Path: utzoo!attcan!uunet!samsung!uakari.primate.wisc.edu!dali.cs.montana.edu!milton!etb@milton.u.washington.edu
From: etb@milton.u.washington.edu (Eric Bushnell)
Newsgroups: comp.sys.apollo
Subject: rgyd dies occasionally
Keywords: rgyd 10.3
Message-ID: <17465@milton.u.washington.edu>
Date: 1 Mar 91 19:26:17 GMT
Sender: etb@milton.u.washington.edu
Distribution: na
Organization: University of Washington, Seattle
Lines: 42

Has anybody else had their slave rgyd's die mysteriously?
It has happened a few times on 10.3 nodes on both token
ring and ether networks.

The rgyd_error_log reports the following: 

1991/02/23. 6:05:27, root.staff.none.1CDEB, Domain/OS kernel(7), revision 10.3, August 22, 1990  3:32:49 pm
RGYD version 1.2, 89/10/06
Unable to rename database (network computing system/Registry Server Replication)

Checkpoint Task
Cannot rename files during checkpoint

No fault information available
?(errlog) no fault information available (Debug/cross process traceback)

1991/02/23. 6:05:28, root.staff.none.1CDEB, Domain/OS kernel(7), revision 10.3, August 22, 1990  3:32:49 pm
RGYD version 1.2, 89/10/06
IOT instruction fault (UNIX/signal)

distinguished_task
DT exiting

Fault Status    09010006: IOT instruction fault (UNIX/signal)
User Fault PC   3B4B1EE2
D0-D3:          00000001 00000008 00000006 00000000
D4-D7:          00000000 00000002 00000000 00000400
A0-A3:          3B1DD888 3C2EB0B0 3B3D00E6 3B37D51C
A4-A7:          3B3D00EC 3B49F588 3B1DF8AC 3B1DD85C
Supervisor ECB  00000000
Supervisor SR   0000
Supervisor PC   00000000
IOT instruction fault (UNIX/signal)

What's a checkpoint? What is it trying to rename, and why?

(Who's on first? 8-) )

Eric Bushnell
UW Civil Engr
etb@zeus.ce.washington.edu
etb@milton.u.washington.edu