HP AiO400r HP StorageWorks All-in-One Storage System User Guide (440583-006, J - Page 209
quickly navigate between HP All-in-One Storage System Management, Allocate Space
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NAS Navigation pane NFS Network-attached storage. This term is used to refer to a specialized type of file server. The HP All-in-One Storage System provides NAS storage as well as iSCSI storage. The left pane in the main window of the ASM user interface that allows you to quickly navigate between HP All-in-One Storage System Management applications. Network file system. The protocol used in most Unix environments to share folders or mounts. The Create a Shared Folder Wizard does not create NFS shares, but NFS shares can be created using the Shared Folder MMC snap-in. percent full warning threshold Percentage of capacity for a storage area (storage allocated to an application component or shared folder) at which an alert is generated. This alert is displayed in the Content pane and sent to the Windows Event Log. See Setting a percent full warning threshold on page 80 for more information. Public store The component of a Microsoft Exchange storage group that contains public folder data. RAID RAID level RAID striping RAID stripe size restore revert Redundant array of intelligent disks. Two or more hard drives configured to provide a storage with resilience to hard drive failure through the use of RAID striping and parity disks. See Table 22 on page 79 for RAID level descriptions. Writing data to hard drives in an array by interleaving bytes or groups of bytes across the multiple hard drives. This allows more than one disk to be read from or written to simultaneously, which increases the performance. The number of bytes or kilobytes of data in a RAID stripe (block of data). To recover lost data using a backup. To return stored data to a previous state using a snapshot. scaling size snapshot Status bar Changes the display proportions of application component and shared folder storage in the Content pane. You can choose to scale by the size (capacity) of the application component and shared folder's storage space, or scale them all the same. To change the scale setting, select Tools > Options. The amount of storage that ASM allocates and configures for an application component or shared folder. To change the size of the allocated storage for an application component or shared folder, select the application component or shared folder in the Content pane and then select Allocate Space in the Actions pane. A read-only copy of a volume at a specific point in time. Unlike a backup, data is not copied to any media during a snapshot. Instead, when a file is modified after a snapshot is created, the new updates are written to a new location. The file-system maintains records and pointers to keep track of the snapshot data and file changes. A snapshot takes less than a second to create. The area located at the bottom of the ASM user interface that displays server information and system alerts. HP StorageWorks All-in-One Storage System 209