Consideration for Dell EMC PowerScale (Isilon)
The following considerations and limitations are applicable:
Recommend limit for the snapshot of directory is 1024 and the cluster-wide Snapshot limit is 20000.
Avoid creating snapshot directories that are already referenced by other snapshots. For example, if you create 500 snapshots of /ifs/test_fs1 and 500 snapshots of /ifs/test_fs1/test_fs2, you have created 1000 snapshots of /ifs/test_fs1/test_fs2.
For replication, set the SyncIQ policy for the backup selection as
synchronizeon the Dell EMC PowerScale (Isilon array).