ADSM-L

Re: Migration

2004-11-02 10:55:40
Subject: Re: Migration
From: Richard Sims <rbs AT BU DOT EDU>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Tue, 2 Nov 2004 10:53:15 -0500
On Nov 2, 2004, at 10:05 AM, Joni Moyer wrote:

The 100% I was referring to was both the Pct Util and Pct Migr fields.
 I
have looked throughout the activity logs and have found issues where
migration had tried to occur, but at that point in time our temp
license
key ran out for edt and acsls.  (This is a new environment that we are
testing/configuring and do not have permanent keys available at this
point.)    I received many messages within the activity log of the
following nature:

10/29/04 14:11:14     ANR1000I Migration process 44 started for storage
pool WI
                       NDOWS. (PROCESS: 44)

10/29/04 14:11:15     ANR9999D mmsext.c(2195): ThreadId<55> Invalid
response fr
                       om exit (DEMO_EXPIRED). ...
...

Ending with an internal server error detected.  I am working through
some
messy issues with ACSLS right now.  I was just wondering why it didn't
retry migrations when I finally had ACSLS working?  Or at that point
did it
retry so many times and then just give up?  Thanks in advance for any
suggestions/help!

Software can only respond reasonably when it has been programmed to do
so.
This is a case where the server was utterly confused by the peculiar
return value from the software upon which it depended for operation
that it could not discern what to do.  I would not consider a running
server viable after it ran into such a thing, and would restart it
upon resolution of the dependent software issue.  User exits are never
something that should be allowed to go awry, as they very much impact
the environment which has adopted them.

  Richard Sims

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