no problem for that VDEV as long as there is enough space in the save pool
Hi.  This might be a basic TF/Snap question, but couldn't find any thread that clarify this for me:  We needed to create a copy of a production DB and mount it on another host to do some testing and data extraction, so we decided to create a Snap from the production devs. The array is a VMAX.  This should be a very quick test, but we keep this for some time and now this is the current status of the copy:  Device Group (DG) Name: snpSRPPROD DG's Type             : REGULAR DG's Symmetrix ID     : XXXXXXXXXXXXXX         Source Device          Target Device                  State     Copy ------------------------- ------------------- ---------- ------------ ----                 Protected                        Changed Logical   Sym   Tracks    Logical   Sym     G    Tracks  SRC <=> TGT  (%) ------------------------- ------------------- ---------- ------------ ----  DEV0B9C   0B9C    3613099 VDEV09F2  09F2    X     319001 CopyOnWrite    8 DEV0BAB   0BAB    3472752 VDEV0A01  0A01    X     197208 CopyOnWrite    5 DEV0BB9   0BB9    3328720 VDEV0A0F  0A0F    X      79100 CopyOnWrite    2 DEV0BC6   0BC6    2417840 VDEV0A1C  0A1C    X     727840 CopyOnWrite   23 DEV0BD2   0BD2    3202384 VDEV0A28  0A28    X     991856 CopyOnWrite   23 DEV0D29   0D29    1212554 VDEV0A38  0A38    X      98146 CopyOnWrite    7 DEV0CF0   0CF0    1500829 VDEV0A3D  0A3D    X     334151 CopyOnWrite   18 DEV0D82   0D82     182011 VDEV0A44  0A44    X     604409 CopyOnWrite   76 DEV0D72   0D72     724572 VDEV0A47  0A47    X     323988 CopyOnWrite   30 DEV0CD3   0CD3    1426350 VDEV0A4B  0A4B    X     146490 CopyOnWrite    9  Total            --------                     ----------   Track(s)       21081111                        3822189   MB(s)           1317569                         238887  There's one particular dev at 76%. Is there a problem if it reaches 100%? or this only means that it changes 100% of the original data and there's no problem as long a the Snap pool doesn't reach 100%?  Thanks!
TF/Snap Question: Copy at 100% bad?