Date: Mon, 10 Feb 2003 22:10:35 -0400 (AST) From: The Hermit Hacker <scrappy@hub.org> To: David Schultz <dschultz@uclink.Berkeley.EDU> Cc: freebsd-stable@FreeBSD.ORG Subject: Re: Odd "hanging" behavior with -STABLE ... Message-ID: <20030210220900.N548@localhost> In-Reply-To: <20030210115417.GA6535@HAL9000.homeunix.com> References: <20030209095314.C7884@hub.org> <20030210115417.GA6535@HAL9000.homeunix.com>
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On Mon, 10 Feb 2003, David Schultz wrote: > Does it seem to be basically responsive (e.g. you can switch > virtual consoles), but processes hang when they try to do I/O? If > you can run top while you see this problem, it should tell you > what state processes are getting stuck in. You can get the same > information by breaking into the debugger and typing 'ps'. I had > a problem like this that involved the SCSI controller randomly > timing out. Decreasing the tag queue length solved the problem. I don't think taht the amr driver is part of cam yet? :( jupiter# df -t ufs Filesystem 1K-blocks Used Avail Capacity Mounted on /dev/amrd0s1a 127023 113135 3727 97% / /dev/amrd0s1e 508143 12 467480 0% /tmp /dev/amrd0s1g 6528346 3019785 2986294 50% /usr /dev/amrd0s1f 1016303 389998 545001 42% /var /dev/amrd1s1a 66972328 45747954 17206035 73% /v1 jupiter# !cam camcontrol devlist -v scbus0 on amr0 bus 0: scbus-1 on xpt0 bus 0: < > at scbus-1 target -1 lun -1 (xpt0) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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