VTS does wonders for HSM. Others have made good points about having all of the
backup copies on disk. One other thing that I would like to point out would be
the increase in CPU consumption and elapsed time. With tape, the compression
is done within the tape controller. If you are backing
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-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Robert Heffner
Sent: Wednesday, May 31, 2017 6:40 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: (External):Re: HSM Backup to Disk
Moving HSM backup to disk is just one option we are looking at, we are also
looking at VTS which I think is going to be the best solution for us. I was
told by our DASD vendor that HSM is architected to use tape for backup, and
using disk can be harder to manage. To implement a VTS would mean
:59 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: HSM Backup to Disk
On Tue, 30 May 2017 15:51:55 -0500, John McKown wrote:
>On Tue, May 30, 2017 at 3:41 PM, Rugen, Len wrote:
>
>> Would the cloud tape connector work?
>> https://www-01.ibm.com/common/ssi/cgi-bin/ssialias?subtype=
&g
On Tue, 30 May 2017 15:51:55 -0500, John McKown wrote:
>On Tue, May 30, 2017 at 3:41 PM, Rugen, Len wrote:
>
>> Would the cloud tape connector work?
>> https://www-01.ibm.com/common/ssi/cgi-bin/ssialias?subtype=
>> ca=an=897=ENUS216-052
>
>
>[shudder] I hope that _everything_ that is sent to
On Tue, May 30, 2017 at 3:41 PM, Rugen, Len wrote:
> Would the cloud tape connector work?
> https://www-01.ibm.com/common/ssi/cgi-bin/ssialias?subtype=
> ca=an=897=ENUS216-052
[shudder] I hope that _everything_ that is sent to such an environment is
encrypted. And not
Of Jesse 1 Robinson
Sent: Tuesday, May 30, 2017 3:33 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: HSM Backup to Disk
The question of how much DASD you need strikes me as a can of worms. I doubt
that we are unique in being legally required to keep 'some data' for the life
of the corporation. Even
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Lizette Koehler
Sent: Tuesday, May 30, 2017 11:14 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: (External):Re: HSM Backup to Disk
Note: We have found using a VTS (Virtual Tape System) - any
May 30, 2017 11:11 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: HSM Backup to Disk
>
> So my thoughts are
>
> 1) Yes you can do this
> 2) You may need more dasd that tape
> 3) You will be tying up DASD for a long time for backups.
> 4) You will need to determi
M-MAIN@LISTSERV.UA.EDU] On
> Behalf Of Robert Heffner
> Sent: Tuesday, May 30, 2017 10:03 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: HSM Backup to Disk
>
> First off, I would like to say I am not an HSM expert, I am supporting HSM
> while a coworker is on medical leave. The comp
Sounds about right. There is an HSM parameter the can direct backup output to
disk instead of tape. Could'nt find it in a quick perusal.
You and also accelerate the elimination of tape with the recycleoutput
parameter and run recycles until all tapes are released.
HTH and good luck,
First off, I would like to say I am not an HSM expert, I am supporting HSM
while a coworker is on medical leave. The company is looking to eliminate tape
from the environment and I would like to know the best (or perhaps only) way to
move HSM automatic backup from tape to disk. My feeling is
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