Date: Mon, 18 Sep 2000 05:34:56 -0700 (PDT) From: jason-freebsd-bugs@idealab.com To: freebsd-gnats-submit@FreeBSD.org Subject: misc/21354: FreeBSD4.1 + SMP + vinum = crashes Message-ID: <20000918123456.AEA9537B422@hub.freebsd.org>
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>Number: 21354 >Category: misc >Synopsis: FreeBSD4.1 + SMP + vinum = crashes >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Sep 18 05:40:01 PDT 2000 >Closed-Date: >Last-Modified: >Originator: Jason Stone >Release: 4.1-RELEASE >Organization: idealab! >Environment: FreeBSD hermione.pas.lab 4.1-RELEASE FreeBSD 4.1-RELEASE #2: Sat Sep 2 04:45:37 PDT 2000 root@hermione.pas.lab:/usr/src/sys/compile/JKERN i386 >Description: I'm running FreeBSD 4.1-RELEASE and a kernel compiled with SMP support. I'm also using vinum - I have four IDE disks on two Promise UDMA66 IDE cards in a Raid-5 array. When rsync'ing /usr to the raid array, the machine consistently locks up and reboots. When I boot a non-SMP (but otherwise identical) kernel, the problem goes away. >How-To-Repeat: The problem is seen with any large transfer (or many small transfers) to a vinum raid5 array of IDE disks under an SMP kernel. >Fix: Disabling SMP seems to fix the problem. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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