Resolve the problem that the crs_stat status is UNKNOWN
After RAC starts, crs_stat-t shows that there are two resource with the status of unknown, as follows:
Oracle@RAC1 [/ home/oracle] crs_stat-tName Type Target State Host-ora....SM1.asm application ONLINE ONLINE rac1 ora....C1.lsnr application ONLINE ONLINE rac1 ora.rac1.gsd application ONLINE UNKNOWN rac1 ora.rac1.ons application ONLINE UNKNOWN rac1 Ora.rac1.vip application ONLINE ONLINE rac1 ora....SM2.asm application ONLINE ONLINE rac2 ora....C2.lsnr application ONLINE ONLINE rac2 ora.rac2.gsd application ONLINE ONLINE rac2 ora.rac2.ons application ONLINE ONLINE rac2 ora.rac2.vip application ONLINE ONLINE rac2 ora.xjny.db application ONLINE ONLINE rac2 ora....y1.inst application ONLINE ONLINE rac1 ora....y2.inst application ONLINE ONLINE rac2
Through crs_stop, change the resource to offline state, and then restart the resource with crs_start, as follows:
Oracle@RAC1 [/ home/oracle] crs_stop ora.rac1.gsdAttempting to stop `ora.rac1.gsd` on member `rac1`Stop of `ora.rac1.gsd` on member `rac1` succeeded.
Oracle@RAC1 [/ home/oracle] crs_stop ora.rac1.onsAttempting to stop `ora.rac1.ons` on member `rac1`Stop of `ora.rac1.ons` on member `rac1` succeeded.
After the command is completed, the relevant resource becomes OFFLINE:
Oracle@RAC1 [/ home/oracle] crs_stat-tName Type Target State Host-ora....SM1.asm application ONLINE ONLINE rac1 ora....C1.lsnr application ONLINE ONLINE rac1 ora.rac1.gsd application OFFLINE OFFLINE ora.rac1.ons application OFFLINE OFFLINE ora. Rac1.vip application ONLINE ONLINE rac1 ora....SM2.asm application ONLINE ONLINE rac2 ora....C2.lsnr application ONLINE ONLINE rac2 ora.rac2.gsd application ONLINE ONLINE rac2 ora.rac2.ons application ONLINE ONLINE rac2 ora.rac2.vip application ONLINE ONLINE rac2 ora.xjny.db application ONLINE ONLINE rac2 ora....y1.inst application ONLINE ONLINE rac1 ora....y2.inst application ONLINE ONLINE rac2
Start the resource using the crs_start command:
Oracle@RAC1 [/ home/oracle] crs_start ora.rac1.gsdAttempting to start `ora.rac1.gsd` on member `rac1`Start of `ora.rac1.gsd` on member `rac1` succeeded.oracle@RAC1 [/ home/oracle] crs_start ora.rac1.onsAttempting to start `ora.rac1.ons` on member `ora.rac1.ons` on member `rac1` succeeded.oracle@RAC1 [/ home/oracle] oracle@RAC1 [/ home/oracle] crs_stat-tName Type Target State Host- -ora....SM1.asm application ONLINE ONLINE rac1 ora....C1.lsnr application ONLINE ONLINE rac1 ora.rac1.gsd application ONLINE ONLINE rac1 ora.rac1.ons application ONLINE ONLINE rac1 ora.rac1.vip application ONLINE ONLINE rac1 ora....SM2.asm application ONLINE ONLINE rac2 ora....C2.lsnr application ONLINE ONLINE rac2 ora. Rac2.gsd application ONLINE ONLINE rac2 ora.rac2.ons application ONLINE ONLINE rac2 ora.rac2.vip application ONLINE ONLINE rac2 ora.xjny.db application ONLINE ONLINE rac2 ora....y1.inst application ONLINE ONLINE rac1 ora....y2.inst application ONLINE ONLINE rac2