Oracle RAC安装失败:磁盘共享问题

Question

由于共享磁盘问题，Oracle RAC安装失败。运行"runcluvfy.sh“以验证节点之间的磁盘共享。它在node2上失败了。

我收集了以下命令的跟踪日志以进行分析。

./runcluvfy.sh comp ssa -n rac-node1 -s /dev/mapper/asm-data1p1

输出- https://pastebin.com/SfCj88W4

./runcluvfy.sh comp ssa -n rac-node2 -s /dev/mapper/asm-data1p1

输出- https://pastebin.com/Y7eUzhTF

此外，我还比较了多路径输出和磁盘属性，发现在两个节点上都是相同的。

节点-1

节点-1上asm-数据1磁盘的multipath o/p

asm-data1 (3600507638081029b4400000000000000) dm-2 IBM,2145 size=800G features='1 queue_if_no_path' hwhandler='0' wp=rw ``-+- policy='round-robin 0' prio=30 status=active |- 3:0:0:0 sdb 8:16 active ready running ``- 4:0:0:0 sdm 8:192 active ready running

磁盘的<#>WWID

[root@rac-node1 ~]# scsi_id -g -u -d /dev/sdb 3600507638081029b4400000000000000 [root@rac-node1 ~]# scsi_id -g -u -d /dev/sdm 3600507638081029b4400000000000000

磁盘的Disk标识符

[root@rac-node1 ~]# /sbin/scsi_id -p 0x80 -g -u /dev/sdb SIBM_2145_00e02040a6d1XX00 [root@rac-node1 ~]# /sbin/scsi_id -p 0x80 -g -u /dev/sdm SIBM_2145_00e02040a6d1XX00

NODE-2

节点-2上asm-数据1磁盘的multipath o/p

asm-data1 (3600507638081029b4400000000000000) dm-2 IBM,2145 size=800G features='1 queue_if_no_path' hwhandler='0' wp=rw ``-+- policy='round-robin 0' prio=30 status=active |- 3:0:0:0 sdb 8:16 active ready running ``- 4:0:0:0 sdm 8:192 active ready running

磁盘的<#>WWID

[root@rac-node2 ~]# scsi_id -g -u -d /dev/sdb 3600507638081029b4400000000000000 [root@rac-node2 ~]# scsi_id -g -u -d /dev/sdm 3600507638081029b4400000000000000

磁盘的Disk标识符

[root@rac-node2 ~]# /sbin/scsi_id -p 0x80 -g -u /dev/sdb SIBM_2145_00e02040a6d1XX00 [root@rac-node2 ~]# /sbin/scsi_id -p 0x80 -g -u /dev/sdm SIBM_2145_00e02040a6d1XX00

Additional信息收集自跟踪日志

Node1输出

# /tmp/CVU_11.2.0.4.0_grid/exectask.sh -getstinfo -getdiskinfo /dev/mapper/asm-data1%/dev/mapper/asm-data1p1 /dev/mapper/asm-data1 00e02040a6d1XX00| 0 0 858991362048 grid asmadmin 0660 0 Exectask:getDiskInfo success 0

Node2输出

# /tmp/CVU_11.2.0.4.0_grid/exectask.sh -getstinfo -getdiskinfo /dev/mapper/asm-data1%/dev/mapper/asm-data1p1 location:sprvsdsk opname:findDisk category:10011 10011 Exectask:getDiskInfo failed 0

General信息

[root@rac-node2 ~]# cat /etc/oracle-release Oracle Linux Server release 6.10 [root@rac-node2 ~]# rpm -qa | grep multi device-mapper-multipath-libs-0.4.9-106.0.1.el6_10.1.x86_64 device-mapper-multipath-0.4.9-106.0.1.el6_10.1.x86_64

Answer 1

不要使用外部站点来显示您的错误，而只发布相关的错误，TaskSharedStorageAccess:Shared Storage Accessibility:/dev/mapper/asm-data1p1:TASK_SUMMARY:FAILED:CRITICAL:OPERATION_FAILED，我不认为有必要对lun进行分区，以解决第二个节点partprobe /dev/mapper/asm-data1中的问题