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还是有问题,先说一下基本情况:\r\n\r\n基本情况是:3台主机,1台630,1台550,1台750,通过1个光纤交换机,连接到1台DS4300阵列上.3台主机的光纤和阵列的光纤全部连接在一个交换机上,在交换机的设置上,可以看到这些主机端口和阵列端口全部划分在1个zone里面\r\n\r\n晕死,切换没用,把lun切换到控制器A上,一起应用,又自己回到控制器B上去了,仍然报告Logical Drive Not On Preferred Path错误.我在两台主机上查了下,发现有以下问题:\r\n\r\n750机器:\r\n# mpio_get_config -Av\r\nFrame id 0:\r\n Storage Subsystem worldwide name: 60ab800196a1c000044a4ceda\r\n Controller count: 2\r\n Partition count: 1\r\n Partition 0:\r\n hdisk LUN # Ownership User Label\r\n hdisk2 0 B (preferred) DATARAID\r\n hdisk3 1 B (preferred) REPRAID\r\n hdisk4 2 B (preferred) tcraid5_01\r\n hdisk5 3 B (preferred) tcraid5_02\r\n hdisk6 4 B (preferred) tc_dbhb\r\n hdisk7 5 B (preferred) tc_dbhb01\r\n hdisk8 6 B (preferred) tc_dbhb02\r\n\r\n550机器:\r\n# mpio_get_config -Av\r\nFrame id 0:\r\n Storage Subsystem worldwide name: 60ab800196a1c000044a4ceda\r\n Controller count: 2\r\n Partition count: 1\r\n Partition 0:\r\n Storage Subsystem Name = \'\'\r\n hdisk LUN # Ownership User Label\r\n hdisk2 0 B (non-preferred) DATARAID\r\n hdisk3 1 B (preferred) REPRAID\r\n hdisk4 2 B (non-preferred) tcraid5_01\r\n hdisk5 3 B (non-preferred) tcraid5_02\r\n hdisk6 4 B (non-preferred) tc_dbhb\r\n hdisk7 5 B (non-preferred) tc_dbhb01\r\n hdisk8 6 B (non-preferred) tc_dbhb02\r\n\r\n为什么这2台机器看到的lun的默认控制器的信息不一样?550上的应该是对的,和SM上看到的一样.另外一台是P630机器,这个机器不是mpio,而是Rdac,在630上看到的信息如下:\r\n\r\n# fget_config -Av\r\n\r\n---dar0---\r\n\r\nUser array name = \'\'\r\ndac1 ACTIVE dacNONE ACTIVE\r\n\r\nDisk DAC LUN Logical Drive\r\nutm 31\r\nhdisk4 dac1 0 DATARAID \r\nhdisk5 dac1 1 REPRAID \r\nhdisk6 dac1 2 tcraid5_01 \r\nhdisk7 dac1 3 tcraid5_02 \r\nhdisk8 dac1 4 tc_dbhb \r\nhdisk9 dac1 5 tc_dbhb01 \r\nhdisk10 dac1 6 tc_dbhb02 \r\n\r\n---dar1---\r\n\r\nUser array name = \'\'\r\ndac3 ACTIVE dacNONE ACTIVE\r\n\r\nDisk DAC LUN Logical Drive\r\nutm 31\r\nhdisk11 dacNONE 0 DATARAID \r\nhdisk12 dacNONE 1 REPRAID \r\nhdisk13 dacNONE 2 tcraid5_01 \r\nhdisk14 dacNONE 3 tcraid5_02 \r\nhdisk15 dacNONE 4 tc_dbhb \r\nhdisk16 dacNONE 5 tc_dbhb01 \r\nhdisk17 dacNONE 6 tc_dbhb02 \r\n |
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发表于 2011-02-08 14:05
