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ajaynp
ajaynp
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Pinned topic Solaris host attachment in IBM DS3524

‏2014-03-26T05:10:59Z |

 

I am facing  problem  with multipathing  in Solaris host.  We have provisioned  three  100 GB luns to Solaris host with 4 paths for each luns. After scanning the two path form each lun shows drive type unknown.  We have enabled MPxIO in Solaris.  Is there any additional configuration has to be done in Solaris host?. Please guide us to resolve this issue.
 
Following are the details
IBM Storage
Storage IBM DS 3524
Storage Firmware 07.84.44.00
 
Solaris
Solaris os 11.1
Server oracle sparc T series.

output from Solaris hostroot@woqtest-ldoms1 # echo |format

Searching for disks...done

 

 

AVAILABLE DISK SELECTIONS:

       0. c0t5000CCA0435CCA5Cd0 <HITACHI-H109030SESUN300G-A606-279.40GB>

          /scsi_vhci/disk@g5000cca0435cca5c

          /dev/chassis//SYS/HDD0/disk

       1. c0t5000CCA0435E6BF8d0 <HITACHI-H109030SESUN300G-A606-279.40GB>

          /scsi_vhci/disk@g5000cca0435e6bf8

          /dev/chassis//SYS/HDD2/disk

       2. c0t5000CCA0436CA07Cd0 <HITACHI-H109060SESUN600G-A606-558.91GB>

          /scsi_vhci/disk@g5000cca0436ca07c

          /dev/chassis//SYS/HDD4/disk

       3. c0t5000CCA04306B4F0d0 <HITACHI-H109060SESUN600G-A606-558.91GB>

          /scsi_vhci/disk@g5000cca04306b4f0

          /dev/chassis//SYS/HDD6/disk

       4. c7t20340080E53706D0d0 <IBM-1746      FAStT-1070 cyl 51198 alt 2 hd 64 sec 64>

          /pci@400/pci@1/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20340080e53706d0,0

       5. c7t20340080E53706D0d1 <drive type unknown>

          /pci@400/pci@1/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20340080e53706d0,1

       6. c7t20340080E53706D0d2 <IBM-1746      FAStT-1070 cyl 51198 alt 2 hd 64 sec 64>

          /pci@400/pci@1/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20340080e53706d0,2

       7. c7t20650080E53706D0d0 <drive type unknown>

          /pci@400/pci@1/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20650080e53706d0,0

       8. c7t20650080E53706D0d1 <IBM-1746      FAStT-1070 cyl 51198 alt 2 hd 64 sec 64>

          /pci@400/pci@1/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20650080e53706d0,1

       9. c7t20650080E53706D0d2 <drive type unknown>

          /pci@400/pci@1/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20650080e53706d0,2

      10. c12t20350080E53706D0d0 <drive type unknown>

          /pci@400/pci@2/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20350080e53706d0,0

      11. c12t20350080E53706D0d1 <IBM-1746      FAStT-1070 cyl 51198 alt 2 hd 64 sec 64>

          /pci@400/pci@2/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20350080e53706d0,1

      12. c12t20350080E53706D0d2 <drive type unknown>

          /pci@400/pci@2/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20350080e53706d0,2

      13. c12t20640080E53706D0d0 <IBM-1746      FAStT-1070 cyl 51198 alt 2 hd 64 sec 64>

          /pci@400/pci@2/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20640080e53706d0,0

      14. c12t20640080E53706D0d1 <drive type unknown>

          /pci@400/pci@2/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20640080e53706d0,1

      15. c12t20640080E53706D0d2 <IBM-1746      FAStT-1070 cyl 51198 alt 2 hd 64 sec 64>

          /pci@400/pci@2/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20640080e53706d0,2

Specify disk (enter its number): Specify disk (enter its number):

root@woqtest-ldoms1 #

 

root@woqtest-ldoms1 # luxadm  -e port

/devices/pci@400/pci@2/pci@0/pci@8/SUNW,emlxs@0/fp@0,0:devctl      CONNECTED

/devices/pci@400/pci@1/pci@0/pci@8/SUNW,emlxs@0/fp@0,0:devctl      CONNECTED

/devices/pci@400/pci@1/pci@0/pci@8/SUNW,emlxs@0,1/fp@0,0:devctl    NOT CONNECTED

/devices/pci@400/pci@2/pci@0/pci@8/SUNW,emlxs@0,1/fp@0,0:devctl    NOT CONNECTED

 

root@woqtest-ldoms1 # luxadm probe

No Network Array enclosures found in /dev/es

 

Found Fibre Channel device(s):

  Node WWN:20040080e53706d0  Device Type:Disk device

    Logical Path:/dev/rdsk/c7t20340080E53706D0d0s2

    Logical Path:/dev/rdsk/c7t20650080E53706D0d0s2

    Logical Path:/dev/rdsk/c12t20350080E53706D0d0s2

    Logical Path:/dev/rdsk/c12t20640080E53706D0d0s2

  Node WWN:20040080e53706d0  Device Type:Disk device

    Logical Path:/dev/rdsk/c7t20340080E53706D0d1s2

    Logical Path:/dev/rdsk/c7t20650080E53706D0d1s2

    Logical Path:/dev/rdsk/c12t20350080E53706D0d1s2

    Logical Path:/dev/rdsk/c12t20640080E53706D0d1s2

  Node WWN:20040080e53706d0  Device Type:Disk device

    Logical Path:/dev/rdsk/c7t20340080E53706D0d2s2

    Logical Path:/dev/rdsk/c7t20650080E53706D0d2s2

    Logical Path:/dev/rdsk/c12t20350080E53706D0d2s2

    Logical Path:/dev/rdsk/c12t20640080E53706D0d2s2

root@woqtest-ldoms1 # luxadm display /dev/rdsk/c7t20340080E53706D0d0s2

DEVICE PROPERTIES for disk: /dev/rdsk/c7t20340080E53706D0d0s2

  Vendor:               IBM

  Product ID:           1746      FAStT

  Revision:             1070

  Serial Num:           SV24517549

  Unformatted capacity: 102400.000 MBytes

  Write Cache:          Enabled

  Read Cache:           Enabled

    Minimum prefetch:   0x1

    Maximum prefetch:   0x0

  Device Type:          Disk device

  Path(s):

 

  /dev/rdsk/c7t20340080E53706D0d0s2

  /devices/pci@400/pci@1/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20340080e53706d0,0:c,raw

    LUN path port WWN:          20340080e53706d0

    Host controller port WWN:   10000090fa515d44

    Path status:                O.K.

  /dev/rdsk/c7t20650080E53706D0d0s2

  /devices/pci@400/pci@1/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20650080e53706d0,0:c,raw

    LUN path port WWN:          20650080e53706d0

    Host controller port WWN:   10000090fa515d44

    Path status:                O.K.

  /dev/rdsk/c12t20350080E53706D0d0s2

  /devices/pci@400/pci@2/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20350080e53706d0,0:c,raw

    LUN path port WWN:          20350080e53706d0

    Host controller port WWN:   10000090fa50fdb2

    Path status:                O.K.

  /dev/rdsk/c12t20640080E53706D0d0s2

  /devices/pci@400/pci@2/pci@0/pci@8/SUNW,emlxs@0/fp@0,0/ssd@w20640080e53706d0,0:c,raw

    LUN path port WWN:          20640080e53706d0

    Host controller port WWN:   10000090fa50fdb2

    Path status:                O.K.

 

root@woqtest-ldoms1 #