Dell EqualLogic PS6210XS EqualLogic Group Manager Administrator s Guide PS Ser - Page 397
Collection Volumes Panel, Component Versions Panel, resumes synchronous replication
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Collection Volumes Panel Table 133. Collection Volumes Panel Field Volume Storage pool Reported size Volume reserve Status Replication partner SyncRep status iSCSI connections Description Name of the volume within the selected collection Storage pool to which the volume belongs Maximum amount of space for the volume that the group can allocate to the volume Actual amount of pool space that the group has allocated to the volume. The value of the volume reserve depends on whether you enable thin provisioning on the volume. Volume collection is online or offline. An iSCSI initiator can discover or connect to an online volume only. Name of the replication partner for the volume. Only a replication partner is listed if replication has been configured for the selected volume. Status of the volumes for which SyncRep has been enabled: • In Sync - SyncActive and SyncAlternate pools contain the same volume data. • Paused - Administrator has paused synchronous replication. While synchronous replication is paused, the volume is still online, and initiators can connect to and write to the SyncActive volume, but changes to the SyncActive volume are not propagated to the SyncAlternate volume until SyncRep is resumed. An administrator can pause and later resume synchronous replication. • Out of Sync - The SyncActive and SyncAlternate volume might not contain the same volume data; the SyncActive pool contains the most recent volume data. A volume can become out of sync if synchronous replication is paused, or if one of the pools becomes unavailable or has no free space. The volume can become out of sync when the snapshot reserve in the SyncAlternate pool is full, but only when the snapshot space recovery policy sets volumes offline when the snapshot reserve is depleted. NOTE: As an example, this situation could happen in a maintenance window during which the SyncAlternate pool is taken offline. If data is written to the volume while synchronous replication is paused, it is written only to the SyncActive pool, and the two pools are out of sync. The group tracks all volume writes while synchronous replication is paused and, when the administrator resumes synchronous replication, writes the tracked changes to the SyncAlternate pool. Number of iSCSI initiators connected to the volume NOTE: You can sort the table by clicking the column headings. The table is sorted by volume name by default. Component Versions Panel Table 134. Component Versions Panel Field Component Part number Revision Serial number Description Name of the component. Components vary by array model Part number of the component Revision number of the component Serial number of the component Reference: GUI Panels, Wizards, and Dialog Boxes 397
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