I would also think that working with 500+ mostly full 3390-3 and 100+
mostly full 3390-9 volumes would have flushed the cache.
Tony Thigpen
Porowski, Ken wrote on 09/16/2015 05:09 PM:
So the cache was loaded when you did the backup ...
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740 5459 (tel) | [email protected]
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-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf
Of Tony Thigpen
Sent: Wednesday, September 16, 2015 4:07 PM
To: [email protected]
Subject: Re: [IBM-MAIN] Restore time question
No hardware changes.
We restored our system to our dr box using our recovery system. Took 5:08.
Brought up our system, then did a backup. Took 1:15 (and some other stuff was
running).
Tony Thigpen
Rob Schramm wrote on 09/16/2015 03:29 PM:
Same tape subsystem?
Rob Schramm
On Wed, Sep 16, 2015, 3:21 PM Tony Thigpen <[email protected]> wrote:
Backing up and restoring a Dasd.
Using ADRDSSU:
DUMP FULL INDD(DASD) OUTDD(BACKUP) ALLD(*) ADMIN TOL(IOER) ALLE
RESTORE FULL INDD(BACKUP) OUTDD(DASD) PRG CAN ADMIN
All the dasd can be backed up in 1:15, but restore takes 5:08.
Are we doing something wrong, or is this 4.5x longer normal?
--
Tony Thigpen
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