Date: Wed, 11 Aug 1999 18:24:19 -0600 (MDT) From: "Kenneth D. Merry" <ken@kdm.org> To: ken@kdm.org (Kenneth D. Merry) Cc: stevec@delanet.com (Stephen C. Comoletti), freebsd-scsi@FreeBSD.ORG Subject: Re: Adaptec 2944uw on 3.2r Message-ID: <199908120024.SAA50716@panzer.kdm.org> In-Reply-To: <199908120018.SAA50620@panzer.kdm.org> from "Kenneth D. Merry" at "Aug 11, 1999 06:18:53 pm"
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Kenneth D. Merry wrote... > Stephen C. Comoletti wrote... > > Ok..this produced interesting results. I used the snapshot for todays date. > > DMESG output as follows: > > > > changing root device to fdda0 at ahc0 bus 0 target 5 lun 0 > > da0: <SYMBIOS INF-01-00 0205> Fixed Direct Access SCSI-2 device > > da0: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled > > da0: 34652MB (70969088 512 byte sectors: 255h 63S/T 4417C) > > rootfs is 2880 Kbyte compiled in MFS > > da1 at isp0 bus 0 tatrget 0 lun 0 > > da1: <DEC RZ28M (C) DEC 1004> Fixed Direct Access SCSI-2 device > > da1: 20.000MB/s transfers (10.000MHz, offset 8, 16bit), Tagged Queueing > > Enabled > > da1: 2007MB (4110480 512 byte sectors: 255H 63S/T 255C) > > > > > > What the snapshot detected as da1 is currently da0 (my boot device) in the > > system now. Am I correct in assuming I can update to this snapshot via > > cvsup? And if so...what would I use instead of RELENG_3? or is that correct? > > Other question is why only 20MB transfer rate on a drive capable of 40 (on > > ahc0)? [ ... ] > If you would rather have da1 be da0, you may be able to accomplish it by > swapping the Adaptec and QLogic controllers around. (i.e. swap slots) One other way to do it would be to hard-wire the devices in your kernel config file. Ken -- Kenneth Merry ken@kdm.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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