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rb:linuxsan [09/12/2010 11:25]
andrew
rb:linuxsan [10/10/2013 15:21] (current)
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 ==== RHEL4 ==== ==== RHEL4 ====
  
-  [root@gy-test01 ~]# cat /​proc/​scsi/​qla2xxx/​* | grep adapter-port+  [root@test01 ~]# cat /​proc/​scsi/​qla2xxx/​* | grep adapter-port
   scsi-qla0-adapter-port=500110a00019ac8c;​   scsi-qla0-adapter-port=500110a00019ac8c;​
   scsi-qla1-adapter-port=500110a00019ac8e;​   scsi-qla1-adapter-port=500110a00019ac8e;​
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 ==== RHEL5 ==== ==== RHEL5 ====
-  [root@gy-asp-db03 ~]# cat /​sys/​class/​fc_host/​host*/​port_name ​+  [root@db03 ~]# cat /​sys/​class/​fc_host/​host*/​port_name ​
   0x5001438009ac0d2c   0x5001438009ac0d2c
   0x5001438009ac0e1e   0x5001438009ac0e1e
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-  [root@gy-rgs-bi01 ~]# lspci | grep Q+  [root@bi01 ~]# lspci | grep Q
   08:00.0 Fibre Channel: QLogic Corp. ISP2432-based 4Gb Fibre Channel to PCI Express HBA (rev 02)   08:00.0 Fibre Channel: QLogic Corp. ISP2432-based 4Gb Fibre Channel to PCI Express HBA (rev 02)
   08:00.1 Fibre Channel: QLogic Corp. ISP2432-based 4Gb Fibre Channel to PCI Express HBA (rev 02)   08:00.1 Fibre Channel: QLogic Corp. ISP2432-based 4Gb Fibre Channel to PCI Express HBA (rev 02)
  
 All paths here are via one HBA, one fabric has failed (the 1: in the 1st column) All paths here are via one HBA, one fabric has failed (the 1: in the 1st column)
-  [root@gy-rgs-bi01 ~]# multipath -ll /dev/sda+  [root@bi01 ~]# multipath -ll /dev/sda
   P_BI_Data_0003 (3600508b4001052920000e00003770000)   P_BI_Data_0003 (3600508b4001052920000e00003770000)
   [size=250 GB][features="​1 queue_if_no_path"​][hwhandler="​0"​]   [size=250 GB][features="​1 queue_if_no_path"​][hwhandler="​0"​]
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 After enabling the fabric, paths are seen via both HBA's (different server) After enabling the fabric, paths are seen via both HBA's (different server)
-  [root@gy-rgs-db01 ~]# multipath -ll /dev/sda+  [root@db01 ~]# multipath -ll /dev/sda
   ocr1 (3600508b4001052a80000b00001740000)   ocr1 (3600508b4001052a80000b00001740000)
   [size=2 GB][features="​1 queue_if_no_path"​][hwhandler="​0"​]   [size=2 GB][features="​1 queue_if_no_path"​][hwhandler="​0"​]
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-  [root@gy-rgs-bi01 ~]# ls -l /​sys/​block/​*/​device+  [root@bi01 ~]# ls -l /​sys/​block/​*/​device
   lrwxrwxrwx ​ 1 root root 0 Aug 26 12:08 /​sys/​block/​cciss!c0d0/​device -> ../​../​devices/​pci0000:​40/​0000:​40:​0c.0/​0000:​41:​00.0/​0000:​42:​08.0/​disk0   lrwxrwxrwx ​ 1 root root 0 Aug 26 12:08 /​sys/​block/​cciss!c0d0/​device -> ../​../​devices/​pci0000:​40/​0000:​40:​0c.0/​0000:​41:​00.0/​0000:​42:​08.0/​disk0
   lrwxrwxrwx ​ 1 root root 0 Aug 26 12:08 /​sys/​block/​sda/​device -> ../​../​devices/​pci0000:​00/​0000:​00:​0e.0/​0000:​08:​00.1/​host1/​target1:​0:​0/​1:​0:​0:​1   lrwxrwxrwx ​ 1 root root 0 Aug 26 12:08 /​sys/​block/​sda/​device -> ../​../​devices/​pci0000:​00/​0000:​00:​0e.0/​0000:​08:​00.1/​host1/​target1:​0:​0/​1:​0:​0:​1
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-  [root@gy-rgs-bi01 SANsurfer]# /​opt/​hp/​hp_fibreutils/​hp_rescan -a+  [root@bi01 SANsurfer]# /​opt/​hp/​hp_fibreutils/​hp_rescan -a
   Sending rescan signal to /​proc/​scsi/​qla2xxx/​0...   Sending rescan signal to /​proc/​scsi/​qla2xxx/​0...
   Sending rescan signal to /​proc/​scsi/​qla2xxx/​1...   Sending rescan signal to /​proc/​scsi/​qla2xxx/​1...
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   scsi1  00 00 04 HP         ​HSV210 ​    ​5110 ​      ​Direct-Access   scsi1  00 00 04 HP         ​HSV210 ​    ​5110 ​      ​Direct-Access
   ​   ​
-  [root@gy-rgs-bi01 SANsurfer]# multipath -ll+  [root@bi01 SANsurfer]# multipath -ll
   P_BI_Data_0003 (3600508b4001052920000e00003770000)   P_BI_Data_0003 (3600508b4001052920000e00003770000)
   [size=250 GB][features="​1 queue_if_no_path"​][hwhandler="​0"​]   [size=250 GB][features="​1 queue_if_no_path"​][hwhandler="​0"​]

rb/linuxsan.txt ยท Last modified: 10/10/2013 15:21 (external edit)