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HP-UX Reference Volume 2 of 5 > rrpr(1M) |
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NAMErpr — repair parity information in an HP SCSI disk array LUN DESCRIPTIONrpr repairs the data parity information on a LUN in an HP SCSI disk array when the LUN is configured in a data redundant RAID-level (RAID_1, RAID_3, or RAID_5). block is the logical address of the data block corresponding to the parity block needing repair. block is specified using the -b parameter. device_file is the name of the device file for the LUN. Use scn (see scn(1M)) to identify data blocks that do not have correct parity blocks. RETURN VALUErpr returns the following values:
DIAGNOSTICS AND ERRORSErrors can originate from problems with:
Error messages generated by rpr:
SCSI (device level) communication errors:Sense data associated with the failed operation is printed. Error messages generated by system calls:rpr uses the following system calls:
Documentation for these HP-UX system calls contains information about the specific error conditions associated with each call. rpr does not alter the value of errno. The interpretation of errno for printing purposes is performed by the system utility strerror(). EXAMPLESTo repair block 12345 of the LUN /dev/rdsk/c2t6d0 on a series 800: rpr -b 12345 /dev/rdsk/c2t6d0 |
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