/pci@8,700000/scsi@2,1/sd@9,0
Specify disk (enter its number):
root@uulab-s22 # vxdisksetup -i c4t0d0
如果此命令执行以后报错如下,那么参看附录中的解决方法1.
VxVM vxdisksetup ERROR V-5-2-3535 c4t0d0s2: Invalid dmpnodename for disk device c4t0d0.
如果此命令执行以后报错如下,那么参看附录中的解决方法2.
VxVM vxdisksetup ERROR V-5-2-1813 c4t0d0: Disk is part of ipasdg disk group, use -f option to force setup.
root@uulab-s22 # vxdisksetup -i c4t8d0
root@uulab-s22 # vxdisksetup -i c4t9d0
root@uulab-s22 # vxdg init hlrdg hlrdg-01=c4t0d0
root@uulab-s22 # vxdg -g hlrdg adddisk hlrdg-02=c4t8d0
root@uulab-s22 # vxdg -g hlrdg adddisk hlrdg-03=c4t9d0
七。 创建卷
root@uulab-s22 # vxassist -g hlrdg -b make oradata_vol 15g layout=nostripe,nolog nmirror=2 &
root@uulab-s22 # vxassist -g hlrdg -b make oraredo_vol 5g layout=nostripe,nolog nmirror=2 &
root@uulab-s22 # vxassist -g hlrdg -b make oraarch_vol 8g layout=nostripe,nolog nmirror=2 &
root@uulab-s22 # vxassist -g hlrdg -b make hlr_vol 4g layout=nostripe,nolog nmirror=2 &
八。 使用VxFS创建文件系统
root@uulab-s22 # mkfs -F vxfs -o bsize=8192,largefiles /dev/vx/rdsk/hlrdg/oradata_vol
root@uulab-s22 # mkfs -F vxfs -o bsize=8192,largefiles /dev/vx/rdsk/hlrdg/oraredo_vol
root@uulab-s22 # mkfs -F vxfs -o bsize=8192,largefiles /dev/vx/rdsk/hlrdg/oraarch_vol
root@uulab-s22 # mkfs -F vxfs -o bsize=8192,largefiles /dev/vx/rdsk/hlrdg/hlr_vol
九。 配置VCS
我们的环境是创建了4个文件系统,分别是oradata_vol, oraredo-vol, oraarch_vol, hlr_vol,文件系统可以被使用需要挂载(mount)到相应的目录中。先创建相应的目录,在两台机器上都要执行,以下以Node1为例。(假设系统中dba组和oracle用户都已经创建)
root@uulab-s22 # mkdir -p /opt/oracle/data
root@uulab-s22 # mkdir -p /opt/oracle/redo
root@uulab-s22 # mkdir -p /opt/oracle/arch
root@uulab-s22 # mkdir ?Cp /opt/hlr
root@uulab-s22 # chown oracle:dba /dev/vx/rdsk/hlrdg/oradata_vol
root@uulab-s22 # chown oracle:dba /dev/vx/rdsk/hlrdg/oraredo_vol
root@uulab-s22 # chown oracle:dba /dev/vx/rdsk/hlrdg/oraarch_vol
root@uulab-s22 # chown oracle:dba /opt/oracle/data
root@uulab-s22 # chown oracle:dba /opt/oracle/redo
root@uulab-s22 # chown oracle:dba /opt/oracle/arch
修改/etc/VRTSvcs/conf/config/main.cf文件,这是VCS的配置文件,该文件的修改可以使用命令行(比如hagrp,hares等命令)修改,也可以使用任何文本编辑器(比如vi)直接修改,此处我们选择使用vi进行修改。粗体字部分为需要新添加的行。
修改完毕以后该文件如下:
include "types.cf"
cluster vcs_hlr_cluster (
UserNames = { admin = hijBidIfjEjjHrjDig }
ClusterAddress = "10.7.1.7" ——此处为Cluster环境的虚拟IP
Administrators = { admin }
CounterInterval = 5
)
system uulab-s22 (
)
system uulab-s23 (
)
group ClusterService (
SystemList = { uulab-s22 = 0, uulab-s23 = 1 }
UserStrGlobal = "LocalCluster@https://10.7.1.7:8443;LocalCluster@https://10.7.1.7:8443;"
AutoStartList = { uulab-s22, uulab-s23 }
OnlineRetryLimit = 3
OnlineRetryInterval = 120
)
DiskGroup hlrdg (
DiskGroup = hlrdg
MonitorReservation = 1
)
IP webip (
Device = eri0
Address = "10.7.1.7"
NetMask = "255.255.0.0"
)
Mount arch_mnt (
MountPoint = "/opt/oracle/arch"
BlockDevice = "/dev/vx/dsk/hlrdg/oraarch_vol"
FSType = vxfs
FsckOpt = "-y"
)
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