Linux 6.9 加盘后的Oracle 12c ASM DiskGroup配置过程
例:36000d3100152080000000000000000d8
3.2 vi /etc/multipath.confmultipath {
wwid 36000d3100152080000000000000000d8
alias asmdata22
}
3.3 service multipathd restart4.修改/etc/udev/rules.d/99-oracle-asmdevices.rules,配置asm设备名,重启udev4.1 vi /etc/udev/rules.d/99-oracle-asmdevices.rules#add lines
ENV{DM_NAME}=="asmdata22", OWNER:="grid", GROUP:="asmadmin", MODE:="660", SYMLINK+="oraasm/oraasm-$env{DM_NAME}"
4.2 重新加载udev规则,并启动udev/sbin/udevadm control --reload-rules
/sbin/start_udev
注意:start_udev可能导致vip和scanip切换;参考【Linux环境RAC ASM添加磁盘时Start_Udev导致监听终止来自<https://blog.csdn.net/pujiao5201314/article/details/68485308>】
5.asm diskgroup add diskALTER DISKGROUP DATA01 ADD DISK '/dev/oraasm/oraasm-asmdata22' rebalance power 10;
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