HP AiO400r HP StorageWorks All-in-One Storage System User Guide (440583-006, J - Page 77
Setting advanced storage properties, Allocate, Space Wizard, Physical storage, Notes, Description
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NOTE: After storage space is allocated and configured using a wizard, only the following storage configuration settings can be changed: • Allocated space size • Percent full warning threshold • Enforce Allocated Limit (shared folders and local storage applications) After a logical disk is created, its configuration cannot be changed. Setting advanced storage properties Use the Advanced Storage Properties dialog box in the ASM wizards to change the allocated space size and default advanced configuration settings for each application component, user-defined application, and shared folder listed. After storage is configured using a wizard, you can change the allocated space size using the Allocate Space Wizard. See Increasing or reducing the allocated storage for more information. Table 21 provides a brief description of the items you can modify: Table 21 Advanced Storage Properties items Physical storage Item Size Description Notes The amount of storage that ASM allocates to the application component, user-defined application, or shared folder you are configuring. You are prevented from setting the size below 15 MB. After the allocated storage space is full (100 percent used), no further data can be stored to the space until you increase the size using the Allocate Space Wizard. The only exception is for shared folders and local storage applications without an enforced allocated limit. If there is unused storage space on the logical disk where a component without an enforced allocated limit resides, data can be written to the component until the logical disk is full. Physical disk type RAID level Type of physical disk to add for the hot spare. Hard drive formatting that provides different levels of performance, capacity, and data protection. You are able to choose SAS, (Serial Attached SCSI) SATA, (Serial Advanced Technology Attachment) or SCSI (Small Computer System Interface) for a physical disk type, depending on your hardware.* For more information about RAID levels, see Customizing RAID levels on page 79.* HP StorageWorks All-in-One Storage System 77