RE: Tape backup strategy -- MIDRANGE-L

Software compression is very expensive from a CPU perspective.

Al

Al Barsa, Jr.
Barsa Consulting Group, LLC

400>390

"i" comes before "p", "x" and "z"
e gads

Our system's had more names than Elizabeth Taylor!

914-251-1234
914-251-9406 fax

http://www.barsaconsulting.com
http://www.taatool.com
http://www.as400connection.com



                                                                           
             "Jones, John                                                  
             (US)"                                                         
             <John.Jones@xxxxx                                          To 
             l.com>                    "Midrange Systems Technical         
             Sent by:                  Discussion"                         
             midrange-l-bounce         <midrange-l@xxxxxxxxxxxx>           
             s@xxxxxxxxxxxx                                             cc 
                                                                           
                                                                   Subject 
             10/01/2004 03:19          RE: Tape backup strategy            
             PM                                                            
                                                                           
                                                                           
             Please respond to                                             
             Midrange Systems                                              
                 Technical                                                 
                Discussion                                                 
             <midrange-l@midra                                             
                 nge.com>                                                  
                                                                           
                                                                           




Add DTACPR(*YES) to your SAVLIB commands to use compression on the save
file.  That should dramatically reduce the amount of disk space required
for the SAVF.

John A. Jones, CISSP
Americas Information Security Officer
Jones Lang LaSalle, Inc.
V: +1-630-455-2787  F: +1-312-601-1782
john.jones@xxxxxxxxxx

-----Original Message-----
From: Steve Morrison [mailto:smorrison@xxxxxxxxxxxxx]
Sent: Friday, October 01, 2004 1:28 PM
To: Midrange Systems Technical Discussion
Subject: RE: Tape backup strategy

The previous message was incomplete.

The simplest approach is to save to a savefile, on the AS/400, then save
the savefile to tape during the day. Do you have enough empty disk space
to accomplish this?

The command would be SAVLIB LIB(libname) DEV(*SAVF)  SAVF(savefile)

The save file will have to be created before you run this command.

To copy the savefile to tape use   SAVSAVFDTA SAVF(savefile) DEV(TAPxx)


Steve Morrison
Beacon Insurance
940-720-4672



This email is for the use of the intended recipient(s) only.  If you have
received this email 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 email without the author's prior
permission.  We have taken precautions to minimize the risk of transmitting
software viruses, but we advise you to carry out your own virus checks on
any attachment to this message.  We cannot accept liability for any loss or
damage caused by software viruses.  The information contained in this
communication may be confidential and may be subject to the attorney-client
privilege. If you are the intended recipient and you do not wish to receive
similar electronic messages from us in future then please respond to the
sender to this effect.

--
This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list
To post a message email: MIDRANGE-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/midrange-l.