BIOS BR256, User Manual, Page: 90 / 110

BIOS CORPORATION
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89
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4.11 Retry Error Detection
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Drive SENSE DATA Display
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Please take a memo on error message
Notice: Error message will be cleared after power down
When a retry occurs, the retry mark will be displayed. When there is a possibility that something on the
host, or drive side could damage the data, the BR256 will cause the drive to stop, but when a Read or
Write error occurs, it will attempt a read and write retry in order to see if it was an accidental error or a
real problem. These retry marks can be cleared by pressing the MODE and SELECT switches
simultaneously while the BR256 is in normal operation to enter Parameter display mode, and then
pushing them both once again.
RAID-6
NORMAL
P
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A parity error occurred in the host Bus during the completion of the data out
phase
Q
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A parity error occurred in the host Bus during the middle of the data out phase
R
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A parity error occurred in the host SCSI Bus during the data in phase
I
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The initiator detected an error and stopped the operation sequence.
： －
An error was detected during data out and check conditioning was completed.
． －
A retry was successful during writing.
RAID-6
NORMAL
： －
An error was detected during data in and check conditioning was completed.
． －
A retry was successful during the read process.
！ －
A Rewrite was successful during the read process.