Subject: Re: SOFTDEP on *DEC 3000*?
To: None <firstname.lastname@example.org>
From: Paul Mather <email@example.com>
Date: 04/25/2000 16:53:13
On Tue, 25 Apr 2000, Peter Seebach wrote:
=> >fatal kernel trap:
=> > trap entry = 0x2 (memory management fault)
=> > a0 = 0x0
=> > a1 = 0x1
=> > a2 = 0x0
=> > pc = 0xfffffc0000433efc
=> > ra = 0xfffffc0000433e48
=> > curproc = 0xfffffc0000d3a708
=> > pid = 4, comm = ioflush
=> Hmm. What kind of drive are you using? Soft updates could change the
=> load patterns on a disk substantially.
Here is the disk-related output when booting:
tcds0 at tc0 slot 4 offset 0x0: TurboChannel Dual SCSI (baseboard)
tcds0: fast mode set for chip 0
asc0 at tcds0 chip 0: NCR53C94, 25MHz, SCSI ID 7
scsibus0 at asc0: 8 targets, 8 luns per target
scsibus0: waiting 2 seconds for devices to settle...
probe(asc0:0:0): max sync rate 5.00MB/s
sd0 at scsibus0 target 0 lun 0: <IBM OEM, DCHS04Z, 6161> SCSI2 0/direct fixed
sd0: 4340 MB, 6077 cyl, 9 head, 162 sec, 512 bytes/sect x 8888543 sectors
sd1 at scsibus0 target 5 lun 0: <DEC, RX26 (C) DEC, 0070> SCSI1 0/direct removable
sd1: drive offline
The IBM drive never appears to give me any problems otherwise. (I've
even thrashed it with bonnie at one time.)
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