[root@<host> ~]# ./root.sh
...
2017/06/29 15:02:50 CLSRSC-184: Configuration of ASM failed
2017/06/29 15:02:52 CLSRSC-258: Failed to configure and start ASM
Died at /app/grid/product/12.2.0/grid/crs/install/crsinstall.pm line 2091.
The command '/app/grid/product/12.2.0/grid/perl/bin/perl -I/app/grid/product/12.2.0/grid/perl/lib -I/app/grid/product/12.2.0/grid/crs/install /app/grid/product/12.2.0/grid/crs/install/rootcrs.pl ' execution failed <<<<<<
Changes
Disk string is pointing towards AFD disks but the AFD disks are not labeled.
AFD-620: AFD is not supported on this operating system version: '3.10.0-514.21.1.el7.x86_64'
Need to Uncheck the box "Configure Oracle ASM Filter Driver" during installation if the AFD disks are not used.
If not, ASM and CSSD will try to use AFD:* as the default disk string.
asm_diskstring = "AFD:*"
asm_power_limit = 1
原因：
Observed below messages in rootcrs_<nodename>_<timestamp>.log
GMON dismounting group 1 at 2 for pid 31, osid 49195
2017-06-29T16:54:51.446551+02:00
ERROR: diskgroup OCRVOTE was not mounted
2017-06-29T16:54:51.460723+02:00
WARNING: Disk Group OCRVOTE containing configured OCR is not mounted
ORA-15032: not all alterations performed
ORA-15017: diskgroup "OCRVOTE" cannot be mounted
ORA-15040: diskgroup is incomplete
2017-06-29 15:22:53: CRS-2676: Start of 'ora.cssd' on '<host1>' succeeded
2017-06-29 15:22:53: Querying for existing CSS voting disks
2017-06-29 15:22:53: Executing cmd: /app/grid/product/12.2.0/grid/bin/crsctl query css votedisk
2017-06-29 15:22:53: Command output:
> Located 0 voting disk(s).
File Grid_home/crs/install/crsconfig_params has the entry
# AFD consts
AFD_CONF=true <<<<<<<<<<<<<<<<<<<<<<<<<<< Here
But AFD is not supported in version 3.10.0-514.21.1.el7.x86_64
>2017-06-29 15:21:42: Executing cmd: /app/grid/product/12.2.0/grid/bin/afddriverstate supported
>2017-06-29 15:21:43: Command output:
> AFD-620: AFD is not supported on this operating system version: '3.10.0-514.21.1.el7.x86_64'
处理方法：
Action Plan:-
1) Deconfig the node
rootcrs.sh -deconfig -force
2) In File Grid_home/crs/install/crsconfig_params
# AFD consts
AFD_CONF=true
Modify to
# AFD consts
AFD_CONF=false.
Save the file.This step will prevent using AFD disk string