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Management Applications for PERC Cards 79
The listed rates in Table 5-7 were taken during single disk failure with no I/O
present on a PERC H810 card connected to a single PowerVault MD1220
enclosure. Rates vary depending on type, speed and number of hard drives
present in array; as well as which controller model and enclosure configuration
are being used.
Controller Management (Ctrl Mgmt)
The Controller Management screen (Ctrl Mgmt) displays the product name,
package, firmware version, BIOS version, boot block version, controller ID,
security capability, and security key presence. Use the screen to perform
actions on the controller and BIOS. You can perform functions such as enable
or disable the controller BIOS, enable or disable the BIOS during bootup in
the event of BIOS errors, and enable or disable the option to Auto Import. In
addition, you can select a virtual disk from which to boot, and select default
settings.
Table 5-7. Estimated Rebuild Rates
RAID Level Number of
Hard Drives
7.2K RPM 6 Gb/s
SAS Hard Drive
15K RPM 6 Gb/s
SAS Hard Drive
RAID 1 2 320 GB/hour 500 GB/hour
RAID 5 6 310 GB/hour 480 GB/hour
RAID 10 6 320 GB/hour 500 GB/hour
RAID 5 24 160 GB/hour 240 GB/hour
RAID 10 24 380 GB/hour 500 GB/hour