ONTAP Discussions
ONTAP Discussions
Hi,
I need to SnapVault CIFs and VMware to a secondary location. Can someone provide a definitive statement that source data must be located in Qtrees?
I know for Exchange and SQL when using Protection Manager/SnapManager, data must be in Qtrees, but is this also true for everything else?
The customer already has data located in the root of each volume and I don't want to have to move it.
Thanks,
Solved! See The Solution
That's not a requirement for normal dataset in protection Manager.
The specific case of SME and SQL are because non-disruptive lun restore works only for qtrees, and not volumes.
When a entire volume is added to a dataset in PM its replicated entire qtress inside the volume including the data inside the volume and not in any qtree.
So if you have a volume vol1 with 1 qtree qt1, then PM will create 2 qtree snapvault or snapmirror relationship as follows.
/vol/vol1/-
/vol/vol1/qt1
Regards
adai
You have a couple of different options with SnapVault
For the source volume, you can do
/vol/<vol_name>
The above will backup everything in the source volume including source qtrees to the destination qtree. However, since the data is being backed up to a qtree on the snapvault secondary, the source qtrees will not be recognized as a qtree on the destination.
*NOTE the above example is only valid with SnapVault
The second option is to use a source path of
/vol/vol_name/-
The above will backup everything from the source volume that is *NOT* in a qtree.
That's not a requirement for normal dataset in protection Manager.
The specific case of SME and SQL are because non-disruptive lun restore works only for qtrees, and not volumes.
When a entire volume is added to a dataset in PM its replicated entire qtress inside the volume including the data inside the volume and not in any qtree.
So if you have a volume vol1 with 1 qtree qt1, then PM will create 2 qtree snapvault or snapmirror relationship as follows.
/vol/vol1/-
/vol/vol1/qt1
Regards
adai
Fantastic Adai, thanks for the helpful information.
dB