[ewg] Re: cannot install SCST with SRP support

Vu Pham vuhuong at mellanox.com
Tue Mar 4 04:04:02 PST 2008


> 
> I got:
> 
> a. modprobe scst
> b. modprobe scst_disk

In order to run with *scst_disk* you need to patch and 
rebuild the kernel. Please follow SCST readme to do this task

If you don't want to patch and rebuild the kernel, you can 
run with *scst_vdisk* and get the same performance. I attach 
here an example to setup *scst_vdisk*

    -vu

> FATAL: Error inserting scst_disk (/lib/modules/2.6.16.21-0.8-smp/extra/dev_handlers/scst_disk.ko): No such device
> 
> c. cat /proc/scsi_tgt/scsi_tgt
> Device (host:ch:id:lun or name)                             Device handler
> 0:0:0:0                                                     none
> 1:0:0:0                                                     none
> 2:0:1:0                                                     none
> 4:0:1:0                                                     none
> 2:0:1:1                                                     none
> 4:0:1:1                                                     none
> 2:0:1:2                                                     none
> 4:0:1:2                                                     none
> 2:0:1:3                                                     none
> 4:0:1:3                                                     none
> 2:0:1:4                                                     none
> 4:0:1:4                                                     none
> 2:0:1:5                                                     none
> 4:0:1:5                                                     none
> 2:0:1:6                                                     none
> 4:0:1:6                                                     none
> 4:0:1:7                                                     none
> 2:0:1:7                                                     none
> 4:0:1:8                                                     none
> 2:0:1:8                                                     none
> 
> Doesn't the Device handler need to be dev_disk?
> 
>>    -vu
>> _______________________________________________
>> ewg mailing list
>> ewg at lists.openfabrics.org
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>>
> 
> Thanks,
> 
> Doron

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