Date: Tue, 21 Oct 2008 21:31:31 GMT From: Dwayne Hart <dwayneh@ssimicro.com> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/128282: system failure on removing two drives Message-ID: <200810212131.m9LLVVk3029887@www.freebsd.org> Resent-Message-ID: <200810212140.m9LLe1uh004304@freefall.freebsd.org>
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>Number: 128282 >Category: i386 >Synopsis: system failure on removing two drives >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Oct 21 21:40:00 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Dwayne Hart >Release: Production (Legacy) Release 6.3 >Organization: SSI Micro Ltd. >Environment: FreeBSD eggo.ssimicro.com 6.3-RELEASE FreeBSD 6.3-RELEASE #0: Wed Jan 16 04:45:45 UTC 2008 root@dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP i386 >Description: While testing out new hardware. I removed two hot swappable drives from the functioning 6.3 server. One drive was part of a software raid system while the other was not in use by the system. As a test of the hardware controller I put each drive in the others slot. The machine was non responsive. I had to use the reset key in order to bring the system back on its feet. The OS performed a file system check of the various drives and started rebuilding the software raid array marking the removed drive as 'dirty' which had been part of a functioning array. Which was to be expected. I'm not sure if the problem lies with the mpt0 driver? >How-To-Repeat: Remove two disk from an operational system at the same time. >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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