ADSM-L

Re: [ADSM-L] Deduplication Status

2010-04-21 21:55:54
Subject: Re: [ADSM-L] Deduplication Status
From: Andrew Carlson <naclosagc AT GMAIL DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 21 Apr 2010 20:54:19 -0500
Thanks for all the answers.  I finally figured out why I wasn't seeing
anything . . . it helps to read everything . . .

I didn't realize the the duplicate data is not released until
reclamation processing.

Thanks all.

On Wed, Apr 21, 2010 at 4:40 PM, Colwell, William F.
<bcolwell AT draper DOT com> wrote:
> Hi Andy,
>
> there are 2 sources for this information.  A column in the stgpools table has 
> the MB saved -
>
> tsm: xxxx>select cast(stgpool_name as char(20)) as "Name", -
>                 cast(space_saved_mb / 1024.0 / 1024.0 as decimal(6,2)) as "T 
> Saved" from stgpools
>
> Name                      T Saved
> ---------------------     ---------
> BKP_0
> BKP_1A                    0.00
> BKP_1B                    0.00
> BKP_2                     24.38
>
>
> Or 'q stg f=d' will show it -
>
> tsm: xxxx>q stg bkp_2 f=d
>
>                   Storage Pool Name: BKP_2
>                   Storage Pool Type: Primary
>                   Device Class Name: VT01_50GB
>                  Estimated Capacity: 50,775 G
> ...
> ...
> ...
>                   Deduplicate Data?: Yes
> Processes For Identifying Duplicates: 0
>           Duplicate Data Not Stored: 24,972 G (56%)
>
>
> Hope this helps,
>
> Bill Colwell
> Draper Lab
>
>
> -----Original Message-----
> From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf 
> Of Andrew Carlson
> Sent: Wednesday, April 21, 2010 4:13 PM
> To: ADSM-L AT VM.MARIST DOT EDU
> Subject: Re: Deduplication Status
>
> Server side dedup, Server V6.2, client V6.2.
>
> On Wed, Apr 21, 2010 at 2:39 PM, Mark Yakushev <barsik AT us.ibm DOT com> 
> wrote:
>> Hi Andy,
>>
>> Are you doing server- or client-side deduplication? What are the versions
>> of your TSM Client and Server?
>>
>> Regards,
>> Mark L. Yakushev
>>
>>
>>
>>
>> From: Andrew Carlson <naclosagc AT GMAIL DOT COM>
>> To:   ADSM-L AT vm.marist DOT edu
>> Date: 04/21/2010 12:36 PM
>> Subject:    [ADSM-L] Deduplication Status
>>
>>
>>
>> I have been looking through the commands and outputs of commands,
>> trying to find something to tell me how much deduplication has
>> occurred.  Is there one there I am missing?  Thanks.
>>
>> --
>> 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.
>>
>
>
>
> --
> 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.
>



-- 
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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