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<DIV><SPAN class=312390823-13122007><FONT face=Arial size=2>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. </FONT></SPAN></DIV>
<DIV><SPAN class=312390823-13122007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312390823-13122007>
<DIV><SPAN class=312390823-13122007> </SPAN>Error:
0x80070467<BR><SPAN class=312390823-13122007> </SPAN>Error
Text: While accessing the hard disk, a disk operation failed even after
retries.<BR><SPAN class=312390823-13122007>
</SPAN>Description: Buffer validation failed on e:\sqlio.mdf Page: 3728, offset
0x1000</DIV></SPAN></DIV>
<DIV><SPAN class=312390823-13122007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312390823-13122007><FONT face=Arial size=2>In actual use, data
is corrupted.</FONT></SPAN></DIV>
<DIV><SPAN class=312390823-13122007></SPAN><SPAN class=312390823-13122007><FONT
face=Arial size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312390823-13122007><FONT face=Arial size=2>The Linux target
side does not seem to provide any clues as to why this is happening. But
attached is dmesg anyways.</FONT></SPAN></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><SPAN class=312390823-13122007><FONT face=Arial size=2>Current
Configuration:</FONT></SPAN></DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007>- Windows 2003 SR2
SP1 / WinOF 1.0.1
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007>- Windows 2003 SR2
SP1 / WinIB 1.3.0</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=312390823-13122007></SPAN></FONT></SPAN></FONT></SPAN></FONT><FONT
face=Arial size=2><SPAN class=312390823-13122007>- Linux 2.6.22-r9 / SRP
Target git current / SCST svn Rev 234</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=312390823-13122007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007>SRP Target
startup:</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=312390823-13122007>==============================</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007>modprobe
scst<BR>modprobe scst_vdisk</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007>#echo "open nullio
none 1024 NULLIO" > /proc/scsi_tgt/vdisk/vdisk<BR>echo "open testvol
/root/testvol 512" > /proc/scsi_tgt/vdisk/vdisk</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007>echo "add_group
sql01" > /proc/scsi_tgt/scsi_tgt</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007>#Mask LUNs to
specific initiators<BR>echo "add 0x001a4bffff0cd041001708ffffd0dd60" >
/proc/scsi_tgt/groups/sql01/names<BR>echo "add
0x001a4bffff0cd042001708ffffd0dd60" >
/proc/scsi_tgt/groups/sql01/names</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007># Allocate disks to
specific groups</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007>#echo "add nullio 9"
> /proc/scsi_tgt/groups/Default/devices</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007>echo "add testvol 0"
> /proc/scsi_tgt/groups/sql01/devices</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007># Load Infiniband
SRP Target<BR>modprobe ib_srpt<BR><SPAN
class=312390823-13122007>==============================</SPAN></SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007><SPAN
class=312390823-13122007></SPAN></SPAN></FONT> </DIV></DIV></DIV>
<DIV><FONT face=Arial size=2><SPAN class=312390823-13122007><FONT face=Arial
size=2>Let me know what I can do to provide more detail on the issue on either
Windows or Linux side.</FONT></SPAN></FONT><FONT face=Arial
size=2></DIV></FONT></BODY></HTML>