My question above, I feel is a simple one but hard to answer...EMC seems unable to answer...
How can I tell which snap/snapgroup is holding the most savepool?
Normally the most logically is the OLDEST snap out there, but we have found not necessarily so...If we find a DB with a high savepool we usually start with the
oldest snap which most times, will NOT free up the most savepool space.
Is there a SYMSNAP command that I am not seeing in the CLI that will provide this type of information?
symsnap list -sid 123
dump source and target device column into a text file and then symsnap -sid 123 -f <file> query , see which one has the most tracks changed.
does not quite add up....we have multiple snap groups and within the group there are multiple source and VDEV devices.