安装Oracle 11g RAC过程中,修改内核参数报错:error: "net.bridge.bridge-nf-call-ip6tables" is an unknown key
2017-07-08 19:25
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安装Oracle 11g RAC过程中,修改内核参数后,执行sysctl -p出现以下错误:
原因:查阅网上相关资料,大概是说报错的3个参数依赖于bridge模块,该模块如果没有加载则会现上面的输出错误。
解决方案:
1.可忽略此错误,不影响Oracle RAC的安装使用。
2 加载相关模块
再执行sysctl -p,则不会报错。
[root@r1 ~]# sysctl -p net.ipv4.ip_forward = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.accept_source_route = 0 kernel.sysrq = 0 kernel.core_uses_pid = 1 net.ipv4.tcp_syncookies = 1 error: "net.bridge.bridge-nf-call-ip6tables" is an unknown key error: "net.bridge.bridge-nf-call-iptables" is an unknown key error: "net.bridge.bridge-nf-call-arptables" is an unknown key kernel.msgmnb = 65536 kernel.msgmax = 65536 kernel.shmmax = 68719476736 kernel.shmall = 4294967296
原因:查阅网上相关资料,大概是说报错的3个参数依赖于bridge模块,该模块如果没有加载则会现上面的输出错误。
解决方案:
1.可忽略此错误,不影响Oracle RAC的安装使用。
2 加载相关模块
[root@r1 ~]# modprobe bridge [root@r1 ~]# lsmod | grep bridge bridge 83177 0 stp 2218 2 bridge,garp llc 5546 3 bridge,garp,stp
再执行sysctl -p,则不会报错。
[root@r2 ~]# sysctl -p net.ipv4.ip_forward = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.accept_source_route = 0 kernel.sysrq = 0 kernel.core_uses_pid = 1 net.ipv4.tcp_syncookies = 1 net.bridge.bridge-nf-call-ip6tables = 0 net.bridge.bridge-nf-call-iptables = 0 net.bridge.bridge-nf-call-arptables = 0 kernel.msgmnb = 65536 kernel.msgmax = 65536 kernel.shmmax = 68719476736 kernel.shmall = 4294967296
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