Date: Mon, 12 Jan 2009 10:33:18 +0100 From: Ivan Voras <ivoras@freebsd.org> To: freebsd-fs@freebsd.org Cc: freebsd-scsi@freebsd.org Subject: Re: iscsi client hangs performing I/O on a dead target Message-ID: <gkf2p8$lco$2@ger.gmane.org> In-Reply-To: <49653A7D.30906@modulus.org> References: <E1LKUmz-000O18-Kp@kabab.cs.huji.ac.il> <6c1e076a0901070247l7c006efajda8fddee84c337a@mail.gmail.com> <E1LKYRx-0000na-VV@kabab.cs.huji.ac.il> <49653A7D.30906@modulus.org>
next in thread | previous in thread | raw e-mail | index | archive | help
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig896FE1AB13EAA89F0C9B6A61 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Andrew Snow wrote: > Danny Braniss wrote: >> freebsd likes to >> panic if a disc goes away, so don't hold your breath for a solution so= on. >=20 >=20 > You hit the nail on the head. This is going to be a increasingly bad > problem as we continue pushing in this of networked storage. >=20 > It would be REALLY nice, if an I/O fails, to simply have the process > attempting the I/O to be killed, instead of bringing the machine to its= > knees and locking up or panic the kernel. There have been some commits recently related to this problem - you could try running 8-CURRENT and see if it's addressed. --------------enig896FE1AB13EAA89F0C9B6A61 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFJaw5fldnAQVacBcgRAhVmAKDS1z05/eY5ZZGhBzMMwbmQTWEgkwCgmoEh d/0u1TAeJQ0rtwzxgEsTb1I= =wjgD -----END PGP SIGNATURE----- --------------enig896FE1AB13EAA89F0C9B6A61--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?gkf2p8$lco$2>