AIX

Does anyone know how I can list the loaded drivers in AIX. I suspect it has something to do with ODM but I dont know how to do it.

I am trying to find wich scsi device (scsi1 2 3 etc) is attached to a particular piece of hardware. I know the driver name but how to find which scsi device is using that driver?

Thanks.

I deleted my previous answer, it's not related, sorry.

I think, the only thing you could find out is to remove it one by one, or find your documentation.

To find the installed drivers try:
# lslpp -hac | grep device
This will give you a list of all the device driver filesets installed.

If you need to find the scsi adapter a device is connected to then you can do this with the lscfg command.

# lscfg -vl hdisk0
hdisk0 10-60-00-8,0 16 Bit SCSI Disk Drive (18200 MB)

Manufacturer................IBM
Machine Type and Model......DNES-318350W
FRU Number..................25L3100
ROS Level and ID............53414755
Serial Number...............AKG4H067
EC Level....................F42017
Part Number.................25L1860
Device Specific.(Z0)........000003029F00013A
Device Specific.(Z1)........25L2870
Device Specific.(Z2)........0933
Device Specific.(Z3)........00104
Device Specific.(Z4)........0001
Device Specific.(Z5)........22
Device Specific.(Z6)........F42036

The 10-60-00-8,0 bit is the disk address.

Then again use lscfg and look for the address.
The -00- is always -00- for scsi.
The -8,0 is the scsi address, 8 in this case.
The 10-60 is the scsi adapter.

So:
lscfg -vp |grep -p 10-60
You will get all sorts of output for all the devices on the same scsi bus but the bit I think you are after will look like this:

scsi0 10-60 Wide/Fast-20 SCSI I/O Controller

Device Specific.(YL)........P2/Z1

So the 10-60 adapter is scsi0
So hdisk0 is on scsi0.

HTH

But how do you identify the scsi adapter on the back. Is there a serial number that you could verify on the adapter? (how i wish i could just use diag and identify or set service mode).

I'm asking because I already remove some SSA on my AIX and I want to clear those adapters. I don't have a documentation because I'm not the original admin.

Thanks

Depending on the server model, some can turn on identify lights, what machine type and model do you have?

You can also translate the AIX address to a physical adapter.

What are you trying to do? remove ssa drivers? remove ssa filesets / drivers? remove scsi devices, etc.

Please provide a description of what you are trying to do and the lscfg -vl <device> information for that device.