Date: Wed, 17 Mar 1999 20:20:57 +0200 (MET) From: Martin Kraft <kraft@hpcs14.dv.fal.de> To: mjacob@feral.com Cc: freebsd-scsi@freebsd.org Subject: Re: i/o error with larger QIC Message-ID: <199903171820.UAA04899@hpcs14.dv.fal.de> In-Reply-To: <Pine.LNX.4.04.9903161509290.12815-100000@feral-gw> from "Matthew Jacob" at Mar 16, 99 03:10:08 pm
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Matthew Jacob wrote: > > > sa0: <WANGTEK 5525ES SCSI M75D > Removable Sequential Access SCSI-CCS device > > sa0: 4.32MB/s transfers (4.32MHz, offset 14) > > > > I can read DC 6150 tapes (written under 2.2.7) without problems. But it > > is impossible to read from a DC 6525: > > If you set to 1KB blocksize, can you read those tapes? I am not at all familiar with tape commands. I tried the followin - without success: su-2.02# mt status Mode Density Blocksize bpi Compression Current: QIC-320 512 bytes 16000 unsupported ---------available modes--------- 0: QIC-320 512 bytes 16000 unsupported 1: QIC-320 512 bytes 16000 unsupported 2: QIC-320 512 bytes 16000 unsupported 3: QIC-320 512 bytes 16000 unsupported --------------------------------- Current Driver State: at rest. su-2.02# mt blocksize 1024 su-2.02# mt status Mode Density Blocksize bpi Compression Current: QIC-320 1024 bytes 16000 unsupported ---------available modes--------- 0: QIC-320 1024 bytes 16000 unsupported 1: QIC-320 1024 bytes 16000 unsupported 2: QIC-320 1024 bytes 16000 unsupported 3: QIC-320 1024 bytes 16000 unsupported --------------------------------- Current Driver State: at rest. su-2.02# tar -t tar: read error on /dev/rsa0 : Input/output error su-2.02# mt status Mode Density Blocksize bpi Compression Current: 0x00 512 bytes 0 unsupported ---------available modes--------- 0: 0x00 512 bytes 0 unsupported 1: 0x00 512 bytes 0 unsupported 2: 0x00 512 bytes 0 unsupported 3: 0x00 512 bytes 0 unsupported --------------------------------- Current Driver State: at rest. --------------------------------- File Number: 0 Record Number: 0 su-2.02# ---- For further tests, please advice commands and parameters. Thanks very much. Martin Kraft To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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