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Re: [Veritas-bu] Multiplexing on destaging basic disk dssu
2011-03-01 12:38:15
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Believe it or not.... I am actually looking into
this!
There are some technotes on the behaviour of this, because
I am a little hacked off a DSSU is using 6 tapes for each job!!!
This is just one of them....
Simon
I believe you can't MPX duplications
because of a limitation within the bpduplicate process. It will allow you to
keep already MPX'ed images MPX'ed, but you can't MPX a duplication job that
isn't MPX'ed already, which is your case since they are on disk. The jobs coming
off your disk should be fast enough to keep this from happening. If it's not
fast enough, you'll need to look to tuning your components.
Rusty Major, MCSE,
BCFP, VCS ▪ Sr. Storage Engineer ▪ SunGard Availability Services ▪ 757 N.
Eldridge Suite 200, Houston TX 77079 ▪ 281-584-4693
Keeping People and Information Connected® ▪ http://availability.sungard.com/
P Think before you print
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Subject
| [Veritas-bu] Multiplexing on
destaging basic disk dssu |
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Hello All,
Is there a way to do the above? If so
how?
The tape storage unit is
already set to allow multiplexing, but the destaging is only using one job per
tape drive at a time.
NBU 7.0
Thank you in advance for any advice,
Patrick Whelan
VERITAS
Certified NetBackup Support Engineer for UNIX.
VERITAS Certified NetBackup Support Engineer for
Windows.
netbackup AT whelan-consulting.co DOT uk
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