Re: [Veritas-bu] How dedup replication controlled by nbu
2010-10-13 11:56:42
The API that makes it happen is OST
and the 'scheduler', if you will, is a Storage Lifecycle Policy.
The high level configuration is to setup
two storage servers, two disk pools, and two storage units (one for each
dedup device). You then configure a Storage Lifecycle Policy to do the
initial backup to the local dedupe device (the local storage unit with
the local disk pool) and a duplication step that points to the remote dedupe
device (which is the remote storage unit pointing to the remote disk pool).
The replication shows up as a duplication job in NBU and the job details
will show it is using Optimized Duplication, so it only replicates the
unique data.
Unfortunately, there currently is no
easy way to see how much unique data is sent, NBU only knows about the
full image size.
If, instead of the above method, you
were to use the dedupe device's included replication, NetBackup will not
be aware of the data on the remote device.
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
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bolobaboo kabootar <bolobaboo AT gmail DOT com>
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10/13/2010 10:08 AM
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| [Veritas-bu] How dedup replication controlled
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Hi
Though i get some help here.
Heard netbackup controls dedup replication from one dedup to another
dedup. How this work ?
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