Date: Wed, 6 May 2009 01:04:34 -0700 From: "Leubner, Achim" <Achim_Leubner@adaptec.com> To: Ed Maste <emaste@phaedrus.sandvine.ca>, Scott Long <scottl@samsco.org> Cc: "current@freebsd.org" <current@freebsd.org>, "Sridaran, Gana" <Ganapathy_Sridaran@adaptec.com> Subject: softdep_move_dependencies panic Message-ID: <532ABFBDAAC3A34EB12EBA6CEC2838F4020B67FCE8@ADPE2K703.adaptec.com>
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Hi Ed, Hi Scott, We run into a problem if a RAID array goes into an "error" state and is marked "offline". The new aac driver removes the device in this case with device_delete_child() and all commands to that device will be answered using biodone() with flag BIO_ERROR and error EINVAL. But this causes a "softdep_move_dependencies: need merge code" panic in the filesystem. Is there any possibility to avoid this panic? We see it under FreeBSD 7.1 too. Any help is greatly appreciated. Thanks & Regards, Achim =========================== Achim Leubner Software Engineer / RAID drivers ICP vortex GmbH / Adaptec Inc. Phone: +49-351-8718291help
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