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Editor to share with you how to replace Oracle10g RAC OCR votedisk online, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Confirm that the cluster status is normal before operation.

1. Replace OCR

#. / ocrconfig-replace ocrmirror / dev/rhdisk11

#. / ocrcheck

Status of Oracle Cluster Registry is as follows:

Version: 2

Total space (kbytes): 1048300

Used space (kbytes): 4628

Available space (kbytes): 1043672

ID: 2049932717

Device/File Name: / dev/rhdisk2

Device/File integrity check succeeded

Device/File Name: / dev/rhdisk11

Device/File integrity check succeeded

Cluster registry integrity check succeeded

# cd / etc/oracle

# ls

Bin ocr.loc ocr.loc.bak oprocd scls_scr

# more ocr.loc

# Device/file getting replaced by device / dev/rhdisk11

Ocrconfig_loc=/dev/rhdisk2

Ocrmirrorconfig_loc=/dev/rhdisk11

Local_only=false

# cd-

/ oracle/product/10.2.0/crs/bin

# pwd

/ oracle/product/10.2.0/crs/bin

#

#. / ocrconfig-replace ocr

#. / ocrcheck

Status of Oracle Cluster Registry is as follows:

Version: 2

Total space (kbytes): 1048300

Used space (kbytes): 4628

Available space (kbytes): 1043672

ID: 2049932717

Device/File Name: / dev/rhdisk11

Device/File integrity check succeeded

Device/File not configured

Cluster registry integrity check succeeded

#

2. Replace votedisk

#. / crsctl query css votedisk

0. 0 / dev/rhdisk3

Located 1 votedisk (s).

#. / crsctl add css votedisk / dev/rhdisk12

Cluster is not in a ready state for online disk addition

#. / crs_stat-t

#. / crsctl add css votedisk / dev/rhdisk12-force

Now formatting voting disk: / dev/rhdisk12

Successful addition of votedisk / dev/rhdisk12.

#. / crsctl query css votedisk

0. 0 / dev/rhdisk3

1. 0 / dev/rhdisk12

Located 2 votedisk (s).

#. / crsctl delete css votedisk / dev/rhdisk3

Cluster is not in a ready state for online disk removal

#. / crsctl delete css votedisk / dev/rhdisk3-force

Successful deletion of votedisk / dev/rhdisk3.

#. / crsctl query css votedisk

0. 0 / dev/rhdisk12

Located 1 votedisk (s).

The above is all the contents of the article "how to replace Oracle10g RAC OCR votedisk online". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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