Dell EqualLogic PS6210XS EqualLogic Group Manager Administrator s Guide PS Ser - Page 156
Volume and Snapshot Status
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NOTE: Setting a volume with lost blocks online is a data integrity risk. The blocks might contain old or invalid data. To manage a volume or snapshot with lost blocks: 1. Click Volumes. 2. Expand Volumes and then select the volume name. 3. Click the Status tab. 4. Click offline-lost-cached-blocks. 5. Either: • Click Set the volume online but retain the lost blocks to set the volume or snapshot online but keep the lost blocks. The volume (or snapshot) status changes to online-lost-blocks. • Click Mark the lost blocks valid and set the volume online to set the lost block status to valid. The volume (or snapshot) status changes to online. The status of the members containing volume data changes to online. 6. Click OK. Volume and Snapshot Status Table 35. Current Volume and Snapshot Status shows status values for volumes and snapshots, and provides solutions for any problems. Table 35. Current Volume and Snapshot Status Status Description Solution online Administrator set the volume or snapshot online, None needed; informational. Online volumes and and no failures have occurred. snapshots are shown in the far-left panel in black text. offline Administrator set the volume or snapshot offline. None needed; informational. Computers cannot access the volume or snapshot, but no failures have occurred. Offline volumes and snapshots are shown in the far-left panel in gray text. offline (snap reserve Volume or snapshot was automatically set met) offline due to the selected snapshot recovery policy. Increase the amount of reserved snapshot space. offline (thin max grow met) A thin-provisioned volume and its snapshots were automatically set offline because a write exceeded the maximum in-use space value. Increase the value of the maximum in-use space setting or increase the volume's reported size. offline (missing pages) A volume or snapshot was set offline because some volume data cannot be found. This condition is serious. Contact your PS Series support provider. offline (nospace auto The thin-provisioned volume and its snapshots Increase pool free space. For example, you can grow) were set offline because not enough free pool add another member to the pool or move space existed for the volume reserve to increase volumes from the pool. automatically. offline (member down) Volume or snapshot was automatically set Identify why the member is unavailable and offline because a member that contains volume correct the problem. or snapshot data is unavailable. offline (lost blocks) Volume or snapshot was automatically set offline because blocks were lost. Computers cannot access the volume or snapshot. This condition is serious. Click the status link and select how to manage the lost blocks. 156 About Volumes
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