Date: Wed, 4 Sep 2002 20:39:22 -0700 (PDT) From: arche <azhang@corp.netease.com> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/42437: Why my freebsd 4.5 always crash? Message-ID: <200209050339.g853dM64027325@www.freebsd.org>
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>Number: 42437 >Category: i386 >Synopsis: Why my freebsd 4.5 always crash? >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Sep 04 20:40:01 PDT 2002 >Closed-Date: >Last-Modified: >Originator: arche >Release: 4.5-RELEASE >Organization: netease >Environment: FreeBSD bj154.163.com 4.5-RELEASE FreeBSD 4.5-RELEASE #1: Wed Sep 4 19:21:37 CST 2002 coremail@bj154.163.com:/usr/src/sys/compile/DD i386 >Description: Now we have many server:Dell6400+DEll220S(disk array) for mail system storage. CPU: P3,xeon,2*742MHz;Memory:3G; RAID Card: perc3(AMI raid card)+1.2T Data. I used freebsd 4.5 on three server . But it crashed many times when i use tar xvf or chown -R some data directory. And i haven't found any useful message in /var/log/messages. When i open "options DDB" in the kernel, and add (dumpdev="/dev/da0s1b" dumpdir="/home/crash") to /etc/rc.conf, i still get any dump at /home/crash. By the way, after i test, i found that freebsd4.5,4.6,4.6.2 crashed also. :( Could some body can help me to give me some advice? very thanks. >How-To-Repeat: i suggest u can found the platform like my description, dell6400+perc3(ami raid card) and large filesystem. then execute several command related to io, such as tar ,chown etc. Do it on data directory is better. I think u can see freebsd crash again and again. :( >Fix: my kernel conf: device amr # AMI MegaRAID >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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