Oracle10gRAC [restore OCR]

Source: Internet
Author: User

Oracle 10g RAC [restoring OCR]

---- Query OCR status:

#/Oracle/product/10g/crs/bin/ocrcheck

PROT-601: Failed to initialize ocrcheck

--------- Replacing the original OCR disk, an error occurred:

#/Oracle/product/10g/crs/bin/ocrconfig-replace ocr '/dev/rdsk/c5t600A0B80005AD8BC0000020000000000d0s7'

/Oracle/product/10g/crs/bin/ocrconfig-replace ocrmirror '/dev/rdsk/c5t600A0B80005AD8BC0000020000000001d0s7'

PROT-1: Failed to initialize ocrconfig

--------- Replace the original OCR disk with the repair option:

#/Oracle/product/10g/crs/bin/ocrconfig-repair ocr '/dev/rdsk/c5t600A0B80005AD8BC0000020000000000d0s7'

#/Oracle/product/10g/crs/bin/ocrconfig-repair ocrmirror '/dev/rdsk/c5t600A0B80005AD8BC0000020000000001d0s7'

--------- Restore to the new ocr disk using the automatically backed up OCR file:

#/Oracle/product/10g/crs/bin/ocrconfig-restore '/oracle/product/10g/crs/cdata/crs/backup00.ocr'

Note that the new disk capacity is larger than the original disk, otherwise the recovery will encounter an error PROT-22: Storage too small, which is

Oracle Bug

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