: Thursday, June 12, 2014 4:31 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] TSM and VTL Deduplication
Yes, one of the two. If TSM deduplication is enabled and the target is a
virtual tape, i doubt if the VTL can deduplicate anything from the write data
Of
Ehresman,David E.
Sent: Friday, June 13, 2014 7:53 AM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: TSM and VTL Deduplication
Just so we're all clear here.
You cannot TSM dedup to virtual tape, even though the virtual tape is actually
disk. TSM dedup has to go to a TSM defined FILE storage pool, not a TSM
Greetings,
We are trying to evaluate the possibility of introducing deduplication into
our backups. Our initial deployment will be based on quadstor vtl
http://www.quadstor.com/virtual-tape-library.html but at the same time we are
trying to understand the TSM deduplication feature. Could
Subject: [ADSM-L] TSM and VTL Deduplication
Greetings,
We are trying to evaluate the possibility of introducing deduplication into
our backups. Our initial deployment will be based on quadstor vtl
http://www.quadstor.com/virtual-tape-library.html but at the same time we are
trying to understand
Understood. Thanks !
On Thu, 6/12/14, Ehresman,David E. deehr...@louisville.edu wrote:
Subject: Re: [ADSM-L] TSM and VTL Deduplication
To: ADSM-L@VM.MARIST.EDU
Date: Thursday, June 12, 2014, 5:33 AM
If TSM moves data from a
(disk) dedup pool
Subject: Re: [ADSM-L] TSM and VTL Deduplication
Understood. Thanks !
On Thu, 6/12/14, Ehresman,David E. deehr...@louisville.edu wrote:
Subject: Re: [ADSM-L] TSM and VTL Deduplication
To: ADSM-L@VM.MARIST.EDU
Date: Thursday, June 12, 2014, 5:33 AM
@VM.MARIST.EDU
Subject: Re: [ADSM-L] TSM and VTL Deduplication
Understood. Thanks !
On Thu, 6/12/14, Ehresman,David E. deehr...@louisville.edu wrote:
Subject: Re: [ADSM-L] TSM and VTL Deduplication
To: ADSM-L@VM.MARIST.EDU
Date: Thursday, June 12, 2014
-
From: ADSM: Dist Stor Manager [mailto:ADSM-L@VM.MARIST.EDU] On Behalf Of Ge=
e, Norman
Sent: Thursday, June 12, 2014 10:55 AM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] TSM and VTL Deduplication
Be prepare for your database size to double or triple if you are using TSM =
deduplication
: [ADSM-L] TSM and VTL Deduplication
Be prepare for your database size to double or triple if you are using TSM
deduplication.
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ADSM-L@VM.MARIST.EDU] On Behalf Of
Prather, Wanda
Sent: Thursday, June 12, 2014 7:15 AM
To: ADSM-L
@lc.ca.gov
À: ADSM-L@VM.MARIST.EDU
Envoyé: Jeudi 12 Juin 2014 16:55:29
Objet: Re: [ADSM-L] TSM and VTL
Deduplication
Be prepare
for your database size to double or triple if you are using
TSM deduplication.
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ADSM-L
: Thursday, June 12, 2014 2:41 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] TSM and VTL Deduplication
Thanks for all the answers. So SSDs (Looking at SSD caching) for the database
storage and 10GB per TB of total backup data on the safer side.
On Thu
: ADSM: Dist Stor Manager [mailto:ADSM-L@VM.MARIST.EDU]
On Behalf Of Dan Haufer
Sent: Thursday, June
12, 2014 2:41 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] TSM and VTL
Deduplication
Thanks for
all the answers. So SSDs (Looking at SSD caching) for the
database storage and 10GB
dedup.
Thanks,
Bill Colwell
Draper lab
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ADSM-L@VM.MARIST.EDU] On Behalf Of Dan
Haufer
Sent: Thursday, June 12, 2014 4:31 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: TSM and VTL Deduplication
Yes, one of the two. If TSM deduplication
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