Date: Fri, 28 Jun 2002 08:36:16 +0000 (GMT) From: Dirk-Willem van Gulik <dirkx@webweaving.org> To: freebsd-hackers@freebsd.org Subject: How noisy should ch(4) be ? Message-ID: <Pine.BSO.4.21.0206280831180.10580-100000@router.ispra.webweaving.org>
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On a stock 4.5-RELEASE I get *lots* of Jun 28 11:37:53 amanda /kernel: ch: warning: could not map element source address 40384d to a valid element type as soon as chio touches the tape changer. How noisy should ch(4) be - is this normal ? Previous experience with a SONY DAT library and a seagate was more silent :-) Device details: camcontrol devlist <Quantum DLT4000 CD3C> at scbus0 target 4 lun 0 (pass0,sa0) <Quantum DLT4000 CD3C> at scbus0 target 5 lun 0 (pass1,sa1) <HP C1194F 1.03> at scbus0 target 6 lun 0 (pass2,ch0) dmesg Waiting 5 seconds for SCSI devices to settle sa0 at ahc0 bus 0 target 4 lun 0 sa0: <Quantum DLT4000 CD3C> Removable Sequential Access SCSI-2 device sa0: 10.000MB/s transfers (10.000MHz, offset 15) sa1 at ahc0 bus 0 target 5 lun 0 sa1: <Quantum DLT4000 CD3C> Removable Sequential Access SCSI-2 device sa1: 10.000MB/s transfers (10.000MHz, offset 15) ch0 at ahc0 bus 0 target 6 lun 0 ch0: <HP C1194F 1.03> Removable Changer SCSI-2 device ch0: 3.300MB/s transfers ch0: 28 slots, 2 drives, 1 picker, 1 portal kernel config # cat AMANDA .. device ahc # AHA2940 and onboard AIC7xxx devices device scbus # SCSI bus (required) device sa # Sequential Access (tape etc) device ch # SCSI media changers thanks ! Dw To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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