Hi ,   We are migrating  data from a FAS 8200 to Metro cluster . on FAS 8200 all volumes are compressed and dedup  on target system we have not enabled of storage efficiency . with vol compression we have good  storage saving on the source vol .   Compressed vol after migration to a  non- compressed volume ,  will it  rehydration . ? when  compressed data is access/modified , will be stored in compressed ? thanks ... View more

(Running ONTAP 9.5) Does anyone know how to change the default properties of new volumes?   For example, all new volumes are created with an auto-grow threshold of 91%. I'd like to change this value so that all volumes created in the future have an auto-grow threshold of 88%.   Thanks! ... View more

Hi All,   We have an issue in our customer project, we are migrating data from DC Site (AFF C190) to DRC Site (AFF C190) using Commvault, both NetApp AFF C190 version ONTAP 9.8P3. data migrated from source to destination is 6TB and our capacity is full in the DRC then i check in the storage saving. The issue is why compression performance is very poor, we only got 1.00:1 ratio also same with Deduplication just giving 1.00:1 ratio. Inline Compression, Inline Dedupe, Compression, Dedupe, Compaction are already enabled.   Here is some information i can provides:     ... View more

Guys, what is the process of assigning spare disks in a root-data1-data2 config?  Is it simple as assigning data1 to node1 and data2 to node2 then not adding them to their respective aggregates?  The documentation on this matter is almost non-existant.  Thanx in advance.   maduro ... View more