Dell PowerVault 720N Command Reference Manual page 341

vol
copy status rsh
rsh
vol copy start
vol copy start -S vol0 vol1
Copy Volume: vol0 on machine 127.0.0.1 to Volume: vol1
Reading the dump stream
VOLCOPY: Starting on volume 1.
This dump contains 257 blocks
10:04 pm : volcopy restore 1 : begun.
10:04 pm : volcopy restore 1 : 5 % done. Estimate 3 minutes remaining.
.
.
.
10:04 pm : volcopy restore 1 : 95% done. Estimate 1 minutes remaining.
vol copy status
rsh filer vol copy status
10:04 pm : volcopy dump 0 : 99 % done. Estimate 1 minutes remaining.
10:04 pm : volcopy restore 1 : 99 % done. Estimate 1 minutes remaining.
No operation 2 in progress.
No operation 3 in progress.
volcopy dump 0
volcopy restore 1