Date: Fri, 1 Mar 2002 18:06:03 +0200 From: "Rodger Duffett" <rodger@its.uct.ac.za> To: <freebsd-scsi@freebsd.org> Subject: Wired scsi devices Message-ID: <007a01c1c13a$fce5d830$5b1a9e89@pcbytehaven>
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Helo, I am unable to get wired scsi devices to work. Problem description is the same as that posted to this list in Sep 2001. I applied the patch describ by Justin Gibbs, however as for the original poster it did not work. General problem description: After recompiling the kernel with wired devices duplicate wired devices are listed. The kernel then loads the devices that are supposed to be wired at higher device numbers. e.g. If da0 da1 da2 da3 are wired in the kernel to scbus0 target 108 unit 0 and unit xxx etc they are detected during boot as da4 and da5. da0 is also deteced but da6 not. It is important for this install to use wired devices as all the drives are mounted from a SAN. The LUNS defined on the SAN may change with time so for an added measure of safety I wish to wire a particular device to its associated LUN. I hope there is a simple solution :-) Cheerio Rodger University of Cape Town Some specifics: 4.5-RELEASE-p1 snip from conf device ispfw # Qlogic firmware driver device isp # Qlogic family device isp0 # SCSI peripherals device scbus # SCSI bus (required) device scbus0 at isp0 device da0 at scbus0 target 108 unit 3 device da1 at scbus0 target 108 unit 101 device da2 at scbus0 target 108 unit 102 device da3 at scbus0 target 108 unit 512 device da # Disk device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) snip from logs showing error Mar 1 14:05:11 eowyn /kernel: acd0: CDROM <SAMSUNG CD-ROM SN-124> at ata0-master using PIO4 Mar 1 14:05:11 eowyn /kernel: (da0:isp0:0:108:0): Duplicate Wired Device entry! Mar 1 14:05:11 eowyn /kernel: (da0:isp0:0:108:0): Second device (da device at scbus0 target 108 lun 1) will not be wired Mar 1 14:05:11 eowyn /kernel: (da0:isp0:0:108:0): Duplicate Wired Device entry! Mar 1 14:05:11 eowyn /kernel: (da0:isp0:0:108:0): Second device (da device at scbus0 target 108 lun 3) will not be wired Mar 1 14:05:11 eowyn /kernel: da0 at isp0 bus 0 target 108 lun 0 Mar 1 14:05:11 eowyn /kernel: da0: <HP A6189A -SUN HP13> Fixed Direct Access SCSI-3 device Mar 1 14:05:11 eowyn /kernel: da0: 100.000MB/s transfers, Tagged Queueing Enabled Mar 1 14:05:11 eowyn /kernel: da0: 20MB (40960 512 byte sectors: 64H 32S/T 20C) Mar 1 14:05:11 eowyn /kernel: Mounting root from ufs:/dev/da2s1a Mar 1 14:05:11 eowyn /kernel: da4 at isp0 bus 0 target 108 lun 1 Mar 1 14:05:11 eowyn /kernel: da4: <HP A6189A -SUN HP13> Fixed Direct Access SCSI-3 device Mar 1 14:05:11 eowyn /kernel: da4: 100.000MB/s transfers, Tagged Queueing Enabled Mar 1 14:05:11 eowyn /kernel: da4: 204800MB (419430400 512 byte sectors: 255H 63S/T 26108C) Mar 1 14:05:11 eowyn /kernel: da5 at isp0 bus 0 target 108 lun 3 Mar 1 14:05:11 eowyn /kernel: da5: <HP A6189A -SUN HP13> Fixed Direct Access SCSI-3 device Mar 1 14:05:11 eowyn /kernel: da5: 100.000MB/s transfers, Tagged Queueing Enabled Mar 1 14:05:11 eowyn /kernel: da5: 10240MB (20971520 512 byte sectors: 255H 63S/T 1305C) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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