2012-04-11 12:12 AM
OK, it probably displays what is known as “Occupied size” in CLI.
Once host writes block on LUN, block is allocated on NetApp and remains allocated for this LUN. If host now marks block as “free” block remains allocated for LUN from NetApp point of view. There is limited support for “space reclamation”, where host can tell NetApp to free unused blocks. On Windows you need SnapDrive to do it.
2012-05-16 05:27 AM
i have the same issue but i have
Lun mapped with iscsi to esx 4.1
Windows VM on datastore.
My df output
C2> df -hr /vol/c2_vm_prod1
Filesystem total used avail reserved Mounted on
/vol/c2_vm_prod1/ 2457GB 1313GB 1143GB 0KB
/vol/c2_vm_prod1/ /vol/c2_vm_prod1/.snapshot 614GB 0KB 614GB 0KB /vol/c2_vm_prod1/.snapshot
C2> df -h /vol/c2_vm_prod1
Filesystem total used avail capacity Mounted on
/vol/c2_vm_prod1/ 2457GB 1313GB 1143GB 53%
/vol/c2_vm_prod1/ /vol/c2_vm_prod1/.snapshot 614GB 0KB 614GB 0% /vol/c2_vm_prod1/.snapshot
So on my system manager i have :
have you got an idea ?