System and method for performing integrated storage operations

702 \

104 \

706\ 708\ 710\

policy option table

700

Fig. 3

Type QflQpe_rajtio_r1 Intefrval Target Host Target Vo|ume|D Destination VoiumelD Sanpsl_1ot_ 18 hours 1085 1 9001

Snapshot 1a hours 1085 1 9001

Snapshot 10 hours _ __ 1oas jg 1 ,5 9002” _ Full Copy It 5 hours 1005 1 9002 _ Serveriess Copy 18 hours 1085 1 _ 9002 _

DAITA X Fi _ 4
PROTECTION AGENT 264 g
' LOOPS THROUGH
OPERATIONS IN POLICY
OPTION TABLE

PERFORM SERVERLESS COPY ‘ 274

TO DETERMINE

COMPARE SNAPSFIOT 304 No , 1... WITH SNAPSHOT tn CHANGED DATA

YES l I t PERFORM FULL 302 READ CHANGED 306 SNAPSHOT OF CLUSTERS FROM INFORMATION STORE INFORMATION AND AND WRITE CLONE TO STORE WITH STORAGE DEVICE SNAPSHOT

~ETU RN

Fig. 6

352 354 \ 356 \ 358 \ 369

350 \

\

I

Original Disk Cluster File NamelFolder I Tape Offset File Part Last Snapshot W _ 2 Peterman Folder 7 0 1 3_ Peterman Lettendoc O D _ 4 Sales Chartxls T T0 2 5 Peterman Lei1er.doc 1 _ _ 5 vi: 7 on an, nan an an T Qua it! 1'7’ 7" T Tu '0 372 y 372 0 372 372

7 . 2 2 2 g r CLUSTER3 VT j é g | CLUSTER4 I

937 988 2001 2002
372 ,, ------- __
2

CLUSTER 5 //F 372 370

an

' -.-¢

I2

'-_--¢».--

/ 115

Fig. 7