Date: Wed, 20 Nov 1996 17:27:31 -0500 (EST) From: Andrew Webster <andrew@fortress.org> To: isp@freebsd.org Subject: News server disk Striping Message-ID: <Pine.BSF.3.91.961120171928.29585C-100000@guardian.fortress.org> In-Reply-To: <Pine.NEB.3.95.961120144737.447P-100000@hub.org>
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I've just started experimenting with disk striping for my news server with some good and some bad results. Here's the config: % cat /etc/ccd.conf ccd0 256 0 /dev/sd0e /dev/sd1e % df -ik Filesystem 1K-blocks Used Avail Capacity iused ifree %iused Mounted on /dev/sd0a 347647 249330 70506 78% 9202 75276 11% / procfs 4 4 0 100% 21 159 12% /proc /dev/ccd0c 3362574 2493205 600364 81% 604079 1085519 36% /usr/local/news/spool The hardware consists of a pair of 2.1 ST32151W drives on an AHA-2940UW controller. Everything works a-okay for a day or two, then the machine freezes for no apparent reason (usually during the expire), no error messages in the log or on the console, it just locks up, but... the same hardware was in use without CCD for a while, and it worked well, no freezing. The operating system: FreeBSD 2.1.5-Release was in use in both cases. Suggestions welcomed! Andrew Webster andrew@pubnix.net PubNIX Montreal Connected to the world Branche au monde P.O. Box 147 Cote Saint Luc, Quebec H4V 2Y3 tel 514.990.5911 http://www.pubnix.net fax 514.990.9443
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