ShadowImage for z/OS user guide
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59 Copying Data in Two Extents that Overlap (Two T-VOLs). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
60 Copying One Extent to Another in the Same Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
61 Referential Example for Calculating the Number of Pairs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
62 Pair Configuration Where an S-VOL of FlashCopy Mirror Version 2 and SIz is Shared. . . . . . . . . . . 117
63 Cases When FlashCopy Mirror Version 2 and SIz Cannot be Used in Conjunction . . . . . . . . . . . . . 119
64 FlashCopy® Mirror Version 2 and TCz: Non-sharable combination . . . . . . . . . . . . . . . . . . . . . . . . 120
65 Whether Reverse Restore Can be performed when FlashCopy® Mirror Version 2 Volume is Used as XRC
Replication Volume. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
66 Example of DFSMSdss Command (COPYFULL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
67 Copying All Datasets Using DFSMSdss Command (COPYFULL) . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
68 Example of DFSMSdss Command (COPY DS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
69 Example of COPY FULL command (FCCGFREEZE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
70 Example of CGCREATE command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
71 Example of COPY FULL command (FCINCREMENTAL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
72 Copying a Dataset by Using TSO (FCESTABL) Command with EXTENTS Parameter Specified . . . . . . 135
73 Copying a Dataset by Using TSO (FCESTABL) Command with XTNTLTS Parameter Specified . . . . . . 136
74 Example of FCESTABL Command (NOCOPY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
75 Example of FCESTABL Command (COPY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
76 Example of FCESTABL Command (ACTION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
77 Example of FCWITHDR Command Description (for Case 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
78 Example of FCWITHDR Command (TDEVN: specified, DDSW = NO) . . . . . . . . . . . . . . . . . . . . . . 141
79 Example(1) of FCWITHDR Command Description (for Case 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
80 Ex.(1) of FCWITHDR Command (TDEVN: spec., DDSW = NO, XTNTLST parameter spec.) . . . . . . . . 141
81 Example(2) of FCWITHDR Command Description (for Case 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
82 Ex.(2) of FCWITHDR Command (TDEVN: spec., DDSW = NO, XTNTLST parameter spec.) . . . . . . . . 142
83 Example of FCWITHDR Command Description (for Case 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
84 Example of FCWITHDR Command (TDEVN: specified, DDSW = NO) . . . . . . . . . . . . . . . . . . . . . . 143
85 Example(1) of FCWITHDR Command Description (for Case 4). . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
86 Ex.(1) of FCWITHDR Comm. (SDEVN and TDEVN: spec., DDSW = NO, XTNTLST param. spec.) . . . 143
87 Example(2) of FCWITHDR Command Description (for Case 4). . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
88 Ex.(2) of FCWITHDR Command (TDEVN: specified, DDSW = NO, XTNTLST parameter specified). . . 144
89 Example(3) of FCWITHDR Command Description (for Case 4). . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
90 Example of FCWITHDR Command Description (for Case 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
91 Example of FCWITHDR command (SDEVN and TDEVN: specified, DDSW = YES) . . . . . . . . . . . . . . 145
92 Example of FCWITHDR Command Description (for Case 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
93 Ex. of FCWITHDR Comm. (SDEVN and TDEVN: specified., DDSW = YES, XTNTLST param. specified) 146
94 Example of FCWITHDR Command Description (for Case 7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
95 Example of FCQUERY Command Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
96 Example of FCQUERY Command Execution Result . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
97 Calculation Example of the Number of the Pairs Displayed in “ACT” . . . . . . . . . . . . . . . . . . . . . . . 148
98 Example of the FLASHCPY ESTABLISH Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
99 Example of the FLASHCPY ESTABLISH command (RESTORE specified) . . . . . . . . . . . . . . . . . . . . . . 154
100 Example of the FLASHCPY WITHDRAW Command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
101 Example of the FLASHCPY QUERY Command Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
102 Example of the FLASHCPY QUERY Command Execution Result. . . . . . . . . . . . . . . . . . . . . . . . . . . 156
103 Example of the FLASHCPY QUERY RELATIONS Command Execution . . . . . . . . . . . . . . . . . . . . . . 158
104 Example of the FLASHCPY QUERY RELATIONS Command Execution Result . . . . . . . . . . . . . . . . . . 158
Tables
1 Document conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2 ShadowImage for z/OS requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3 The Number of the Control Cylinders According to the Emulation Types . . . . . . . . . . . . . . . . . . . . . . . 18
4 Operations from the Host Servers During the Split Pair Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5 Reverse and quick restore Pairresync requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6 Types of ShadowImage options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7 Pair status versus allowable operations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8 ShadowImage for z/OS pair status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
9 Sample table for ShadowImage configuration information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
10 Host pair status reporting for SI390/TC390 shared volumes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40