[ofa-general] WinOF 1.0.1 & SRPT Data Corruption

[Vladislav Bolkhovitin]

Vladislav Bolkhovitin wrote:
> Are there any messages in the kernel log on the target?

I mean with timestamps. Dmesg doesn't have them.

Vlad

> Sufficool, Stanley wrote:
> 
>> Running SQLIOSIM Stress Test on Windows 2003 SR2 / WinOF 1.0.1 gives 
>> multiple buffer validation failures. The same occurs with WinIB 1.3.0.
>>  
>>     Error: 0x80070467
>>     Error Text: While accessing the hard disk, a disk operation failed 
>> even after retries.
>>     Description: Buffer validation failed on e:\sqlio.mdf Page: 3728, 
>> offset 0x1000
>>  
>> In actual use, data is corrupted.
>>  
>> The Linux target side does not seem to provide any clues as to why 
>> this is happening. But attached is dmesg anyways.
>>  
>> Current Configuration:
>> - Windows 2003 SR2 SP1 / WinOF 1.0.1
>> - Windows 2003 SR2 SP1 / WinIB 1.3.0
>> - Linux 2.6.22-r9 / SRP Target git current / SCST svn Rev 234
>>  
>> SRP Target startup:
>> ==============================
>> modprobe scst
>> modprobe scst_vdisk
>> #echo "open nullio none 1024 NULLIO" > /proc/scsi_tgt/vdisk/vdisk
>> echo "open testvol /root/testvol 512" > /proc/scsi_tgt/vdisk/vdisk
>>  
>> echo "add_group sql01" > /proc/scsi_tgt/scsi_tgt
>>  
>> #Mask LUNs to specific initiators
>> echo "add 0x001a4bffff0cd041001708ffffd0dd60" > 
>> /proc/scsi_tgt/groups/sql01/names
>> echo "add 0x001a4bffff0cd042001708ffffd0dd60" > 
>> /proc/scsi_tgt/groups/sql01/names
>>  
>> # Allocate disks to specific groups
>> #echo "add nullio 9" > /proc/scsi_tgt/groups/Default/devices
>> echo "add testvol 0" > /proc/scsi_tgt/groups/sql01/devices
>>  
>> # Load Infiniband SRP Target
>> modprobe ib_srpt
>> ==============================
>>  
>> Let me know what I can do to provide more detail on the issue on 
>> either Windows or Linux side.
>>
>>
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>>
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> 
> 
>