Texas Memory Systems RamSan-500 Manual de usuario descargar pdf (Pagina 45)

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Figure 33 – Web Monitor RAID Rebuild Status

If a Flash module fails and it is replaced with a new module, the RAID

must be rebuilt. The RAID is usable while rebuilding, but performance

is limited.

ARNING

T IS RECOMMENDED THAT THE

AN REMAIN UNUSED WHILE ANY

RAID

BEING REBUILT IF HIGH PERFORMANCE IS CRITICAL

EBUILDING

RAID

ARRAYS

GREATLY IMPACTS SYSTEM THROUGHPUT

You can use the Web monitor to examine the status of the rebuilding

process. Please view Figure 33 above for a screen shot of RAID

rebuild status. A RAID rebuild should take about 30 minutes to

complete.

5.3.2

5.3.25.3.2

5.3.2 RAID

RAID RAID

RAID F

Failure

ailureailure

ailure

It is unlikely but possible for multiple Flash modules to fail in a single

RAID. If it happens, the system will turn the RAID offline.

System Status: FAIL

Errors: Flash Array

Offline

 The front panel display will

show a system failure. The

system should not be exercised

while in a failed state.

If a RAID is put offline, all Flash modules in that array will have their

front LED illuminated red.

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Texas Memory Systems RamSan-500 Manual de usuario Pagina 45