, April 30, 2009 1:43 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] SV: VTL and Dedup ( TS7569G)
What tape drive are you emulating? Do you have a current version of the atape
driver on your AIX server? TSM server on AIX uses the atape driver rather than
the TSM drivers.
David Ehresman
MARIST.EDU
Subject: Re: [ADSM-L] SV: VTL and Dedup ( TS7569G)
Does anyone use TS7569G with TSM 5.4 running on AIX 5.2. This devices works
fine on HPUX 11 v3 with TSM 5.5 by emulating ATL P300. But we are trying to
test on AIX server the cfgmgr created all the devices files for the tape drive
t: Re: [ADSM-L] SV: VTL and Dedup ( TS7569G)
As many say your mileage may vary You can positively impact the
Dedupe factor by ...
1) No Client Side Compressions (Compressed files always have unique
Sig)
2) No Client Side Encryption (TSM or OS) - Encrypted Data is always
unique like compresse
, March 19, 2009 10:34 AM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] SV: VTL and Dedup ( TS7569G)
As many say your mileage may vary You can positively impact the Dedupe
factor by ...
1) No Client Side Compressions (Compressed files always have unique Sig)
2) No Client Side Encryption (TSM or
.
Regards,
Charles
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of
km
Sent: Wednesday, March 25, 2009 3:52 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
On 21/03, Hart, Charles A wrote:
> It works well if
On 21/03, Hart, Charles A wrote:
> It works well if you understand your data and how you can push to it
> with in reason before you deploy another. The IBM product likes more
> CPU cores ... Understand these are x86 boxes... We see up to 500MBS
> Writes to one of our VTL's that ingests Exchange Ba
: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
I imagine the 1400MBS is for the Clustered version?
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of
Kelly Lipp
Sent: Sunday, March 22, 2009 12:36 PM
To: ADSM-L@VM.MARIST.EDU
I imagine the 1400MBS is for the Clustered version?
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of
Kelly Lipp
Sent: Sunday, March 22, 2009 12:36 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
The white paper I
Hart, Charles A would like to recall the message, "[ADSM-L] VTL and Dedup (
TS7569G)".
This e-mail, including attachments, may include confidential and/or
proprietary information, and may be used only by the person or entity
to which it is addressed. If the reader of this e-mail
M
TDP.
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of
W. Curtis Preston
Sent: Saturday, March 21, 2009 12:24 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
Funny.
I would say that BAD dedupe is the enemy of throughput.
ginal Message-
From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of
W. Curtis Preston
Sent: Saturday, March 21, 2009 12:24 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
Funny.
I would say that BAD dedupe is the enemy of throughput.
There IS
: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
Funny.
I would say that BAD dedupe is the enemy of throughput.
There IS good dedupe. I've seen it. It hurts neither backup, nor restore
performance.
-Original Message-
From: ADSM: Dist Stor Manager [mailt
2009 4:44 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
Dedupe is an errand boy, sent by the storage industry, to collect a
bill.
Dedupe is the enemy of throughput.
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf
LOL
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of
Clark, Robert A
Sent: Friday, March 20, 2009 7:44 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
Dedupe is an errand boy, sent by the storage industry, to collect
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
Why do you hate all things dedupe?
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of
Kelly Lipp
Sent: Friday, March 20, 2009 10:12 AM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G
Why do you hate all things dedupe?
-Original Message-
From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of
Kelly Lipp
Sent: Friday, March 20, 2009 10:12 AM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
Funny, but I was researching the TS7650
ginal Message-
From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of
Kelly Lipp
Sent: Friday, March 20, 2009 10:12 AM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
Funny, but I was researching the TS7650 yesterday and found this article
on the IBM website.
March 2009 18:12
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
Funny, but I was researching the TS7650 yesterday and found this article
on the IBM website. Pretty good detail about the product in a non-TSM
environment.
ftp://service.boulder.ibm.com/storage
ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of Alex
Paschal
Sent: Friday, March 20, 2009 11:03 AM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] VTL and Dedup ( TS7569G)
Hi, Sabar.
I couldn't find a TS7569G via Google, but on the TS7650G, also a
deduping VTL, after data g
t: [ADSM-L] VTL and Dedup ( TS7569G)
Hi,
Does anyone here has been implementing or know how Dedup works in TSM
using TS7569G ? Let say I have 100 TB of data and backup to this VTL. On
the 1st attempt of backup / full backup, will this data size decrease on
the VTL
BR,
Martin P
This message
: Thursday, March 19, 2009 7:42 AM
To: ADSM-L@VM.MARIST.EDU
Subject: [ADSM-L] SV: VTL and Dedup ( TS7569G)
Hi Martin,
The 1st Backup will probably don't do any major save for you. It always depend
on what kind of data you backup.
What we normally see is saving on Archive Data and TDP Data. Eve
[ads...@vm.marist.edu] för Sabar Martin
Hasiholan Panggabean [sabar.hasiho...@metrodata.co.id]
Skickat: den 19 mars 2009 13:09
Till: ADSM-L@VM.MARIST.EDU
Ämne: VTL and Dedup ( TS7569G)
Hi,
Does anyone here has been implementing or know how Dedup works in TSM using
TS7569G ? Let say I have 100
Hi,
Does anyone here has been implementing or know how Dedup works in TSM using
TS7569G ? Let say I have 100 TB of data and backup to this VTL. On the 1st
attempt of backup / full backup, will this data size decrease on the VTL
BR,
Martin P
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