ADSM-L

Re: [ADSM-L] TSM 6.2 Slowness

2010-05-12 08:12:49
Subject: Re: [ADSM-L] TSM 6.2 Slowness
From: Andrew Carlson <naclosagc AT GMAIL DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 12 May 2010 07:11:50 -0500
Sorry, should have mentioned that I tried that.  The audit did nothing.

On Wed, May 12, 2010 at 2:03 AM, BEYERS Kurt <Kurt.BEYERS AT vrt DOT be> wrote:
> Andrew,
>
> Perform the following action to see what is wrong with the volume:
>
> audit vol /tsmstg/0000001E.BFS fix=yes
>
> best regards,
> Kurt
>
> -----Oorspronkelijk bericht-----
> Van: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] Namens 
> Andrew
> Carlson
> Verzonden: woensdag 12 mei 2010 4:32
> Aan: ADSM-L AT VM.MARIST DOT EDU
> Onderwerp: [ADSM-L] TSM 6.2 Slowness
>
> I have been testing TSM 6.2 on a P570 P5 8 core 32GB box (I'm kinda
> lucky right now to have that as a test box).
>
> I am attending TSM 6.1 Advanced Admin and Tuning class right now, and
> found out some stuff about Deduplication that I didn't know.  So,  I
> went to delete all the filespaces in the system, which were very few,
> and it took much longer than I thought it would.  The number on the
> process went up very slowly.  This is a file type stgpool, so there is
> no shredding going on.
>
> Image my surprise, when I was done, the volumes were all still there!
> Query content showed no files, but delete volume creates a process,
> and each one runs forever.   I just noticed this one, that failed:
>
> Session established with server TSMCAB1: AIX Server Version 6, Release
> 2, Level 0.0
>  Server date/time: 05/11/10   21:18:01  Last access: 05/11/10
> 20:59:16
> ANS8000I Server command: 'del vol /tsmstg/0000001E.BFS discardd=yes
> wait=yes'
> ANR0984I Process 49 for DELETE VOLUME (DISCARD DATA) started in the
> FOREGROUND
> at 21:18:01.
> Error 82 deleting chunk 25026787 from volume /tsmstg/0000001E.BFS
> ANR0988I Process 49 for DELETE VOLUME (DISCARD DATA) running in the
> FOREGROUND
> processed 33,581,789,624 bytes with a completion state of FAILURE at
> 21:26:59.
> ANS8001I Return code 4.
>
> ANS8002I Highest return code was 4.
>
> So, server data/time of 20:59, the process didn't start until 21:18,
> and didn't finish until 21:26.  I could understand this if it was a
> busy system, but this is ALL that it is doing.  Any ideas out there?
> I checked before I wrote this, and there is no maintenance or patches
> for 6.2 yet.
>
> Thanks for any insight you might have.
>
> --
> Andy Carlson
> ------------------------------------------------------------------------
> ---
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> $8.95/month,
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-- 
Andy Carlson
---------------------------------------------------------------------------
Gamecube:$150,PSO:$50,Broadband Adapter: $35, Hunters License: $8.95/month,
The feeling of seeing the red box with the item you want in it:Priceless.

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