解决在redhat Linux6.3上安装oracle 11g RAC执行runcluvfy安装前检查是报DNS的PRVF-5637

张玉龙

3697人浏览 · 2015-04-10 12:24:18

张玉龙 · 2015-04-10 12:24:18 发布

操作系统：

[root@dg ~]# uname -r
2.6.32-279.el6.x86_64

[root@dg ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.3 (Santiago)

数据库版本：

oracle 11.2.0.3 rac 64位

此报错请确保已经配置DNS，如果没有配置可以忽略

[grid@node1 grid]$ ./runcluvfy.sh stage -pre crsinst -n node1,node2 -fixup -verbose

Checking the file "/etc/resolv.conf" to make sure only one of domain and search entries is defined
File "/etc/resolv.conf" does not have both domain and search entries defined
Checking if domain entry in file "/etc/resolv.conf" is consistent across the nodes...
domain entry in file "/etc/resolv.conf" is consistent across nodes
Checking if search entry in file "/etc/resolv.conf" is consistent across the nodes...
search entry in file "/etc/resolv.conf" is consistent across nodes
Checking file "/etc/resolv.conf" to make sure that only one search entry is defined
All nodes have one search entry defined in file "/etc/resolv.conf"
Checking all nodes to make sure that search entry is "localdomain" as found on node "node2"
All nodes of the cluster have same value for 'search'
Checking DNS response time for an unreachable node
Node Name                             Status
------------------------------------ ------------------------
node2                                 failed
node1                                 failed
PRVF-5637 : DNS response time could not be checked on following nodes: node2,node1

File "/etc/resolv.conf" is not consistent across nodes

PRVF-5636和PRVF-5637，rhel6以上版本的bug引起的，11.2.0.4修复
# sed -i 's/recursion yes/recursion no/1' /etc/named.conf ##解决PRVF-5636

# service named restart

File "/etc/resolv.conf" is not consistent across nodes

##添加段
# sed -i 's/allow-query { any; };/&\n\ allow-query-cache\ { any; };/' /etc/named.conf ##解决PRVF-5637
# vi /etc/named.conf ##仅修改3行
allow-query { any; };
allow-query-cache { any; };
recursion no;
# service named restart

[grid@node1 grid]$ ./runcluvfy.sh stage -pre crsinst -n node1,node2 -fixup -verbose

Checking the file "/etc/resolv.conf" to make sure only one of domain and search entries is defined
File "/etc/resolv.conf" does not have both domain and search entries defined
Checking if domain entry in file "/etc/resolv.conf" is consistent across the nodes...
domain entry in file "/etc/resolv.conf" is consistent across nodes
Checking if search entry in file "/etc/resolv.conf" is consistent across the nodes...
search entry in file "/etc/resolv.conf" is consistent across nodes
Checking file "/etc/resolv.conf" to make sure that only one search entry is defined
All nodes have one search entry defined in file "/etc/resolv.conf"
Checking all nodes to make sure that search entry is "localdomain" as found on node "node2"
All nodes of the cluster have same value for 'search'
Checking DNS response time for an unreachable node
Node Name                             Status
------------------------------------ ------------------------
node2                                 passed
node1                                 passed
The DNS response time for an unreachable node is within acceptable limit on all nodes

File "/etc/resolv.conf" is consistent across nodes

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