Date: Tue, 21 Feb 2006 21:23:50 -0700 From: Scott Long <scottl@samsco.org> To: Balgansuren Batsukh <balgaa@mongol.net> Cc: freebsd-stable@freebsd.org Subject: Re: IBM x236 with Serveraid Message-ID: <43FBE756.7010507@samsco.org> In-Reply-To: <001601c63747$8ea9dba0$0201000a@JACK> References: <001601c63747$8ea9dba0$0201000a@JACK>
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Balgansuren Batsukh wrote: > Hello, > > We installed FreeBSD-6.0-RELEASE and cvsuped to STABLE. > > We configured machine as IPFW+NAT and installed SQUID+SQUIDGUARD+DANSGUARDIAN. > > It works well under light load, but on heavy load suddenly no response whole machine. > > We guess FreeBSD-6.0 doesn't support ServeRaid-7k/7t on IBM eSeries x236 server. > > It only can detect as SCSI controller, not as RAID controller. > That's because you were sold a software RAID controller, not a hardware RAID controller. All you have is a SCSI chip and a BIOS that knows how to do striping and mirroring on it. It's left up to the OS to do the actual RAID work, and that isn't supported in the FreeBSD SCSI stack. Scott
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