Volume-based SnapRestore for space reservation
For space reservation with volume based snap reserve you need to set space-reservations-volume-enabled
option in the snapdrive.conf
file.
The space-reservations-volume-enabled
option is used to set space guarantee policy on volume and can take the following three values.
-
Snapshot: This is the default value. Space guarantee on the volume does not change.
-
volume: Space guarantee on the volume is at the volume level.
-
none: Space guarantee is set as none.
Following table describes the behavior of volume-based snap reserve for space reservation.
No space reserve CLI option used; -vbsr execute is specified |
space-reservations-volume-enabled= | Result |
---|---|---|
none |
snapshot |
Space guarantee on the volume does not change. |
none |
none |
Attempt to set space guarantee as “none” for the volumes. |
|
configuration value is over-ridden |
Attempt to set space guarantee for volumes as "volume" |
|
configuration value is over-ridden |
Attempt to set space guarantee for volumes as "none" |
none |
volume |
Attempt to set space guarantee for volumes as "volume" |
-vbsr preview does not check for any of the space reservation options.
|