Shulou(Shulou.com)06/01 Report--

It took a lot of effort to deploy RAC these days. It took more than three days to get things done in one day. The night before yesterday, I found that bond was not done in the business IP and heartbeat IP computer room, and there were still problems with multipath mapping. The implementation of start_udev always disconnected the machine and needed assistance from the computer room to restart the network processing. Later, the specific reasons were not analyzed, because the system was about to go online. Maybe it's faster to redo the push system than to troubleshoot the problem, but it's an empty machine, so it's done. At noon today, two physical machines were delivered and deployed in the afternoon, and new problems were encountered.

Environment version: OS version: RHEL6.6 DB version: 11.2.0.4

Problem description: in the process of deploying GRID software, an error is reported when the last first node executes root.sh, as follows:

Adding Clusterware entries to upstart

CRS-2672: Attempting to start 'ora.mdnsd' on' oss-tt-05'

CRS-2676: Start of 'ora.mdnsd' on' oss-tt-05' succeeded

CRS-2672: Attempting to start 'ora.gpnpd' on' oss-tt-05'

CRS-2676: Start of 'ora.gpnpd' on' oss-tt-05' succeeded

CRS-2672: Attempting to start 'ora.cssdmonitor' on' oss-tt-05'

CRS-2672: Attempting to start 'ora.gipcd' on' oss-tt-05'

CRS-2676: Start of 'ora.cssdmonitor' on' oss-tt-05' succeeded

CRS-2676: Start of 'ora.gipcd' on' oss-tt-05' succeeded

CRS-2672: Attempting to start 'ora.cssd' on' oss-tt-05'

CRS-2672: Attempting to start 'ora.diskmon' on' oss-tt-05'

CRS-2676: Start of 'ora.diskmon' on' oss-tt-05' succeeded

CRS-2676: Start of 'ora.cssd' on' oss-tt-05' succeeded

Creation of ASM spfile in disk group failed. Following error occured: ORA-29783: GPnP attribute SET failed with error [CLSGPNP_NOT_FOUND]

Configuration of ASM... Failed

See asmca logs at / app/grid/cfgtoollogs/asmca for details

Did not succssfully configure and start ASM at / app/crs/crs/install/crsconfig_lib.pm line 6912.

/ app/crs/perl/bin/perl-I/app/crs/perl/lib-I/app/crs/crs/install / app/crs/crs/install/rootcrs.pl execution failed

Problem analysis: view the generated log file / app/grid/cfgtoollogs/asmca/asmca-170222PM070007.log

According to the log file to analyze, finally continue to troubleshoot the disk group mapping device permissions, or did not find a flaw, found a friend to metalink to download the ORA-29783 corresponding to the error and version of the DOC file, from 12C DOC found some clues.

Guess it is difficult to close iptables and selinux, went to the system to check, sure enough, easy to hit the face ah. Then turn off the firewalls on both machines, kill the gpnpd process, and re-execute the root.sh pass.

Summary of the problem: the basic deployment environment, preparation work must be done in place, otherwise the late messy error report will definitely look ignorant.

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