Promise Technology FastTrak SX Series Version 4.4 Instrukcja Użytkownika Pobierz pdf (Strona 83)

Chapter 5: RAID Monitoring and Maintenance

Rebuild Settings

Beeper – Right-click on the Controller icon and select Beeper from the

popup menu. A checkmark means the beeper is enabled.

Figure 80. Rebuild Settings in Information View.

Right-click on the Controller

icon and look into Information View. Check the

respective boxes to enable these features:

Enable Hot Spare Disk – Enables a spare drive not assigned to the array to

automatically replace a failed drive in the array. You must also enable Auto

Rebuild for this feature to be effective.

Enable Auto Rebuild – Enables automatic rebuilding of a fault-tolerant (RAID 1,

0+1 and 5) array when it goes Critical.

Enable Hot Swap Disk – Allows you to replace a faulty disk drive without

shutting down the system. This feature works with an externally replaceable disk

drive enclosure such as the Promise SuperSwap.

Rebuild Setting – Allocates system resources between rebuilding the array and

responding to read/write commands from the computer system.

A High setting assigns most of the system resources to rebuilding. Rebuilding

goes faster, restoring redundancy sooner but read/write requests are handled

slower.

A Low setting assigns most of the system resources to handling read/write

requests. Read/write requests are handled at nearly normal speed while the

rebuild takes longer.

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Promise Technology FastTrak SX Series Version 4.4 Instrukcja Użytkownika Strona 83