Hi Brad,
We faced a similar situation a while back, wanting to add just a couple of extra disks to an existing RAID group on a FAS2050 running 7.3.6.
After emails to this list, several conversations with NetApp support, etc, the answer we received was that you simply can't reallocate deduplicated data in v7.x - there's no way to do it short of manually moving data out of and back I to the aggregate.
Rather unfortunate - in our case we simply had to abandon the plan to add these extra disks to our RG as we would've ended up with a major hotspot.
--
Matt
On 18/01/2013, at 6:04 AM, Brad Smith bsmith@iup.edu wrote:
Looking for help/direction on reallocating deduplicated volumes. Have a FAS2040 running 7.3.6 and adding an additional DS4243 shelf with SAS drives and want to extend current aggregate by adding a new raid group created with the new disk to the aggregate. On this aggregate I have volumes that are deduplicated and have snapshots. I have read several NetApp documents that seem to conflict on running reallocate on the volumes after adding the new disks to the existing aggregate. I have read you should reallocate but not on a volume that is deduplicated. I have also read that if you use the -p switch this will be OK, reallocate start -f -p /vol/VOLUMENAME.
Will I have problems if I run reallocate on my deduplicated volumes?
Thanks.
Brad _______________________________________________ Toasters mailing list Toasters@teaparty.net http://www.teaparty.net/mailman/listinfo/toasters