检查asm磁盘的权限是否问题，发现磁盘权限正常
[root@jtp3 ~]# ls -lrt /dev/asm*
brw-rw----. 1 grid oinstall 8, 128 Apr 3 2018 /dev/asmdisk07
brw-rw----. 1 grid oinstall 8, 48 Apr 3 2018 /dev/asmdisk02
brw-rw----. 1 grid oinstall 8, 96 Apr 3 2018 /dev/asmdisk05
brw-rw----. 1 grid oinstall 8, 112 Apr 3 2018 /dev/asmdisk06
brw-rw----. 1 grid oinstall 8, 64 Apr 3 2018 /dev/asmdisk03
brw-rw----. 1 grid oinstall 8, 80 Apr 3 2018 /dev/asmdisk04
brw-rw----. 1 grid oinstall 8, 32 Apr 3 2018 /dev/asmdisk01
重启crs
[root@jtp1 bin]# ./crsctl stop crs -f
CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'jtp1'
CRS-2673: Attempting to stop 'ora.mdnsd' on 'jtp1'
CRS-2673: Attempting to stop 'ora.gpnpd' on 'jtp1'
CRS-2677: Stop of 'ora.mdnsd' on 'jtp1' succeeded
CRS-2677: Stop of 'ora.gpnpd' on 'jtp1' succeeded
CRS-2673: Attempting to stop 'ora.cluster_interconnect.haip' on 'jtp1'
CRS-2673: Attempting to stop 'ora.drivers.acfs' on 'jtp1'
CRS-2677: Stop of 'ora.drivers.acfs' on 'jtp1' succeeded
CRS-2677: Stop of 'ora.cluster_interconnect.haip' on 'jtp1' succeeded
CRS-2673: Attempting to stop 'ora.ctssd' on 'jtp1'
CRS-2673: Attempting to stop 'ora.evmd' on 'jtp1'
CRS-2677: Stop of 'ora.ctssd' on 'jtp1' succeeded
CRS-2677: Stop of 'ora.evmd' on 'jtp1' succeeded
CRS-2673: Attempting to stop 'ora.cssd' on 'jtp1'
CRS-2677: Stop of 'ora.cssd' on 'jtp1' succeeded
CRS-2673: Attempting to stop 'ora.gipcd' on 'jtp1'
CRS-2673: Attempting to stop 'ora.driver.afd' on 'jtp1'
CRS-2677: Stop of 'ora.driver.afd' on 'jtp1' succeeded
CRS-2677: Stop of 'ora.gipcd' on 'jtp1' succeeded
CRS-2793: Shutdown of Oracle High Availability Services-managed resources on 'jtp1' has completed
CRS-4133: Oracle High Availability Services has been stopped.
[root@jtp1 bin]# ./crsctl start crs
CRS-4123: Oracle High Availability Services has been started.
查看crs的alert.log发现磁盘组不能加载
[root@jtp1 ~]# tail -f /u01/app/grid/diag/crs/jtp1/crs/trace/alert.log
2018-04-02 18:30:21.227 [OHASD(8143)]CRS-8500: Oracle Clusterware OHASD process is starting with operating system process ID 8143
2018-04-02 18:30:21.230 [OHASD(8143)]CRS-0714: Oracle Clusterware Release 12.2.0.1.0.
2018-04-02 18:30:21.245 [OHASD(8143)]CRS-2112: The OLR service started on node jtp1.
2018-04-02 18:30:21.262 [OHASD(8143)]CRS-8017: location: /etc/oracle/lastgasp has 2 reboot advisory log files, 0 were announced and 0 errors occurred
2018-04-02 18:30:21.262 [OHASD(8143)]CRS-1301: Oracle High Availability Service started on node jtp1.
2018-04-02 18:30:21.567 [ORAROOTAGENT(8214)]CRS-8500: Oracle Clusterware ORAROOTAGENT process is starting with operating system process ID 8214
2018-04-02 18:30:21.600 [CSSDAGENT(8231)]CRS-8500: Oracle Clusterware CSSDAGENT process is starting with operating system process ID 8231
2018-04-02 18:30:21.607 [CSSDMONITOR(8241)]CRS-8500: Oracle Clusterware CSSDMONITOR process is starting with operating system process ID 8241
2018-04-02 18:30:21.620 [ORAAGENT(8225)]CRS-8500: Oracle Clusterware ORAAGENT process is starting with operating system process ID 8225
2018-04-02 18:30:22.146 [ORAAGENT(8316)]CRS-8500: Oracle Clusterware ORAAGENT process is starting with operating system process ID 8316
2018-04-02 18:30:22.211 [MDNSD(8335)]CRS-8500: Oracle Clusterware MDNSD process is starting with operat