oracle gi 禁用 haip
os: centos 7.6
db: oracle 19.3
安装 gi 时 会创建 169.254.x.x 的 haip,云环境下无法 ping 通另一个节点的169.254.x.x,所以要禁用 haip.
最简单的方法是在运行 root.sh 前,设置个变量
# export HAIP_UNSUPPORTED=YES
常规设置
# su - grid
$ oifcfg getif
eth0 10.0.7.0 global public
eth1 192.168.0.0 global cluster_interconnect,asm
$ oifcfg iflist -p -n
eth0 10.0.7.0 PRIVATE 255.255.255.0
eth1 192.168.0.0 PRIVATE 255.255.255.0
eth1 169.254.0.0 UNKNOWN 255.255.224.0
$ crsctl stat res ora.cluster_interconnect.haip -init
NAME=ora.cluster_interconnect.haip
TYPE=ora.haip.type
TARGET=ONLINE
STATE=ONLINE on nodea2
$ ifconfig
eth1: flags=4163 mtu 1500
inet 192.168.0.100 netmask 255.255.255.0 broadcast 192.168.0.255
ether 00:16:3e:10:01:d6 txqueuelen 1000 (Ethernet)
RX packets 347555 bytes 129913887 (123.8 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 340345 bytes 120462047 (114.8 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
eth1:1: flags=4163 mtu 1500
inet 169.254.16.248 netmask 255.255.224.0 broadcast 169.254.31.255
ether 00:16:3e:10:01:d6 txqueuelen 1000 (Ethernet)
# su - oracle
$ sqlplus / as sysdba;
SQL> set lines 200;
SQL> set pages 200;
SQL> select * from gv$cluster_interconnects;
INST_ID NAME IP_ADDRESS IS_ SOURCE CON_ID
---------- --------------- ---------------------------------------------- --- ------------------------------- ----------
2 eth1:1 169.254.16.248 NO 0
出现 169.254.x.x 都是使用了 haip
It’s NOT supported to disable or stop HAIP while the cluster is up and running unless otherwise advised by Oracle Support/Development.
先查看备份一下
# /u01/app/grid/product/19.0.0/grid_1/bin/crsctl stat res ora.asm -init -p | grep DEPENDENCIES
START_DEPENDENCIES=hard(ora.cssd,ora.cluster_interconnect.haip,ora.ctssd)pullup(ora.cssd,ora.cluster_interconnect.haip,ora.ctssd)weak(ora.drivers.acfs)
STOP_DEPENDENCIES=hard(intermediate:ora.cssd,shutdown:ora.cluster_interconnect.haip)
# /u01/app/grid/product/19.0.0/grid_1/bin/crsctl stat res ora.asm -p | grep DEPENDENCIES
START_DEPENDENCIES=hard(type:ora.asm_listener.type) weak(ora.ASMNET1LSNR_ASM.lsnr) pullup(type:ora.asm_listener.type)
START_DEPENDENCIES_RTE_INTERNAL=ora.ASMNET1LSNR_ASM.lsnr hard(type:ora.asm_listener.type,{hardasmlsnr} ) pullup(type:ora.asm_listener.type,{hardasmlsnr} ) weak({weakasmlsnr} )
STOP_DEPENDENCIES=hard(type:ora.asm_listener.type)
STOP_DEPENDENCIES_RTE_INTERNAL=hard(type:ora.asm_listener.type,intermediate:{hardasmlsnr} )
1 所有节点上关闭集群
# /u01/app/grid/product/19.0.0/grid_1/bin/crsctl stop crs -f
2 选取其中某个节点执行
# /u01/app/grid/product/19.0.0/grid_1/bin/crsctl start crs -excl -nocrs
# /u01/app/grid/product/19.0.0/grid_1/bin/crsctl stop res ora.asm -init
# /u01/app/grid/product/19.0.0/grid_1/bin/crsctl modify res ora.cluster_interconnect.haip -attr "ENABLED=0" -init
# /u01/app/grid/product/19.0.0/grid_1/bin/crsctl modify res ora.asm -attr "START_DEPENDENCIES='hard(ora.cssd,ora.ctssd)pullup(ora.cssd,ora.ctssd)weak(ora.ASMNET1LSNR_ASM.lsnr)',STOP_DEPENDENCIES='hard(intermediate:ora.cssd)'" -init
# /u01/app/grid/product/19.0.0/grid_1/bin/crsctl stop crs
3 剩余节点重复步骤2
4 启动集群
# /u01/app/grid/product/19.0.0/grid_1/bin/crsctl start crs
查看集群
# /u01/app/grid/product/19.0.0/grid_1/bin/crsctl stat res -t -init
设置 asm 实例的 cluster_interconnects,后面使用 dbca时同样也要设置.
SQL> alter system set cluster_interconnects = '10.0.6.23' scope=spfile sid='+ASM1' ;
alter system set cluster_interconnects = '10.0.6.21' scope=spfile sid='+ASM2' ;
参考:
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https://support.oracle.com/epmos/faces/SearchDocDisplay?_adf.ctrl-state=4pgqkc68x_4&_afrLoop=447097281853401
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https://support.oracle.com/epmos/faces/SearchDocDisplay?_adf.ctrl-state=4pgqkc68x_4&_afrLoop=447097281853401