[5539] in linux-scsi channel archive
HP C1599A DDS-2 SCSI DAT Drive
daemon@ATHENA.MIT.EDU (Michael Granzow)
Wed Jan 6 02:41:59 1999
Date: Tue, 5 Jan 1999 14:16:00 +0100
From: Michael Granzow <mg@medi.physik.uni-oldenburg.de>
To: linux-scsi@vger.rutgers.edu
dear list,
i have a HP C1599A DDS-2 SCSI DAT Drive and would like to use it with
a SMP linux 2.0.35 based PC. the SCSI adapter is ADAPTEC AHA 2940 UW.
are there any caveats/goodies i have to take into consideration? any
success stories/warnings?
what do i have to do to get peak performance?
thanks a lot,
Michael Granzow
mg@medi.physik.uni-oldenburg.de
ps:
$ cat /proc/scsi/aic7xxx/0
Adaptec AIC7xxx driver version: 5.1.2/3.2.4
Compile Options:
AIC7XXX_RESET_DELAY : 15
AIC7XXX_TAGGED_QUEUEING: Adapter Support Enabled
Check below to see which
devices use tagged queueing
AIC7XXX_PAGE_ENABLE : Enabled (This is no longer an option)
AIC7XXX_PROC_STATS : Disabled
Adapter Configuration:
SCSI Adapter: Adaptec AHA-294X Ultra SCSI host adapter
Ultra Wide Controller
PCI MMAPed I/O Base: 0xe2000000
Adapter SEEPROM Config: SEEPROM found and used.
Adaptec SCSI BIOS: Enabled
IRQ: 11
SCBs: Active 0, Max Active 2,
Allocated 15, HW 16, Page 255
Interrupts: 1036175
BIOS Control Word: 0x10b4
Adapter Control Word: 0x0019
Extended Translation: Enabled
Disconnect Enable Flags: 0xffcf
Ultra Enable Flags: 0x0010
Tag Queue Enable Flags: 0x0000
Ordered Queue Tag Flags: 0x0000
Default Tag Queue Depth: 8
Tagged Queue By Device array for aic7xxx host instance 0:
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255}
Actual queue depth per device for aic7xxx host instance 0:
{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
[...]
[device specific part omitted]
[...]
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