Re: HSM Backup to Disk

2017-05-31 Thread Glenn Wilcock
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

Re: HSM Backup to Disk

2017-05-31 Thread Jesse 1 Robinson
-715-0595 Mobile 626-543-6132 Office ⇐=== NEW robin...@sce.com -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

Re: HSM Backup to Disk

2017-05-31 Thread Robert Heffner
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

Re: HSM Backup to Disk

2017-05-30 Thread Steve Beaver
: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

Re: HSM Backup to Disk

2017-05-30 Thread Tom Marchant
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

Re: HSM Backup to Disk

2017-05-30 Thread John McKown
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

Re: HSM Backup to Disk

2017-05-30 Thread Rugen, Len
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

Re: HSM Backup to Disk

2017-05-30 Thread Jesse 1 Robinson
-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

Re: HSM Backup to Disk

2017-05-30 Thread Lizette Koehler
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

Re: HSM Backup to Disk

2017-05-30 Thread Lizette Koehler
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

Re: HSM Backup to Disk

2017-05-30 Thread Allan Staller
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,

HSM Backup to Disk

2017-05-30 Thread Robert Heffner
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