Configuration: About Your Storage Array 752 Select or enter the percentage of unwritten data in the cache to trigger acache flush in Start flushing.3 Select or enter the percentage of unwritten data in the cache to stop acache flush in progress in Stop flushing.4 Select the appropriate Cache block size.A smaller cache size is a good choice for file-system use or database-application use. A larger cache size is a good choice for applications thatgenerate sequential I/O, such as multimedia.5 In the Enter Password dialog, type the current password for the storagearray, and click OK.Changing Expansion Enclosure ID NumbersWhen an MD1200 Series expansion enclosure is connected to an MD3200iSeries storage array for the first time, an enclosure ID number is assigned andmaintained by the expansion enclosure. This enclosure ID number is alsoshown in the MDSM.To change the enclosure ID numbers:1 In the AMW, select the storage array, and select Storage ArrayChange Enclosure ID.2 Select a new enclosure ID number from the Change Enclosure ID list.The enclosure ID must be between 0 and 99 (inclusive).3 To save the changed enclosure ID, click Change.Changing the Enclosure Order in the Physical PaneYou can change the order of the RAID controller modules and the expansionenclosures in the Physical pane to match the hardware configuration in yourstorage array. The Physical pane that initially is displayed is a default viewthat may not match your storage array. The enclosure order change remains ineffect until it is modified again.To change the enclosure order in the Physical pane:1 In the AMW, select Storage Array Change Enclosure Order.2 From the enclosures list, select the enclosure you want to move and clickeither Up or Down to move the enclosure to the new position.
