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配置集群,设备是:2台DL580G3 ,Qlogic2214 HBA卡4块,双控制器msa1500(这个跟msa1000感觉没什么不同),16口光纤交换机2台,redhat as4.0 u3
1.设备连接正常,
2.操作系统安装正常
3.HBA 安装,设置failover(直接用psp装的,看了版本挺新的,配置了failover选项)
4.msa1500做RAID,ssp镜像HBA卡
5.重启
全部安装好以后,做了几次测试,正常。移交开发测试,由于开发有安排先关了两台。今天重启发现报i/o错误,检查发现hba卡的灯不正常,将机器光纤交换一下,正常启动。检查阵列发现控制器上显示主/备好像反着。接入阵列坚持发现如下:
show connections
Connection Name:1-M
Host WWNN = 200000E0-8B88796C
Host WWPN = 210000E0-8B88796C
Profile Name = Linux
Unit Offset = 0
Controller 1 Port 1 Status = Online
Connection Name:2-M
Host WWNN = 200000E0-8B8EA043
Host WWPN = 210000E0-8B8EA043
Profile Name = Linux
Unit Offset = 0
Controller 1 Port 1 Status = Offline
Controller 2 Port 1 Status = Online
Connection Name: 1-B
Host WWNN = 210000E0-8B8E7A41
Host WWPN = 210000E0-8B8E7A41
Profile Name = Linux
Unit Offset = 0
Controller 2 Port 1 Status = Online
Connection Name: 2-B
Host WWNN = 200000E0-8B8E8741
Host WWPN = 210000E0-8B8E8741
Profile Name = Linux
Unit Offset = 0
Controller 1 Port 1 Status = Online
Controller 2 Port 1 Status = Offline
奇怪怎么会看到有的能看到两个控制器,有的只能看到一个控制器,请大家帮分析一下 |
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