User manual HP STORAGEWORKS XP BUSINESS COPY SOFTWARE

[. . . ] Hitachi ShadowImage for z/OS user guide Part number:HIT9503-96007 Seventh edition: September 2007 Legal and notice information © Copyright 2005, 2007 Hewlett-Packard Development Company, L. P. Valid license from HP required for possession, use or copying. Consistent with FAR 12. 21 and 12. 212, Commercial 1 Computer Software, Computer Software Documentation, and Technical Data for Commercial Items are licensed to the U. S. Government under vendor's standard commercial license. [. . . ] `Q' = Quick Mode Distinguishes SI390 from TC390. Distinguishes resync from add. Byte 9-10: Consistency group ID. 'nn' = Consistency group ID specified hexadecimally Requests at-time split duplex. Byte 1 Not used (xF0) 1: (6) For an At-Time Split Resync request, the parameter is MAnn0. This request is valid for MODE(RESYNC) only. The parameter locations and descriptions are as follows: Byte 0-6: fixed value (xF0*7) Byte 7: Indication of MRCF. 'A' = At-Time Split Distinguishes SI390 from TC390. Distinguishes at-time split from add. Byte 9-10: Consistency group ID. 'nn' = Consistency group ID specified hexadecimally Requests at-time split resync. Byte 1 Not used (xF0) 1: SEC MODE Secondary volume (T-VOL): SSID, serial number, channel connection address, and CU number (only for the DKC emulation type 2105). RESYNC = Re-establish a split or suspended volume pair. PACE CRIT MSGREQ For DKC emulation type 2105 or 2107: Always medium. For others: 1 (slow), other than 1 (medium). 78 ShadowImage for the XP1024/XP128/XP12000/XP10000/SVS 200 Table 21 TSO command parameters (continued) Command Parameter ONLINSEC Description YES = Does not check path group. CU number or this parameter is valid only for the DKC emulation type 2105. For MODE (COPY), the path group for the T-VOL is checked. For Quick Restore or Reverse Resync request is made in MODE (RESYNC), the path group for both the primary volume (S-VOL) and target volume (T-VOL) is checked. CSUSPEND DEVN PRIM Device number. Primary volume (S-VOL): SSID, serial number, channel connection address, CU number (only for the DKC emulation type 2105). You can set an additional parameter corresponding to each request instead of a serial number. For a steady split request, the parameter is MPS00. The parameter locations and descriptions are as follows: Byte 0-6: Fixed value (xF0*7) Byte 7: Indication of MRCF. `S' = Steady Split Byte 10-1 Not used (xF0*2) 1: If you set a parameter other than the above parameters, the command will be rejected. [. . . ] 105 Number of Relations That Can Be Established With Volumes of Each Emulation Type and Capacity. 111 Referential Examples for Calculating the Number of Resources Required for FlashCopy Mirror Pairs . 113 FlashCopy Mirror Version 2 and Other Copy Solutions Shared Volumes. 117 Relationship Between FlashCopy Mirror Version 2 Pair and Operation of the Copy Solutions . [. . . ]