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ORACLE11g RAC 修改public IP 步骤
备份
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| cd /u01/app/11.2.0/grid/bin
./ocrconfig -showbackup
./ocrconfig -manualbackup
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修改前的IP信息
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| # PUBLIC HOSTNAMES---公网IP
10.8.8.23 orcb1
10.8.8.24 orcb2
# PRIVATE HOSTNAMES-----心跳IP
10.10.10.1 orcb1-priv
10.10.10.2 orcb2-priv
# VIP HOSTNAMES----VIP 地址
10.8.8.25 orcb1-vip
10.8.8.26 orcb2-vip
# Below are SCAN IP addresses for reference.
# SCAN_IP
10.8.8.21 scan
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修改后的IP 信息
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| # PUBLIC HOSTNAMES---公网IP
10.8.8.123 orcb1
10.8.8.124 orcb2
# PRIVATE HOSTNAMES-----心跳IP
10.10.10.1 orcb1-priv
10.10.10.2 orcb2-priv
# VIP HOSTNAMES----VIP 地址
10.8.8.125 orcb1-vip
10.8.8.126 orcb2-vip
# Below are SCAN IP addresses for reference.
# SCAN_IP
10.8.8.121 scan
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停止数据库
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| cd /u01/app/11.2.0.4/grid/bin
./srvctl stop database -d wforcb
./srvctl stop listener -l LISTENER
./srvctl stop listener -l LISTENER_DG
./srvctl stop scan_listener
./srvctl stop scan
./srvctl stop nodeapps -n orcb1
./srvctl stop nodeapps -n orcb2
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修改ip
修改vip
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| ./srvctl config vip -n orcb1
./srvctl modify nodeapps -n orcb -A 10.8.8.123/255.255.255.0/lanxxx
./srvctl config vip -n orcb1
./srvctl config vip -n orcb2
./srvctl modify nodeapps -n orcb2 -A 10.8.8.124/255.255.255.0/lanxxx
./srvctl config vip -n orcb2
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scan
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| ./srvctl modify scan -n scan
./srvctl start scan
./srvctl start scan_listener
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原文作者:
liups.com
原文链接:
http://liups.cn/posts/5c675a7f/
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