首页 » ORACLE » rac 11203 grid 安装PRVF-5636 : The DNS response time for an unreachable node exceeded “15000” ms

rac 11203 grid 安装PRVF-5636 : The DNS response time for an unreachable node exceeded “15000” ms

环境
OEL 5.8 + 11203 GRID
[root@znode1 ~]# hostname
znode1
[root@znode1 ~]# cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6

#for ORACLE
#public network
192.168.168.191 znode1.anbob.com znode1
192.168.168.193 znode2.anbob.com znode2

#vip network
192.168.168.192 znode1-vip.anbob.com znode1-vip
192.168.168.194 znode2-vip.anbob.com znode2-vip

#private network
192.168.2.191 znode1-priv.anbob.com znode1-priv
192.168.2.193 znode2-priv.anbob.com znode2-priv

[root@znode1 ~]# nslookup rac-scan.anbob.com
Server: 192.168.168.191
Address: 192.168.168.191#53

Name: rac-scan.anbob.com
Address: 192.168.168.202
Name: rac-scan.anbob.com
Address: 192.168.168.203
Name: rac-scan.anbob.com
Address: 192.168.168.201

GI在检查时提示resolv.conf 失败
PRVF-5636 : The DNS response time for an unreachable node exceeded “15000” ms

dns中只配置了SCAN ,GRID 安装时遇到了这个错误,ping 也都正常,metalink ID 1356975.1 也有介绍无非是解析超时,
相关的还有
Bug 11775332 – cluvfy fails with PRVF-5636 with DNS response timeout error but error text is not clear
,也有通过修改dns配置文件
[root@znode1 ~]# vi /etc/named.rfc1912.zones
把 zone . 记录修改为下面解决的。
zone “.” IN {
type hint;
file “/dev/null”;
};

我修改check-again 还是没能过,我的解决办法时,回退到GI在指定public/vip node步骤,因为/hosts文件配置顺序原因,OUI默认是带域名的名称如znode1.anbob.com/znode1-vip.anbob.com,在之前有成功案例如果hosts中 带域名名称和短名称列互换,指定带域名也是可以成功的并且以crs_stat查看资源时名称也是不带域名的。本次我把这步默认带的域名去掉改为了znode1/znode1-vip 新增加的znode2/znode2-vip,再下一步到检查的时,检查通过。

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