ocrdump -stdout –xml

Writes the OCR content to stdout in XML format.

（2）OCRCHECK

The OCRCHECK utility displays the version of the OCR's block format, total space available and used space, OCRID, and the OCR locations that you have configured. OCRCHECK performs a block-by-block checksum operation for all of the blocks in all of the OCRs that you have configured. It also returns an individual status for each file as well as a result for the overall OCR integrity check. The following is a sample of the OCRCHECK output:

Status of Oracle Cluster Registry is as follows : Version : 2

Total space (kbytes) : 262144

Used space (kbytes) : 16256

Available space (kbytes) : 245888

ID : 1918913332

Device/File Name : /dev/raw/raw1

Device/File integrity check succeeded

Device/File Name : /oradata/mirror.ocr

Device/File integrity check succeeded

Cluster registry integrity check succeeded

OCRCHECK creates a log file in the directory

CRS_Home/log/hostname/client. To change amount of logging, edit the file CRS_Home/srvm/admin/ocrlog.in

（3）

1. Run the following Cluster Verification Utility (CVU) command to verify

the OCR integrity where node_list is a list of all of the nodes in your cluster database:

cluvfy comp ocr -n all [-verbose]