Fujitsu ETERNUS DX60 VFY:DX600XF050IN Folheto
Códigos do produto
VFY:DX600XF050IN
Copyright 2009 FUJITSU LIMITED
36
As the copy source volume is updated, ETERNUS DX60/DX80 creates a physical
copy of the old data (COW)
One SDV per Session
SnapOPC+ Multi Generation Operation
Run SnapOPC+ Session1
Source
3
Run SnapOPC+ Session2
SDV1
SDV2
Update block
NOTE: you cannot
restore from a
SnapOPC+ volume,
restore only host
based possible
restore from a
SnapOPC+ volume,
restore only host
based possible
Update block
Update block
Update block
1
2
3
1
1
2
1
2
3
1
2
1
2
1
2
1
2
1
3
3
3
2
3
2