Date: Mon, 19 Jul 1999 13:38:06 +0100 From: Stuart Henderson <stuart@eclipse.net.uk> To: Freedom Bert <freenerd@hotmail.com> Cc: scsi@freebsd.org Subject: Re: Proliant 400 and Vikings II doing only 40MB/s Message-ID: <37931C2E.FD9EF230@eclipse.net.uk> References: <19990719121148.63023.qmail@hotmail.com>
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> It came with a built-in onboard SCSI, an Integrated Single Channel > Wide-Ultra2 SCSI controller ( really a Symbios 53c895 ) here is some rope :) I have used this on our webcache since 3.1-stable shortly before 3.1-release, as far as I can tell, it's been no less reliable than servers using identical hardware running at 40MB/s. add the following to your kernel config, options SCSI_NCR_DFLT_SYNC=10 you should probably make clean && make depend && make all when building it. da1 at ncr0 bus 0 target 1 lun 0 da1: <HP 9.10GB A 80-6331 > Fixed Direct Access SCSI-2 device da1: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da1: 8678MB (17773524 512 byte sectors: 255H 63S/T 1106C) da0 at ncr0 bus 0 target 0 lun 0 da0: <HP 9.10GB A 80-DC1B DC1B> Fixed Direct Access SCSI-2 device da0: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da0: 8678MB (17773524 512 byte sectors: 255H 63S/T 1106C) BTW for anyone interested: the 895 support in FreeBSD works on more machines (specifically, HP LH4r - not tried in raid mode just as a standard controller) than Linux (redhat6, which fails at loading scripts code stage). To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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