Hello, I have an issue with detecting the san disk on the OS side. Something looks strange for me.
My environment:
1 LPAR has 2 physical FCs
1 VIO has 2 physical FCs
on VIO, I can see the hdisk5(LUN) and use it as root disk.
on LPAR, I can see the hdisk1 (LUN) and use it as root disk.
Then, I create the virtual FC on lpar and map it with my VIO physical FC, we can see the port is logged by lpar.
But I cannot see it in the lspath command. However can see it with ioinfo command on the SMS, but marked with "Unrecognized device type: 3f"
I even tried to remove 1 physical FC of lpar to check if zoning is working properly, so we can see "missing" below. This means that zoning and lun mapping is working properly.
I could say that nothing wrong at the storage side about zoning & lun mapping, the problem is probably at OS side.
So can someone has the idea to overcome this? I have tried to fix and search for "Unrecognized device type: 3f" but seems not much resources to look into it.
My environment:
1 LPAR has 2 physical FCs
1 VIO has 2 physical FCs
on VIO, I can see the hdisk5(LUN) and use it as root disk.
Code:
Enabled hdisk5 fscsi0
Enabled hdisk5 fscsi0
Enabled hdisk5 fscsi4
Enabled hdisk5 fscsi4Code:
Enabled hdisk1 fscsi0
Enabled hdisk1 fscsi0
Enabled hdisk1 fscsi2
Enabled hdisk1 fscsi2Code:
$ lsnports
name physloc fabric tports aports swwpns awwpns
fcs0 U5802.001.9K81000-P1-C5-T1 1 64 63 2048 2043
fcs4 U78AA.001.WZSHVFA-P1-C5-T1 1 64 64 2048 2046
$ lsmap -all -npiv
Name Physloc ClntID ClntName ClntOS
------------- ---------------------------------- ------ -------------- -------
vfchost0 U8202.E4C.06337BT-V4-C5 3 xyzT FIRMWARE
Status:LOGGED_IN
FC name:fcs0 FC loc code:U5802.001.9K81000-P1-C5-T1
Ports logged in:3
Flags:a<LOGGED_IN,STRIP_MERGE>
VFC client name:Virtual Fibre Channel - Firmware driverVFC client DRC:U8202.E4C.06337BT-V3-C5Code:
FCINFO Main Menu
Select a FC Node from the following list:
# Location Code Pathname
---------------------------------------------------------------
1. U8202.E4C.06337BT-V3-C5-T1 /vdevice/vfc-client@30000005
2. U5802.001.9K81000-P1-C6-T1 /pci@800000020000106/fibre-channel@0
3. U5802.001.9K81000-P1-C6-T2 /pci@800000020000106/fibre-channel@0,1
4. U78AA.001.WZSHVFA-P1-C6-T1 /pci@800000020000205/fibre-channel@0
5. U78AA.001.WZSHVFA-P1-C6-T2 /pci@800000020000205/fibre-channel@0,1
q - Quit/Exit
==> 1
FC Node Menu
FC Node String: /vdevice/vfc-client@30000005
FC Node WorldWidePortName: c0507606437b0000
-----------------------------------------------------------------
1. List Attached FC Devices
2. Select a FC Device
3. Enable/Disable FC Adapter Debug flags
q - Quit/Exit
==> 1
1. 500507680b31d7fe,0 - Unrecognized device type: 3f
2. 500507680b31d7ff,0 - Unrecognized device type: 3fCode:
Missing hdisk1 fscsi0
Missing hdisk1 fscsi0
Enabled hdisk1 fscsi2
Enabled hdisk1 fscsi2So can someone has the idea to overcome this? I have tried to fix and search for "Unrecognized device type: 3f" but seems not much resources to look into it.
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