HP 418800-B21 - StorageWorks Modular Smart Array 70 Storage Enclosure User Manual page 216

56
//
57
// Set the DR group at Site 1 back to asynchronous.
58 SetDrGroupIoMode ($site_1_array_DR_Group_name_unc, ASYNCHRONOUS) onerror continue
59 //
60
// Present the snapclone at Site 2 to a host.
61
// NOTE: This is required only for VCS 3.x. For later versions, you may remove this step.
62 // Typically you will NOT want to present to an Enabled Host Agent, but instead
63 // use the name of a 'dummy' EVA host that you have set up in Command View.
64
PresentStorageVolume ($Rep1, $host_name, %LUN1%, READ_WRITE) onerror pauseat E2:
65
//
66 // Make a DR group with the Site 3 storage system.
$DRG1 = CreateDrGroup ($DR_group_name, $DR_source_storvol_unc1, $site_3_array, "", "", SAME,
67
"", "", 0, FALSE) onerror pauseat E3:
68
//
69
// Check the state of the DR group before we continue.
70 WaitDrGroupNormalization ($DRG1)
71 //
72
// Delete the DR group from Site 2 to Site 3, but keep the copy at Site 3.
73
// Keep trying until the destination is finished allocating.
74 // The time required depends on virtual disk size, workload, etc.
75 ddgwt: Wait ("0:0:3"
76
DeleteDrGroup ($DR_group_name, DETACH) onerror goto ddgwt:
77
//
78 // Delete the presentation.
79 // This is required only for VCS 3.x. For later versions, you may remove this step.
80 E3: UnpresentStorageVolume ($Rep1, $host_name) onerror pauseat E3:
81
//
82 // Delete the snapclone(s) at Site 2 that the DR group was using.
83 E2: DeleteStorageVolume ($Rep1) onerror pauseat E2:
84 //
85 Exit (SUCCESS)
86
//
87 // Failure exit - no rollback needed.
88
E1: Exit (FAILURE)
216
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