ADSM-L

Re: [ADSM-L] Reclamation for offsite storage pools

2010-01-27 15:00:44
Subject: Re: [ADSM-L] Reclamation for offsite storage pools
From: "Huebschman, George J." <GJHuebschman AT LMUS.LEGGMASON DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 27 Jan 2010 14:59:48 -0500
It is a command that runs until it reclaims 4 tapes, then it stops.

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Moyer, Joni M
Sent: Wednesday, January 27, 2010 2:56 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] Reclamation for offsite storage pools

Hi Andy,

If I set the offsitereclaimlimit to 4 and then I set the
reclaimthreshold to 98% will it continue to reclaim all tapes that are
98%+ empty in increments of 4 volumes until there are no tapes with 98%+
space available to reclaim?

Just want to make sure I understand what these options are
accomplishing.  Thanks again!

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Huebner,Andy,FORT WORTH,IT
Sent: Wednesday, January 27, 2010 9:58 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: Reclamation for offsite storage pools

Also look at reclaim stg Copy_Pool th=50 OFFSITERECLAIMLimit=4 This will
reclaim 4 volumes and TSM seems to pick the four at or above the 50%
threshold. We have gotten behind a few times and we use this to speed
the reclaim process.  This also reduces the time TSM spends figuring out
what tapes are needed to do the reclaim.
Another option is to create a new copy pool and when the copy is
complete delete the old pool.

Andy Huebner
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Moyer, Joni M
Sent: Wednesday, January 27, 2010 7:54 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] Reclamation for offsite storage pools

Hello everyone,

For several years I had not been able to run reclamation on one of my
tsm servers due to the lack of physical tape drives to accomplish the
task.  I am in the process of trying to get caught up, but it seems that
I just never do.  Most of my issue is with the copy storage pool volumes
which are very under-utilized.   It seems like reclamation, even if I
start multiple reclamation threads, is taking quite a long time.

Is there some other way for me to get the data onto new media without
doing reclamation?  Can I do a move data from 1 copy storage pool volume
to the another volume within the same copy storage pool?  I know that
this would mean bringing the tapes back from the vault, but it is just
not progressing as I would like with the reclamation processes.

Any suggestions are greatly appreciated as I would like to get this back
under control.

Thank you in advance!

Joni Moyer
Storage Administrator III
(717)302-9966
joni.moyer AT highmark DOT com


________________________________
This e-mail and any attachments to it are confidential and are intended
solely for use of the individual or entity to whom they are addressed.
If you have received this e-mail in error, please notify the sender
immediately and then delete it. If you are not the intended recipient,
you must not keep, use, disclose, copy or distribute this e-mail without
the author's prior permission. The views expressed in this e-mail
message do not necessarily represent the views of Highmark Inc., its
subsidiaries, or affiliates.


This e-mail (including any attachments) is confidential and may be
legally privileged. If you are not an intended recipient or an
authorized representative of an intended recipient, you are prohibited
from using, copying or distributing the information in this e-mail or
its attachments. If you have received this e-mail in error, please
notify the sender immediately by return e-mail and delete all copies of
this message and any attachments.
Thank you.

IMPORTANT:  E-mail sent through the Internet is not secure. Legg Mason 
therefore recommends that you do not send any confidential or sensitive 
information to us via electronic mail, including social security numbers, 
account numbers, or personal identification numbers. Delivery, and or timely 
delivery of Internet mail is not guaranteed. Legg Mason therefore recommends 
that you do not send time sensitive 
or action-oriented messages to us via electronic mail.

This message is intended for the addressee only and may contain privileged or 
confidential information. Unless you are the intended recipient, you may not 
use, copy or disclose to anyone any information contained in this message. If 
you have received this message in error, please notify the author by replying 
to this message and then kindly delete the message. Thank you.