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Date:      Thu, 23 Jul 1998 13:25:57 -0400
From:      Root At Orion <root@orion.aye.net>
To:        freebsd-questions@FreeBSD.ORG
Cc:        rabtter@aye.net
Subject:   BSD question
Message-ID:  <199807231722.RAA07550@cassiopia.aye.net>

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Hi, 

We are running an Intel BSD Box and have had some problems with the drive
files systems blowing 
up or freezing.  

Can you please direct this to the appropriate person or list?

We Started out with 2.2.5 and an adaptec 2940 and two (unterminated)
Seagate drives and everything was fine. Added a 3940, a Quantum
drive, installed 2.2-19980629-RELEASE and cam drivers on 6/29.
The message below appeared. The quantum was terminated, the seagates
were not, so we terminated the seagates (at this point all three drives
were terminated via a termination block that was on an adapter that
the hotswappable drives plugged into). The ugly message came back,
but not as quickly. After some juggling, we discovered that the
seagates were not happy being terminated with the termination block
on the hot swap adapters.  Got some active terminators and terminated
a single seagate with it. Then the problem would always appear on
places other than that drive so we thought it was fixed. As a final
test, we ran bonnie on with the two seagates only in the machine, each
on a separate channel, and each terminated with an active terminator.
The ugly message returned. Been struggling with it since 6/29 and
about to scrap the idea. This was to be a squid box (performs really
well until filesystems freeze) this project is at the do or die
phase. We are going back into the loop of proprietary 
hardware/software if we can't make it fly. If we can make it fly, then we 
want to build several large scale systems.

Any ideas are welcome. Reinstalling from scratch is an option.


Jul 20 18:28:31 rabtter /kernel: (da2:ahc2:0:1:0): SCB 0x4 - timed out
while idle
e, LASTPHASE == 0x1, SCSISIGI == 0x0
Jul 20 18:28:31 rabtter /kernel: SEQADDR == 0x8
Jul 20 18:28:31 rabtter /kernel: SSTAT1 == 0xa
Jul 20 18:28:31 rabtter /kernel: (da2:ahc2:0:1:0): Queuing a BDR SCB
Jul 20 18:28:31 rabtter /kernel: (da2:ahc2:0:1:0): Bus Device Reset
Message Sent
Jul 20 18:28:31 rabtter /kernel: (da2:ahc2:0:1:0): no longer in timeout,
status



--

Barrett Richardson      rabtter@aye.net
Steve Hardin		root@orion.aye.net

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