From: "frage schnell" <frage.schnell1@gmx.de>
To: linux-scsi@vger.kernel.org
Subject: Re: sym53c8xx_2 make scsitap slow
Date: Thu, 13 Jan 2005 15:12:27 +0100 (MET) [thread overview]
Message-ID: <20640.1105625547@www29.gmx.net> (raw)
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>> older SuSE kernel:
>> Vendor: HP Model: Ultrium 1-SCSI Rev: N27D
>> Type: Sequential-Access ANSI SCSI revision: 03
>> sym0:5: FAST-40 WIDE SCSI 80.0 MB/s ST (25.0 ns, offset 15)
>>newer SuSE Linux 9.2 kernel:
>> Vendor: HP Model: Ultrium 1-SCSI Rev: N27D
>> Type: Sequential-Access ANSI SCSI revision: 03
>> scsi(1:0:5:0): Beginning Domain Validation
>> scsi(1:0:5:0): Ending Domain Validation
>No information on speed here after domain validation? Suspect.
>Is your bus properly terminated (terminator at the end of your cable)?
>Proper U2W LVD cable in use?
>Or is write validation perhaps stepping on the brake to avoid accidents
>because the cabling or termination is hosed?
The dmesg outputs with booth kenels ar from today
from the same maschine withe te same linux
I put a new disk to the same scsi bus
the same strange for the tape
and the corect one for the disk
Jan 13 14:54:24 server5 kernel: ACPI: PCI interrupt 0000:02:0c.0[A] -> GSI
20 (l
evel, low) -> IRQ 217
Jan 13 14:54:25 server5 kernel: sym0: <895> rev 0x1 at pci 0000:02:0c.0
irq 217
Jan 13 14:54:25 server5 kernel: sym0: Tekram NVRAM, ID 15, Fast-40, LVD,
parity
checking
Jan 13 14:54:25 server5 kernel: sym0: SCSI BUS has been reset.
Jan 13 14:54:25 server5 kernel: scsi2 : sym-2.1.18j
Jan 13 14:54:29 server5 kernel: Vendor: HP Model: Ultrium 1-SCSI
Rev
: N27D
Jan 13 14:54:29 server5 kernel: Type: Sequential-Access
ANS
I SCSI revision: 03
Jan 13 14:54:29 server5 kernel: scsi(2:0:5:0): Beginning Domain Validation
Jan 13 14:54:30 server5 kernel: scsi(2:0:5:0): Ending Domain Validation
Jan 13 14:54:30 server5 kernel: Attached scsi tape st0 at scsi2, channel
0, id 5
, lun 0
Jan 13 14:54:30 server5 kernel: st0: try direct i/o: yes (alignment 512
B), max
page reachable by HBA 1048575
Jan 13 14:54:30 server5 kernel: Attached scsi generic sg2 at scsi2,
channel 0, i
d 5, lun 0, type 1
Jan 13 14:54:30 server5 kernel: Vendor: IBM Model: DDYS-T36950N
Rev: SA2A
Jan 13 14:54:30 server5 kernel: Type: Direct-Access
ANSI SCSI revision: 03
Jan 13 14:54:30 server5 kernel: sym0:6:0: tagged command queuing enabled,
command queue depth 16.
Jan 13 14:54:30 server5 kernel: scsi(2:0:6:0): Beginning Domain Validation
Jan 13 14:54:30 server5 kernel: sym0:6: wide asynchronous.
Jan 13 14:54:30 server5 kernel: sym0:6: FAST-40 WIDE SCSI 80.0 MB/s ST
(25.0 ns, offset 31)
Jan 13 14:54:30 server5 kernel: scsi(2:0:6:0): Ending Domain Validation
Jan 13 14:54:30 server5 kernel: SCSI device sdc: 71687340 512-byte hdwr
sectors(36704 MB)
Jan 13 14:54:30 server5 kernel: SCSI device sdc: drive cache: write back
Jan 13 14:54:31 server5 kernel: sdc: unknown partition table
Jan 13 14:54:31 server5 kernel: Attached scsi disk sdc at scsi2, channel
0, id 6, lun 0
Jan 13 14:54:31 server5 kernel: Attached scsi generic sg3 at scsi2,
channel 0, id 6, lun 0, type 0
Jan 13 14:54:41 server5 /etc/dev.d/block/50-hwscan.dev[6547]: new block
device /block/sdc
Jan 13 14:54:41 server5 /etc/dev.d/block/51-subfs.dev[6588]: mount block
device/block/sdc
Jan 13 14:55:51 server5 kernel: Synchronizing SCSI cache for disk sdc:
Jan 13 14:55:51 server5 kernel: sym0: detaching ...
Jan 13 14:55:51 server5 kernel: sym0: resetting chip
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next reply other threads:[~2005-01-13 14:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-13 14:12 frage schnell [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-01-20 17:20 sym53c8xx_2 make scsitap slow frage schnell
2005-01-13 10:20 frage schnell
2005-01-13 11:20 ` Matthias Andree
2005-01-12 11:15 frage schnell
2005-01-12 22:19 ` Matthias Andree
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