Redhat 5.8 x64 RHCS Oracle 10gR2 HA实践配置
|
(3) 格式化GFS文件系统 node1节点上: # mkfs.gfs2 -p lock_dlm -t rhcs:gfs2 -j 3 /dev/vg/var01 This will destroy any data on /dev/vg/var01. Are you sure you want to proceed? [y/n] y Device: /dev/vg/var01 Blocksize: 4096 Device Size 10.00 GB (2620416 blocks) Filesystem Size: 10.00 GB (2620416 blocks) Journals: 3 Resource Groups: 40 Locking Protocol: "lock_dlm" Lock Table: "rhcs:gfs2" UUID: A692D99D-22C4-10E9-3C0C-006CBF7574CD 说明: rhcs:gfs2这个rhcs就是集群的名字,gfs2是定义的名字,相当于标签吧。 -j是指定挂载这个文件系统的主机个数,不指定默认为1即为管理节点的。 这里实验有两个节点,加上管理主机为3 6. 挂载GFS文件系统 node1,node2 上创建GFS挂载点 # mkdir /oradata (1)node1,node2手动挂载测试,挂载成功后,创建文件测试集群文件系统情况。 # mount.gfs2 /dev/vg/var01 /oradata (2)配置开机自动挂载 # vi /etc/fstab /dev/vg/var01 /oradata gfs2 defaults 0 0 (3)通过管理平台配置挂载(略) 查看挂载情况: [root@node1 ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup00-LogVol00 14G 2.8G 10G 22% / /dev/sda1 99M 27M 68M 29% /boot tmpfs 506M 0 506M 0% /dev/shm /dev/hdc 3.1G 3.1G 0 100% /mnt /dev/mapper/vg-var01 10G 388M 9.7G 4% /oradata 7. 配置表决磁盘 说明: #表决磁盘是共享磁盘,10M大小就可以了,无需要太大,本例采用/dev/sdc1来进行创建。 #两节点好像不需要配置表决磁盘,两节点以上必须配置。 [root@node1 ~]# fdisk -l Disk /dev/sdc: 1073 MB, 1073741824 bytes 34 heads, 61 sectors/track, 1011 cylinders Units = cylinders of 2074 * 512 = 1061888 bytes Device Boot Start End Blocks Id System /dev/sdc1 1 1011 1048376+ 83 Linux (1) 创建表决磁盘 [root@node1 ~]# mkqdisk -c /dev/sdc1 -l myqdisk mkqdisk v0.6.0 Writing new quorum disk label 'myqdisk' to /dev/sdc1. WARNING: About to destroy all data on /dev/sdc1; proceed [N/y] ? y Initializing status block for node 1... Initializing status block for node 2... Initializing status block for node 3... Initializing status block for node 4... Initializing status block for node 5... Initializing status block for node 6... Initializing status block for node 7... Initializing status block for node 8... Initializing status block for node 9... Initializing status block for node 10... Initializing status block for node 11... Initializing status block for node 12... Initializing status block for node 13... Initializing status block for node 14... Initializing status block for node 15... Initializing status block for node 16... (编辑:佛山站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |

