ORACLE 10gR2 RAC 安装-3.配置共享存储

配置共享存储 #cd /vmfs/volumes/CX320_R5_03 #mkdir SHAREDISK #cd SHAREDISK #vmkfstools -c 10240m -a lsilogic -d eagerzeroedthick  shdisk01_10g.vmdk Creating disk 'shdisk01_10g.vmdk' and zeroing it out... Create: 100% done. #vmkfstools -c 10240m -a lsilogic -d eagerzeroedthick shdisk02_10g.vmdk Creating disk 'shdisk02_10g.vmdk' and zeroing it out... Create: 100% done. #vmkfstools -c 1024m -a lsilogic -d eagerzeroedthick  shdisk01_1g.vmdk Creating disk 'shdisk01_1g.vmdk' and zeroing it out... Create: 100% done. #vmkfstools -c 1024m -a lsilogic -d eagerzeroedthick  shdisk02_1g.vmdk Creating disk 'shdisk02_1g.vmdk' and zeroing it out... Create: 100% done. # vi VM05003.vmx 修改虚拟机配置文件，增加如下内容： disk.locking = "FALSE" diskLib.dataCacheMaxSize = "0" scsi1.sharedBus = "virtual" 虚拟机配置: 磁盘配置： OCR(oracle集群注册表) /dev/raw/raw3  /dev/sdd      1G ASM /dev/raw/raw1  /dev/sdb      10G              VOL1 for oracle Data /dev/raw/raw2  /dev/sdc      10G              VOL2 for flash_recovery_area 数据库备份 /dev/raw/raw2  /dev/sdc      10G            表决磁盘（voting disk） /dev/raw/raw4  /dev/sde      1G [root@racnode1 ~]# ls -l /dev/sd* brw-r----- 1 root disk 8,  0 Nov 17 09:10 /dev/sda brw-r----- 1 root disk 8,  1 Nov 17 09:10 /dev/sda1 brw-r----- 1 root disk 8,  2 Nov 17 09:10 /dev/sda2 brw-r----- 1 root disk 8,  3 Nov 17 09:10 /dev/sda3 brw-r----- 1 root disk 8,  4 Nov 17 09:10 /dev/sda4 brw-r----- 1 root disk 8,  5 Nov 17 09:10 /dev/sda5 brw-r----- 1 root disk 8,  6 Nov 17 09:10 /dev/sda6 brw-r----- 1 root disk 8,  7 Nov 17 09:10 /dev/sda7 brw-r----- 1 root disk 8,  8 Nov 17 09:10 /dev/sda8 brw-r----- 1 root disk 8,  9 Nov 17 09:10 /dev/sda9 brw-r----- 1 root disk 8, 16 Nov 17 09:10 /dev/sdb    --10G  DataDG brw-r----- 1 root disk 8, 32 Nov 17 09:10 /dev/sdc    --10G  DataDG brw-r----- 1 root disk 8, 48 Nov 17 09:10 /dev/sdd    --2G  OCR Disk brw-r----- 1 root disk 8, 64 Nov 17 09:10 /dev/sde    --2G  Voting Disk [root@racnode1 ~]# fdisk -l Disk /dev/sda: 107.3 GB, 107374182400 bytes 255 heads, 63 sectors/track, 13054 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot      Start        End      Blocks  Id  System /dev/sda1  *          1        653    5245191  83  Linux /dev/sda2            654        3264    20972857+  82  Linux swap / Solaris /dev/sda3            3265        4569    10482412+  83  Linux /dev/sda4            4570      13054    68155762+  5  Extended /dev/sda5            4570        5874    10482381  83  Linux /dev/sda6            5875        7179    10482381  83  Linux /dev/sda7            7180        8484    10482381  83  Linux /dev/sda8            8485      10309    14659281  83  Linux /dev/sda9          10310      13054    22049181  83  Linux Disk /dev/sdb: 10.7 GB, 10737418240 bytes 255 heads, 63 sectors/track, 1305 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/sdc: 10.7 GB, 10737418240 bytes 255 heads, 63 sectors/track, 1305 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/sdd: 1073 MB, 1073741824 bytes 255 heads, 63 sectors/track, 130 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/sde: 1073 MB, 1073741824 bytes 255 heads, 63 sectors/track, 130 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes 配置RAW盘： [root@racnode1 ~]# /bin/raw /dev/raw/raw1 /dev/sdb        --rac1 /dev/raw/raw1:  bound to major 8, minor 16 [root@racnode1 ~]#  /bin/raw /dev/raw/raw2 /dev/sdc /dev/raw/raw2:  bound to major 8, minor 32 [root@racnode1 ~]# /bin/raw /dev/raw/raw3 /dev/sdd /dev/raw/raw3:  bound to major 8, minor 48 [root@racnode1 ~]#  /bin/raw /dev/raw/raw4 /dev/sde /dev/raw/raw4:  bound to major 8, minor 64 [root@racnode2 ~]# /bin/raw /dev/raw/raw1 /dev/sdb      --rac2 /dev/raw/raw1:  bound to major 8, minor 16 [root@racnode2 ~]# /bin/raw /dev/raw/raw2 /dev/sdc /dev/raw/raw2:  bound to major 8, minor 32 [root@racnode2 ~]# /bin/raw /dev/raw/raw3 /dev/sdd /dev/raw/raw3:  bound to major 8, minor 48 [root@racnode2 ~]# /bin/raw /dev/raw/raw4 /dev/sde /dev/raw/raw4:  bound to major 8, minor 64 然后再修改文件 [root@node1 ~]# vi /etc/udev/rules.d/60-raw.rules 增加如下内容： ACTION=="add", KERNEL=="/dev/sdb",RUN+="/bin/raw /dev/raw/raw1 %N" ACTION=="add", ENV{MAJOR}=="8",ENV{MINOR}=="16",RUN+="/bin/raw /dev/raw/raw1 %M %m" ACTION=="add", KERNEL=="/dev/sdc",RUN+="/bin/raw /dev/raw/raw2 %N" ACTION=="add", ENV{MAJOR}=="8",ENV{minOR}=="32",RUN+="/bin/raw /dev/raw/raw2 %M %m" ACTION=="add", KERNEL=="/dev/sdd",RUN+="/bin/raw /dev/raw/raw3 %N" ACTION=="add", ENV{MAJOR}=="8",ENV{MINOR}=="48",RUN+="/bin/raw /dev/raw/raw3 %M %m" ACTION=="add", KERNEL=="/dev/sde",RUN+="/bin/raw /dev/raw/raw4 %N" ACTION=="add", ENV{MAJOR}=="8",ENV{MINOR}=="64",RUN+="/bin/raw /dev/raw/raw4 %M %m" chown oracle:dba /dev/raw/raw* 并修改/etc/rc.local vi /etc/rc.local chown oracle:oinstall /dev/raw/raw*      --在服务器启动时自动授权 注:ASM无法启动就需要检查raw盘权限是否正确 RAW盘重启生效: # service rawdevices restart      --重启raw服务 或者 # cd /etc/rc.d/init.d # sh rawdevices start Assigning devices: /dev/raw/raw1  -->  /dev/sdb1 /dev/raw/raw1:  bound to major 8, minor 17 /dev/raw/raw2  -->  /dev/sdb2 /dev/raw/raw2:  bound to major 8, minor 18 /dev/raw/raw3  -->  /dev/sdb3 /dev/raw/raw3:  bound to major 8, minor 19 done # /sbin/chkconfig rawdevices on