The Add Volume dialog box consists of:
•List (for more information, see “Volume Operation List (When Path Group is Clicked)” (page 51))
◦Characteristic1: Identification number of the external volume.
◦ExG: External volume group number and its sequential number.
◦Emulation Type: Emulation type of the external volume.
◦LDEV: LDKC:CU:LDEV number assigned to the external volume.
◦Number of LDEVs: Number of LDEVs that are actually created in the external volume.
◦SLPR/CLPR: SLPR and CLPR used to access the external volume. Appears when the cache memory is partitioned using XP Disk/Cache Partition.
◦Cache Mode: Indicates whether the write data from the host to the external storage system is propagated synchronously (Disable) or asynchronously (Enable).
◦Inflow Control: Indicates whether the writing operation to the cache memory is stopped (Enable) or continued (Disable) when the writing operation to the external volume is impossible.
◦Path Mode: Indicates how the
◦Device: Product name reported to the host by the external volume.
◦Ext. VOL Info: Information about the external volume.
◦Capacity (blocks): Capacity of the external volume in blocks.
◦Characteristic2: Extended identification number of the external volume.
•OK button
Saves the settings and closes the dialog box.
•Cancel button
Cancels the settings and closes the dialog box.
•
Description | |
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Set External Volume Parameter | Opens the Set External Volume Parameter dialog box |
| where you can set the parameters. See “Set External |
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LDEV Mapping (Auto) | Opens the LDEV Mapping (Auto) dialog box where you |
| can specify the LDEV number to the first LDEV in the |
| external volume. See “LDEV Mapping (Auto) Dialog |
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LDEV Mapping (Manual) | Opens the LDEV Mapping (Manual) dialog box where |
| you can specify the LDEV number to all the LDEVs in the |
| external volume. See “LDEV Mapping (Manual) Dialog |
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Delete | Allows you to delete the external volume from the Add |
| Volume dialog box. |
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Mapping an External Volume Manually 71