Example Analysis of RAC Database restart

This article will explain in detail the example analysis of RAC database restart. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

1) su-grid-- enter the user

2) lsnrctl stop-disable monitoring

Srvctl stop listener-n rac02

Srvctl stop listener-n rac01

Srvctl start listener-n rac01

Srvctl start listener-n rac02

3) deactivate the database

Srvctl stop db-d vbsrun-o immediate

3) crs_stat-t-- View the current status of RAC (currently normal)

[grid@rac01] $crs_stat-t

Name Type Target State Host

Ora.ARCH.dg ora....up.type ONLINE ONLINE rac01

Ora.DATA.dg ora....up.type ONLINE ONLINE rac01

Ora....ER.lsnr ora....er.type ONLINE ONLINE rac01

Ora....N1.lsnr ora....er.type ONLINE ONLINE rac02

Ora....N2.lsnr ora....er.type ONLINE ONLINE rac01

Ora....N3.lsnr ora....er.type ONLINE ONLINE rac01

Ora.OCR.dg ora....up.type ONLINE ONLINE rac01

Ora.asm ora.asm.type ONLINE ONLINE rac01

Ora.cvu ora.cvu.type ONLINE ONLINE rac01

Ora.gsd ora.gsd.type OFFLINE OFFLINE

Ora....network ora....rk.type ONLINE ONLINE rac01

Ora.oc4j ora.oc4j.type ONLINE ONLINE rac01

Ora.ons ora.ons.type ONLINE ONLINE rac01

Ora....SM1.asm application ONLINE ONLINE rac01

Ora....01.lsnr application ONLINE ONLINE rac01

Ora.rac01.gsd application OFFLINE OFFLINE

Ora.rac01.ons application ONLINE ONLINE rac01

Ora.rac01.vip ora....t1.type ONLINE ONLINE rac01

Ora....SM2.asm application ONLINE ONLINE rac02

Ora....02.lsnr application ONLINE ONLINE rac02

Ora.rac02.gsd application OFFLINE OFFLINE

Ora.rac02.ons application ONLINE ONLINE rac02

Ora.rac02.vip ora....t1.type ONLINE ONLINE rac02

Ora....ry.acfs ora....fs.type ONLINE ONLINE rac01

Ora.scan1.vip ora....ip.type ONLINE ONLINE rac02

Ora.scan2.vip ora....ip.type ONLINE ONLINE rac01

Ora.scan3.vip ora....ip.type ONLINE ONLINE rac01

Ora.vbsrun.db ora....se.type ONLINE ONLINE rac01

4) disable RAC (please execute in rac01 and rac02 respectively) root users

/ u01/app/11.2.0/grid/bin/crsctl stop cluster-all

5) restart the host after waiting for the rac status to be offline

Reboot

6) after rebooting the host, please enable the cluster node on rac01.

/ u01/app/11.2.0/grid/bin/crsctl start cluster-all

7) State detection

Check statu

[root@rac02] # / u01/app/11.2.0/grid/bin/crs_stat-t-v

8) restart the data separately

Startup

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