ivoras@freebsd.org> To: freebsd-stable@freebsd.org Subject: Re: Reliably trigger-able ZFS panic Message-ID: <fqgoag$1as$1@ger.gmane.org> In-Reply-To: <47CA942F.2080901@delphij.net> References: <47CA942F.2080901@delphij.net>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigDE823B854E5550667875A50B Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable LI Xin wrote: > Hi, >=20 > The following iozone test case on ZFS would reliably trigger panic: >=20 > /usr/local/bin/iozone -M -e -+u -T -t 128 -S 4096 -L 64 -R -r 4k -s 30g= > -i 0 -i 1 -i 2 -i 8 -+p 70 -C It can also be (eventually) triggered by "blogbench -c 100 -i 30 -r 50 -w 10 -W 10" and heavy IO load on "real" multithreaded applications like mysql (both iozone and blogbench are multithreaded). --------------enigDE823B854E5550667875A50B Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFHy+VqldnAQVacBcgRAuHkAKC0r8HQjcOlPF7VX0/6HL1+srHfJwCg7SWr fSF6DDj16RmKBHUICxJMCCA= =3ZyM -----END PGP SIGNATURE----- --------------enigDE823B854E5550667875A50B--
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