HP 3PAR StoreServ 7400 2-node HP 3PAR Management Console 4.3.0 Software User&a - Page 162
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Group Advanced Tab Field Description NOTE: The Device RPM number does not represent a rotational speed for the drives without spinning media (SSD). It is meant as a rough estimation of the performance difference between the drive and the other drives in the system. For FC and NL drives, the number corresponds to both a performance measure and actual rotational speed. For an SSD drive, the number is to be treated as relative performance benchmark that takes into account in I/O per second, bandwidth, and the access time. RAID Type Configured Availability Availability Set Size Step Size The RAID type of the disk. The availability characteristics. The availability of Disk, Port, Cage, or Mag. The set size. The number of contiguous bytes in KB. The following information is displayed in the detail pane's Advanced tab: Group Policies Geometry Zones Field Description System Volume Indicates if the volume is a system volume. Allow stale snapshots Indicates if stale snapshots are allowed. Restrict export to one host Indicates if exporting is restricted to only one host. Zero-fill on partially written data Indicates if the zero-fill on partially written data pages pages policy is enabled. Caching Enabled Indicates if read/write caching and read ahead has been enabled. Sectors Per Track The number of sectors per track. Heads Per Cylinder The number of heads per cylinder. Sector Size The size of each sector in MB. Copy The number of copy zones. Free Copy The number of free copy zones. Admin The number of admin space zones. Free Admin The number of free admin space zones. 162 Viewing Virtual Volumes
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