目的:
测试Oracle Grid Infrastructure for a Standalone Server中ASM安装在NFS。
环境:
OS:redhat 7.9
GRID:11204
操作:
NFS服务端: 192.168.100.200
NFS客户端+Oracle:192.168.100.58
服务端
vi /etc/exports
/oracle_nfs *(rw,no_root_squash,no_all_squash,sync)
配置生效
exportfs -r
重启NFS服务即可
service rpcbind restart ;service nfs restart
查看 RPC 服务的注册状况
rpcinfo -p localhost
客户端
查看服务器抛出的共享目录信息
[root@mysql02 ~]# showmount -e 192.168.31.200
Export list for 192.168.31.200:
/oracle_nfs *
挂载
[root@mysql02 soft]# mount -t nfs -o rw,bg,hard,nointr,tcp,nfsvers=3,timeo=600,rsize=32768,wsize=32768,actimeo=0 192.168.31.200:/oracle_nfs /oradata
[root@mysql02 soft]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 471M 0 471M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 7.5M 488M 2% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/mapper/cjc-root 47G 18G 30G 39% / /dev/sda1 1014M 204M 811M 21% /boot tmpfs 100M 12K 100M 1% /run/user/42 tmpfs 100M 0 100M 0% /run/user/0 /dev/loop0 4.2G 4.2G 0 100% /mnt 192.168.31.200:/oracle_nfs 47G 21G 27G 45% /oradata
创建磁盘
# dd if=/dev/zero of=/oradata/disk1 bs=1M count=200 oflag=direct
配置安装grid环境
......
启动安装
可以正常识别到磁盘
执行root.sh会报错,可以打补丁,或者按如下方式处理:
执行卸载操作报错:
[root@mysql02 grid]# /oracle/crs/crs/install/roothas.pl -deconfig -force -verbose Can't locate Env.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 . /oracle/crs/crs/install) at /oracle/crs/crs/install/crsconfig_lib.pm line 703. BEGIN failed--compilation aborted at /oracle/crs/crs/install/crsconfig_lib.pm line 703. Compilation failed in require at /oracle/crs/crs/install/roothas.pl line 166. BEGIN failed--compilation aborted at /oracle/crs/crs/install/roothas.pl line 166. [root@mysql02 grid]#
拷贝文件
[root@mysql02 grid]# cp /oracle/crs/perl/lib/5.10.0/Env.pm /usr/lib64/perl5/vendor_perl/
再次执行
[root@mysql02 grid]# /oracle/crs/crs/install/roothas.pl -deconfig -force -verbose Using configuration parameter file: /oracle/crs/crs/install/crsconfig_params CRS-2613: Could not find resource 'ora.cssd'. CRS-4000: Command Stop failed, or completed with errors. CRS-2613: Could not find resource 'ora.cssd'. CRS-4000: Command Delete failed, or completed with errors. CRS-4133: Oracle High Availability Services has been stopped. Successfully deconfigured Oracle Restart stack
因为RHEL 7使用systemd而不是initd运行进程和重启进程,而root.sh通过传统的initd运行ohasd进程
解决办法
在RHEL 7中ohasd需要被设置为一个服务,在运行脚本root.sh之前。
以root用户创建服务文件
touch /usr/lib/systemd/system/ohas.service chmod 777 /usr/lib/systemd/system/ohas.service
将以下内容添加到新创建的ohas.service文件中
vi /usr/lib/systemd/system/ohas.service [Unit] Description=Oracle High Availability Services After=syslog.target [Service] ExecStart=/etc/init.d/init.ohasd run >/dev/null 2>&1 Type=simple Restart=always [Install] WantedBy=multi-user.target
以root用户运行下面的命令
systemctl daemon-reload systemctl enable ohas.service systemctl start ohas.service
验证
systemctl status ohas.service [root@mysql02 ~]# systemctl start ohas.service [root@mysql02 ~]# systemctl status ohas.service ● ohas.service - Oracle High Availability Services Loaded: loaded (/usr/lib/systemd/system/ohas.service; enabled; vendor preset: disabled) Active: active (running) since Sun 2022-01-02 11:41:07 CST; 3s ago Main PID: 11950 (init.ohasd) CGroup: /system.slice/ohas.service └─11950 /bin/sh /etc/init.d/init.ohasd run >/dev/null 2>&1 Type=simple Jan 02 11:41:07 mysql02 systemd[1]: Started Oracle High Availability Services. Jan 02 11:41:07 mysql02 systemd[1]: Starting Oracle High Availability Services... Jan 02 11:41:07 mysql02 su[11973]: (to grid) root on none
再次运行root.sh。
[root@mysql02 rpm]# /oracle/crs/root.sh Performing root user operation for Oracle 11g The following environment variables are set as: ORACLE_OWNER= grid ORACLE_HOME= /oracle/crs Enter the full pathname of the local bin directory: [/usr/local/bin]: The contents of "dbhome" have not changed. No need to overwrite. The contents of "oraenv" have not changed. No need to overwrite. The contents of "coraenv" have not changed. No need to overwrite. Entries will be added to the /etc/oratab file as needed by Database Configuration Assistant when a database is created Finished running generic part of root script. Now product-specific root actions will be performed. Using configuration parameter file: /oracle/crs/crs/install/crsconfig_params LOCAL ADD MODE Creating OCR keys for user 'grid', privgrp 'oinstall'.. Operation successful. LOCAL ONLY MODE Successfully accumulated necessary OCR keys. Creating OCR keys for user 'root', privgrp 'root'.. Operation successful. CRS-4664: Node mysql02 successfully pinned. Adding Clusterware entries to inittab mysql02 2022/01/02 12:02:39 /oracle/crs/cdata/mysql02/backup_20220102_120239.olr Successfully configured Oracle Grid Infrastructure for a Standalone Server
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