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[ADSM-L] Antwort: [ADSM-L] Antwort: [ADSM-L] dedup question
2012-04-10 06:19:10
Hi,
Thanks so far, but now I'm confused...
:-)
hope we are talking about the same:
what I want is the following example:
let's say 3 pools with dedup enabled.
serveral nodes backup - some to pool
1, some to 2 and some to 3.
dedupe of pool 1 should not affect pool
2 or 3 and vice versa. so that in case of a restore of a node, only one
pool is needed. not the others because a chunk is stored there.
so dedup of a chunk within a pool is
ok, but not across all pools.
and, would that work with client-dedup
too?
Thanks,
Alexander Heindl
Von:
Ullrich Mänz <umaenz AT FUM DOT DE>
An:
ADSM-L AT VM.MARIST DOT EDU
Datum:
10.04.2012 11:29
Betreff:
[ADSM-L] Antwort:
[ADSM-L] dedup question
Gesendet von:
"ADSM:
Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
Alexander,
you can limit dedup on several pools. First, you need to update all
stgpools with identifyprocess=0.
Next, for each stgpool you want to have dedup working, you need to run
command "identify duplicates <stgpool_name> numpr=1".
For best performance, turn off deduplication before running a "reclaim
stg" or doing backups by turning off dedup processes using command
"identify duplicates <stgpool_name> numpr=". That can be
scheduled by
administrative commands.
Mit freundlichen Grüßen / best regards
Ullrich Mänz
Data Center Services
FRITZ & MACZIOL Software und Computervertrieb GmbH
Ludwig Str. 180D, 63067 Offenbach, Germany
Mobil +49 170 7678 434
Fax: +49 69 3801 3500 10
Web: http://www.fum.de
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Inhaber: Imtech N.V., Gouda, Niederlande
Wir bieten herstellerneutrale Cloud- und Software-as-a-Service (SaaS)
Beratung.
Von: Alexander Heindl <alexander.heindl AT GENERALI DOT AT>
An: ADSM-L AT VM.MARIST DOT EDU
Datum: 10.04.2012 11:06
Betreff: [ADSM-L] dedup question
Gesendet von: "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
Hi,
If I have several pools with dedup enabled, normally it dedupes accross
all pools.
Can I limit that to dedup only within each pool?
thx,
Alexander Heindl
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