Promise Technology 2-Year Extended Warranty for VessR2000 RAID Head - Manual (Page 461)

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Vess R2000 Series Product Manual Promise Technologies
• Highlight CmdQueuing and press the spacebar to
toggle between Enabled and Disabled .
• Highlight MediumErrorThreshold and press the backspace key to
remove the current value, then type a new smaller value.
See the comments on the next page.
• Highlight DMA Mode and press the spacebar to toggle
through UDMA 0 to 6 and MDMA 0 to 2.
For SAS drives:
• Highlight Write Cache and press the spacebar to toggle between Enabled and Disabled .
• Highlight Read Look Ahead Cache and press the spacebar
to toggle between Enabled and Disabled .
• Highlight CmdQueuing and press the spacebar to
toggle between Enabled and Disabled .
• Highlight MediumErrorThreshold and press the backspace key to
remove the current value, then type a new smaller value.
See the comments below.
• Highlight Read Cache and press the spacebar to toggle between Enabled and Disabled .
4. Press Control-A to save your settings.
See “Viewing Physical Drive Information” below to determine which functions your physical drives
support.
Medium Error Threshold is the number of bad blocks tolerated before the controller marks the drive as
Dead. The default setting is 64 blocks. A setting of zero disables the function. When disabled, no drives
are marked offline even when errors are detected.