i am working with a FAS2050 with 2.4TB on each controller
yesterday we started to enable dedup 1 volume at a time (excluding vol0)
vol2 went from 412GB @ 96% to 63% (400GB lun)
whihc was a great start
today vol3 went from 415GB 94% to 100% (251GB lun) instantly and says snapshot creation failed
what would be the reason for this? there are no snapshot copies visable from oncommand
okay thank you - i have taken off the fractional reserver whilst i run the dedup as there is plenty of space and no backups are performed using storage snapshots
when the dedup has completed i will re-enable
i see there is an enable fractional reserver 100%
i am investigating that now i can just disable this yes?
can yo give me some guidance on the commands?
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