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系统环境:
虚拟机环境,2台linux5.4 做rac节点,1台linux5.4做 iscsi target端 共享存储 ,现在新加了一台rac3节点。
增加节点前,系统环境如下:
[root@rac2 ~]# fdisk -l
Disk /dev/sda: 21.4 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 17 136521 83 Linux
/dev/sda2 18 1165 9221310 83 Linux
/dev/sda3 1166 1293 1028160 82 Linux swap / Solaris
Disk /dev/sdb: 42.9 GB, 42949672960 bytes
255 heads, 63 sectors/track, 5221 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 730 5863693+ 83 Linux
Disk /dev/sdc: 205 MB, 205599744 bytes
4 heads, 51 sectors/track, 1968 cylinders
Units = cylinders of 204 * 512 = 104448 bytes
Device Boot Start End Blocks Id System
/dev/sdc1 1 1023 104320+ 83 Linux
Disk /dev/sdd: 205 MB, 205632000 bytes
7 heads, 57 sectors/track, 1006 cylinders
Units = cylinders of 399 * 512 = 204288 bytes
Device Boot Start End Blocks Id System
/dev/sdd1 1 1006 200668+ 83 Linux
Disk /dev/sde: 106 MB, 106928640 bytes
4 heads, 51 sectors/track, 1023 cylinders
Units = cylinders of 204 * 512 = 104448 bytes
Device Boot Start End Blocks Id System
/dev/sde1 1 1023 104320+ 83 Linux
Disk /dev/sdf: 106 MB, 106896384 bytes
4 heads, 51 sectors/track, 1023 cylinders
Units = cylinders of 204 * 512 = 104448 bytes
Device Boot Start End Blocks Id System
/dev/sdf1 1 1023 104320+ 83 Linux
Disk /dev/sdg: 106 MB, 106896384 bytes
4 heads, 51 sectors/track, 1023 cylinders
Units = cylinders of 204 * 512 = 104448 bytes
Device Boot Start End Blocks Id System
/dev/sdg1 1 1023 104320+ 83 Linux
Disk /dev/sdh: 20.0 GB, 20012073984 bytes
64 heads, 32 sectors/track, 19085 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Device Boot Start End Blocks Id System
/dev/sdh1 1 19085 19543024 83 Linux
Disk /dev/sdi: 20.0 GB, 20012073984 bytes
64 heads, 32 sectors/track, 19085 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Device Boot Start End Blocks Id System
/dev/sdi1 1 19085 19543024 83 Linux
Disk /dev/sdj: 15.0 GB, 15011103744 bytes
64 heads, 32 sectors/track, 14315 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Device Boot Start End Blocks Id System
/dev/sdj1 1 14315 14658544 83 Linux
[root@rac2 ~]# cat /etc/udev/rules.d/60-raw.rules
# Enter raw device bindings here.
#
# An example would be:
# ACTION=="add", KERNEL=="sda", RUN+="/bin/raw /dev/raw/raw1 %N"
# to bind /dev/raw/raw1 to /dev/sda, or
# ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="1", RUN+="/bin/raw /dev/raw/raw2 %M %m"
# to bind /dev/raw/raw2 to the device with major 8, minor 1.
ACTION=="add", KERNEL=="sdc1", RUN+="/bin/raw /dev/raw/raw1 %N"
ACTION=="add", KERNEL=="sdd1", RUN+="/bin/raw /dev/raw/raw2 %N"
ACTION=="add", KERNEL=="sde1", RUN+="/bin/raw /dev/raw/raw3 %N"
ACTION=="add", KERNEL=="sdf1", RUN+="/bin/raw /dev/raw/raw4 %N"
ACTION=="add", KERNEL=="sdg1", RUN+="/bin/raw /dev/raw/raw5 %N"
KERNEL=="raw[1-5]", MODE="0775", GROUP="oinstall", OWNER="oracle"
[root@rac2 ~]# ll /dev/raw
total 0
crwxrwxr-x 1 oracle oinstall 162, 1 May 5 20:34 raw1 ##集群注册表 (OCR) 位置
crwxrwxr-x 1 oracle oinstall 162, 2 May 5 20:34 raw2 ##集群注册表 (OCR) 位置
crwxrwxr-x 1 oracle oinstall 162, 3 May 5 22:18 raw3 ##表决磁盘位置
crwxrwxr-x 1 oracle oinstall 162, 4 May 5 22:18 raw4 ##表决磁盘位置
crwxrwxr-x 1 oracle oinstall 162, 5 May 5 22:18 raw5 ##表决磁盘位置
[root@rac2 ~]# /etc/init.d/oracleasm querydisk -d VOL1
Disk "VOL1" is a valid ASM disk on device /dev/sdh1[8,113]
[root@rac2 ~]# /etc/init.d/oracleasm querydisk -d VOL2
Disk "VOL2" is a valid ASM disk on device /dev/sdi1[8,129]
[root@rac2 ~]# /etc/init.d/oracleasm listdisks -h
VOL1
VOL2
在 rac3(新)节点上,操作如下:
[oracle@rac3 ~]$ /etc/init.d/oracleasm listdisks
VOL1
VOL2
[oracle@rac3 ~]$ /etc/init.d/oracleasm querydisk -d VOL1
Disk "VOL1" is a valid ASM disk on device /dev/sdh1[8,113]
[oracle@rac3 ~]$ /etc/init.d/oracleasm querydisk -d VOL2
Disk "VOL2" is a valid ASM disk on device /dev/sdi1[8,129]
[oracle@rac3 ~]$ crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....SM1.asm application ONLINE ONLINE rac1
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....SM2.asm application ONLINE ONLINE rac2
ora....C2.lsnr application ONLINE ONLINE rac2
ora.rac2.gsd application ONLINE ONLINE rac2
ora.rac2.ons application ONLINE ONLINE rac2
ora.rac2.vip application ONLINE ONLINE rac2
ora....SM3.asm application ONLINE ONLINE rac3
ora....C3.lsnr application ONLINE ONLINE rac3
ora.rac3.gsd application ONLINE ONLINE rac3
ora.rac3.ons application ONLINE ONLINE rac3
ora.rac3.vip application ONLINE ONLINE rac3
ora.racdb.db application ONLINE ONLINE rac3
ora....b1.inst application ONLINE ONLINE rac1
ora....b2.inst application ONLINE ONLINE rac2
ora....licy.cs application ONLINE ONLINE rac1
ora....db1.srv application ONLINE ONLINE rac1
ora....db2.srv application ONLINE ONLINE rac2
[oracle@rac3 ~]$ ll /dev/raw
total 0
crwxrwxr-x 1 oracle oinstall 162, 1 May 5 20:34 raw1
crwxrwxr-x 1 oracle oinstall 162, 2 May 5 20:34 raw2
crwxrwxr-x 1 oracle oinstall 162, 3 May 5 22:27 raw3
crwxrwxr-x 1 oracle oinstall 162, 4 May 5 22:27 raw4
crwxrwxr-x 1 oracle oinstall 162, 5 May 5 22:27 raw5
现在的问题是, 添加实例到新节点(rac3),dbca 运行到 最后一步报错如下:
the directories “[+DATA1,+DATA1/racdb]" are not on cluster file system partitions shared across nodes "rac1,rac2,rac3"
请各位高手帮忙! |
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