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NetBackup can use the disk pool, but it may no longer match the intended purposeof the storage unit or storage lifecycle policy. Change the storage lifecycle policydefinitions to ensure that the replication operations use the correct source and targetdisk pools, storage units, and storage unit groups. Alternatively, work with your storageadministrator to change the volume properties back to their original values.■Cancel. To discard the changes, clickCancelin theChange Disk Pooldialog box.NetBackup does not save the new disk pool properties. NetBackup can use the diskpool, but it may no longer match the intended use of the storage unit or storagelifecycle policy.The replication properties of all ofthe volumes changed, but theyare still consistent.103Managing OpenStorageManaging OpenStorage disk pools
Table 6-3Refresh outcomes(continued)DescriptionOutcomeADisk Pool Configuration Errorpop-up box notifies you that the replication propertiesof some of the volumes in the disk pool changed. The properties of the volumes in thedisk pool are not homogeneous.You must clickOKin the alert box.In theChange Disk Pooldialog box, the properties of the disk pool are unchanged, andyou cannot select them (that is, they are dimmed). However, the properties of the individualvolumes are updated.Because the volume properties are not homogeneous, NetBackup cannot use the diskpool until the storage configuration is fixed.NetBackup does not display new volumes (if available) because the volumes already inthe disk pool are not homogeneous.To determine what has changed, compare the disk pool properties to the volumeproperties.See“Viewing the replication topology for Auto Image Replication”on page 75.Work with your storage administrator to understand the changes and why they weremade. The replication relationships may or may not have to be re-established. If therelationship was removed in error, re-establishing the relationships seem justified. If youare retiring or replacing the target replication device, you probably do not want tore-establish the relationships.The disk pool remains unusable until the properties of the volumes in the disk pool arehomogenous.In theChange Disk Pooldialog box, clickOKorCancelto exit theChange Disk Pooldialog box.The replication properties of thevolumes changed, and they arenow inconsistent.104Managing OpenStorageManaging OpenStorage disk pools
Table 6-3Refresh outcomes(continued)DescriptionOutcomeADisk Pool Configuration Alertpop-up box notifies you that an existing volume orvolumes was deleted from the storage device:NetBackup can use the disk pool, but data may be lost.To protect against accidental data loss, NetBackup does not allow volumes to be deletedfrom a disk pool.