QLogic 7104-1M-CABLE Manuel D’Utilisation

6–Configuring Drivers and Services

OpenFabrics Drivers and Services Configuration and Startup

IB0056101-00  H

6-5

A

GUID:      0002c90200402c0c
ID:        LSI Storage Systems SRP Driver 200500a0b8114527
        service entries: 1
service[  0]: 200500a0b8114527 / SRP.T10:200500A0B8114527 

GUID:      21000001ff040bf6
ID:        Data Direct Networks SRP Target System
        service entries: 1
service[  0]: f60b04ff01000021 / SRP.T10:21000001ff040bf6

Note that not all the output is shown here; key elements are expected to 
show the match in 

Step 3

.

3.

Choose the device you want to use, and run the command again with the -c 

option (as a root user):

# ibsrpdm -c
id_ext=200400A0B8114527,ioc_guid=0002c90200402c04,dgid=fe8000
00000000000002c90200402c05,pkey=ffff,service_id=200400a0b8114
527
id_ext=200500A0B8114527,ioc_guid=0002c90200402c0c,dgid=fe8000
00000000000002c90200402c0d,pkey=ffff,service_id=200500a0b8114
527
id_ext=21000001ff040bf6,ioc_guid=21000001ff040bf6,dgid=fe8000
000000000021000001ff040bf6,pkey=ffff,service_id=f60b04ff01000
021

4.

Find the result that corresponds to the target you want, and echo it into the 
add_target file:

# echo

"id_ext=21000001ff040bf6,ioc_guid=21000001ff040bf6,dgid=fe800
0000000000021000001ff040bf6,pkey=ffff,service_id=f60b04ff0100
0021,initiator_ext=0000000000000001" > 
/sys/class/infiniband_srp/srp-ipath0-1/add_target 

5.

Look for the newly created devices in the /proc/partitions file. The file 

will look similar to this example (the partition names may vary):

# cat /proc/partitions
major minor  #blocks  name
8    64  142325760 sde
8    65  142319834 sde1
8    80   71162880 sdf
8    81   71159917 sdf1
8    96      20480 sdg
8    97      20479 sdg1