Quanwen Zhao, July 23, 2017 - 11:14 am UTC
I will to request Support,and read MOS article of your post at the same time.
Thank you very much.
my issue has solved
Quanwen Zhao, July 25, 2017 - 4:26 am UTC
Mr Connor,
my issue has solved perfectly yesterday and the result of troubleshooting is that there is a series of security reinforce after OS installing about 'CentOS 6.6 x86_64',because check
with script file 'runcluvfy.sh',running result as follows,
[grid@orac1 grid]$ ./runcluvfy.sh stage -pre crsinst -n orac1,orac2 -fixup -verbose
Performing pre-checks for cluster services setup
Checking node reachability...
Check: Kernel parameter for "semmsl"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 250 unknown 250 failed (ignorable) Configured value unknown.
orac1 250 unknown 250 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "semmsl"
Check: Kernel parameter for "semmns"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 32000 unknown 32000 failed (ignorable) Configured value unknown.
orac1 32000 unknown 32000 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "semmns"
Check: Kernel parameter for "semopm"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 100 unknown 100 failed (ignorable) Configured value unknown.
orac1 100 unknown 100 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "semopm"
Check: Kernel parameter for "semmni"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 128 unknown 128 failed (ignorable) Configured value unknown.
orac1 128 unknown 128 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "semmni"
Check: Kernel parameter for "shmmax"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 68719476736 unknown 4294967295 failed (ignorable) Configured value unknown.
orac1 68719476736 unknown 4294967295 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "shmmax"
Check: Kernel parameter for "shmmni"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 4096 unknown 4096 failed (ignorable) Configured value unknown.
orac1 4096 unknown 4096 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "shmmni"
Check: Kernel parameter for "shmall"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 4294967296 unknown 2097152 failed (ignorable) Configured value unknown.
orac1 4294967296 unknown 2097152 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "shmall"
Check: Kernel parameter for "file-max"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 6815744 unknown 6815744 failed (ignorable) Configured value unknown.
orac1 6815744 unknown 6815744 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "file-max"
Check: Kernel parameter for "ip_local_port_range"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 between 9000.0 & 65500.0 unknown between 9000.0 & 65500.0 failed (ignorable) Configured value unknown.
orac1 between 9000.0 & 65500.0 unknown between 9000.0 & 65500.0 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "ip_local_port_range"
Check: Kernel parameter for "rmem_default"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 262144 unknown 262144 failed (ignorable) Configured value unknown.
orac1 262144 unknown 262144 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "rmem_default"
Check: Kernel parameter for "rmem_max"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 4194304 unknown 4194304 failed (ignorable) Configured value unknown.
orac1 4194304 unknown 4194304 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "rmem_max"
Check: Kernel parameter for "wmem_default"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 262144 unknown 262144 failed (ignorable) Configured value unknown.
orac1 262144 unknown 262144 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "wmem_default"
Check: Kernel parameter for "wmem_max"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 1048576 unknown 1048576 failed (ignorable) Configured value unknown.
orac1 1048576 unknown 1048576 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "wmem_max"
Check: Kernel parameter for "aio-max-nr"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
orac2 1048576 unknown 1048576 failed (ignorable) Configured value unknown.
orac1 1048576 unknown 1048576 failed (ignorable) Configured value unknown.
Result: Kernel parameter check passed for "aio-max-nr"
I found some kernel parameter to be unknown from OS and causing by run '/app/11.2.0/grid/root.sh' on first node shown error about 'Oracle Grid Infrastructure stack start initiated but failed to complete at /app/11.2.0/grid/crs/install/crsconfig_lib.pm line 11814.
/app/11.2.0/grid/perl/bin/perl -I/app/11.2.0/grid/perl/lib -I/app/11.2.0/grid/crs/install /app/11.2.0/grid/crs/install/rootcrs.pl execution failed'.
after excluding 'security reinforce',installed RAC successfully finally.
July 25, 2017 - 7:29 am UTC
Thanks for getting back to us - this will be useful for others.
Quanwen Zhao, July 26, 2017 - 12:39 am UTC
You are welcome,
Exactly,AskTOM website is a fruitful and exciting platform for DBAs and APP developers.