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PowerPath not found HBA
I have problem with Powerpath. Powerpath not found HBA. I don't found /proc/lpfc and /proc/scsi/lpfc
I installed Powerpath on RHEL 5.4 on server Dell with LPe1205-M connected to DELL\EMC Clariion cx4.
I veiw LUNs
#cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 32 Lun: 00
Vendor: DP Model: BACKPLANE Rev: 1.07
Type: Enclosure ANSI SCSI revision: 05
Host: scsi0 Channel: 02 Id: 00 Lun: 00
Vendor: DELL Model: PERC 6/i Rev: 1.22
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: Single Model: Flash Reader Rev: 1.00
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: DGC Model: RAID 5 Rev: 0429
Type: Direct-Access ANSI SCSI revision: 04
Host: scsi2 Channel: 00 Id: 01 Lun: 00
Vendor: DGC Model: RAID 5 Rev: 0429
Type: Direct-Access ANSI SCSI revision: 04
Host: scsi3 Channel: 00 Id: 00 Lun: 00
Vendor: DGC Model: RAID 5 Rev: 0429
Type: Direct-Access ANSI SCSI revision: 04
Host: scsi3 Channel: 00 Id: 01 Lun: 00
Vendor: DGC Model: RAID 5 Rev: 0429
Type: Direct-Access ANSI SCSI revision: 04
# powermt version
EMC powermt for PowerPath (c) Version 5.3 SP 1 (build 111)
# powermt display
Symmetrix logical device count=0
CLARiiON logical device count=0
Hitachi logical device count=0
Invista logical device count=0
HP xp logical device count=0
Ess logical device count=0
HP HSx logical device count=0
==============================================================================
----- Host Bus Adapters --------- ------ I/O Paths ----- ------ Stats ------
### HW Path Summary Total Dead IO/Sec Q-IOs Errors
==============================================================================
# powermt display unmanaged
No unmanaged devices found.
# cat /sys/class/scsi_host/host2/info
Dell LPe1205-M 8Gb 2-port PCIe Fibre Channel Adapter on PCI bus 03 device 00 irq 162 port 0
# cat /sys/class/scsi_host/host3/info
Dell LPe1205-M 8Gb 2-port PCIe Fibre Channel Adapter on PCI bus 03 device 01 irq 186 port 1
Brion2
154 Posts
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February 12th, 2010 05:00
Hi. Did you reboot or run ‘/etc/init.d/PowerPath start’ after you completed the installation?
Thanks, Brion
Medet
24 Posts
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February 12th, 2010 07:00
I downloaded the driver from Emulex site. Installation was complete without error.
In the guide from EMC I found:
The Emulex v8.x-series lpfc and lpfcdfc drivers may be installed onto a Linux host using the installer script packaged along with the driver sources.
Downloaded the driver include only lpfc, I think I should install lpfcdfc, but I don't know where I can get this.
dynamox
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February 13th, 2010 13:00
Conor
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February 16th, 2010 01:00
You need to add a LUN to the storage group with a Host LUN ID of 0
Looks like you are currently only seeing LUNz devices, indicating that you have connectivity to the array buit no LUNs in the SG.
Conor
teera_c
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April 4th, 2012 23:00
Dynamox,
Thank you.