I first backup to tape and that is multiplexing so lots of jobs run at the
same time. Then, I start duplication from the current tapes to new tapes. For
some of the server images, it goes pretty quickly and I can actually watch
the file size go up as it duplicates.
Are you specifying -mpx
: veritas-bu-boun...@mailman.eng.auburn.edu
[mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Bluejay Adametz
Sent: Thursday, January 29, 2015 7:38 AM
To: Veritas List
Subject: Re: [Veritas-bu] NetBackup 7.1 - Windows Slow duplication Tape to Tape
-- How do I check for the -mpx on my
-- How do I check for the -mpx on my bpduplicate? The entire job is run through
a GUI interface so I have never seen that option.
I first backup to tape and that is multiplexing so lots of jobs run at the same
time. Then, I start duplication from the current tapes to new tapes. For some
of
-- How do I check for the -mpx on my bpduplicate? The entire job is run
through a GUI interface so I have never seen that option.
I've only done duplications via the command line (we script our
duplications), However, looking around in the Java GUI, when you get
to the Setup Duplication
2nd thing consider not duplicating from tape. They can only do one
thing at a time and can end up searching for data sequentially.
Consider basic disk and staging, or synthetic backup, or deduplication
in combination with data life cycle policies.
BasicDisk is free, and can make use of
First make sure your data buffers are set. This can improve performance
InstallPath\Veritas\NetBackup\db\config
(touch files are plain text files no extensions)
NUMBER_DATA_BUFFERS
NUMBER_DATA_BUFFERS_RESTORE
This can be a trial and error kind of thing but we use LOT3-5 and we have the
data
Hello,
I have been pulling my hair out for a couple of weeks on this issue. I first
backup to tape and that is multiplexing so lots of jobs run at the same time.
Then, I start duplication from the current tapes to new tapes. For some of the
server images, it goes pretty quickly and I can
