Date: Mon, 19 May 2008 22:31:38 +0200 From: Peter Schuller <peter.schuller@infidyne.com> To: freebsd-fs@freebsd.org Cc: Martin Matuska <mm@freebsd.org> Subject: Re: ZFS lockup in "zfs" state Message-ID: <200805192231.46561.peter.schuller@infidyne.com> In-Reply-To: <48252C89.8@FreeBSD.org> References: <48252C89.8@FreeBSD.org>
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--nextPart1830900.nYTVAVdTCr Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline > I just experienced the same lockup in zfs state as other people did > (Ivan Voras, Peter Schuller) - UFS filesystems still intact. > There was heavy backup tar/gzip activity on the filesystem (read-only, > write was to NFS) and lots of reads via NFS, the server was doing this > job without problems for 11 days. =46WIW, I've seen it a few more times on two different machines. Both runni= ng=20 semi-new FreeBSD (I still don't think I ever saw this on earlier CURRENT:s). In the case of both machines, the machine is only selectively hung. Possibl= y=20 limited to the zfs file system - definitely not global to the pool. A remot= e=20 reboot -q -n has been useful to recover without console access. In both of these cases, more or less all activity of any amount is on ZFS f= ile=20 systems. One of them has only ZFS except for swap on a UFS file system. The= =20 other has root on UFS, but no bulk operations whatsoever happening (beyond= =20 the usual periodics) except on ZFS. No NFS on either machine. =2D-=20 / Peter Schuller PGP userID: 0xE9758B7D or 'Peter Schuller <peter.schuller@infidyne.com>' Key retrieval: Send an E-Mail to getpgpkey@scode.org E-Mail: peter.schuller@infidyne.com Web: http://www.scode.org --nextPart1830900.nYTVAVdTCr Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.8 (FreeBSD) iEYEABECAAYFAkgx47IACgkQDNor2+l1i30cowCfTLnFFuqxUjTfeqXh9Ji+e4Bu I7EAoMY5EnKrEWmZZvrxqZRzhU39Y1/K =X4HK -----END PGP SIGNATURE----- --nextPart1830900.nYTVAVdTCr--
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