[Simh] [Bulk] SIMH VAXcluster - shadow disk issues
Lennert Van Alboom
lennert at vanalboom.org
Mon Jan 23 08:10:34 EST 2012
On Fri, Jan 20, 2012 at 05:17:28PM +0000, Graham Burley wrote:
>Any shadow server messages in the operator log?
>
>What's SHADOW_MAX_COPY set to?
Okay, this is one of these "oh god, kill me" situations :-) turned out that
SHADOW_MAX_COPY, which should have defaulted to 4, was set to zero on both my
machines.
Changed it to 32, and tadah...
%%%%%%%%%%% OPCOM 23-JAN-2012 14:05:08.30 %%%%%%%%%%%
Message from user SYSTEM on WHISKY
%SHADOW_SERVER-I-SSRVINICPY, initiating copy operation on _DSA0: at LBN: 0, I/O
%size: 127 blocks, ID number: 06000315.
$ show dev shadowdata
Device Device Error Volume Free Trans Mnt
Name Status Count Label Blocks Count Cnt
DSA0: Mounted 0 SHADOWDATA 2375847 1 2
$240$DUA1: (WHISKY) ShadowSetMember 0 (member of DSA0:)
$241$DUA1: (COGNAC) ShadowCopying 0 (copy trgt DSA0: 12% copied)
Many, many thanks for that heads-up! I don't know what deep and dark alley I'd
have stumbled in, trying to troubleshoot this frankenstein setup ;-) and in the
meantime the systems have been patched too, so all is peachy.
Regards,
Lennert
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