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style="FONT-STYLE: normal; DISPLAY: inline; FONT-FAMILY: 'Calibri'; COLOR: #000000; FONT-SIZE: small; FONT-WEIGHT: normal; TEXT-DECORATION: none">Greetings
everybody,</DIV></DIV>
<DIV>
<DIV
style="FONT-STYLE: normal; DISPLAY: inline; FONT-FAMILY: 'Calibri'; COLOR: #000000; FONT-SIZE: small; FONT-WEIGHT: normal; TEXT-DECORATION: none">in
one of our tests we occasionally hit </DIV>
<DIV
style="FONT-STYLE: normal; DISPLAY: inline; FONT-FAMILY: 'Calibri'; COLOR: #000000; FONT-SIZE: small; FONT-WEIGHT: normal; TEXT-DECORATION: none">ResourceClosedError
when executing the volume_allocate_iscsi_target:</DIV></DIV>
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<DIV>
<DIV><FONT size=1 face="Courier New">2011-09-20 04:25:20,515 DEBUG
nova.volume.driver [-]
volume_allocate_iscsi_target failed for volume volume-0000114c from (pid=23701)
create_export /mnt/share/s-cloud-Vlad/nova/volume/driver.py:959</FONT></DIV>
<DIV><FONT size=1 face="Courier New"></FONT> </DIV>
<DIV><FONT size=1 face="Courier New">2011-09-20 04:25:20,515 WARNING
nova.volume.manager [-] Volume creation failed with traceback: <traceback
object at 0x3c55878></FONT></DIV>
<DIV><FONT size=1 face="Courier New"></FONT> </DIV>
<DIV><FONT size=1 face="Courier New">2011-09-20 04:25:20,643 ERROR nova.rpc [-]
Exception during message handling</FONT></DIV>
<DIV><FONT size=1 face="Courier New">(nova.rpc): TRACE: Traceback (most recent
call last):</FONT></DIV>
<DIV><FONT size=1 face="Courier New">(nova.rpc): TRACE: File
"/mnt/share/s-cloud-Vlad/nova/rpc/impl_kombu.py", line 620, in
_process_data</FONT></DIV>
<DIV><FONT size=1 face="Courier New">(nova.rpc): TRACE:
rval = node_func(context=ctxt, **node_args)</FONT></DIV>
<DIV><FONT size=1 face="Courier New">(nova.rpc): TRACE: File
"/mnt/share/s-cloud-Vlad/nova/volume/manager.py", line 140, in
create_volume</FONT></DIV>
<DIV><FONT size=1 face="Courier New">(nova.rpc): TRACE:
raise exc_info</FONT></DIV>
<DIV><FONT size=1 face="Courier New">(nova.rpc): TRACE:
ResourceClosedError</FONT></DIV>
<DIV><FONT size=1 face="Courier New">(nova.rpc): TRACE: </FONT></DIV>
<DIV> </DIV>
<DIV>In one of the tests it happened at the same time on three different compute
nodes. </DIV>
<DIV>Can anybody pls advise how to investigate the root cause of this problem?
The MySQL server logs do not show anything useful at the time of the
problem.</DIV>
<DIV> </DIV>
<DIV>Thanks,</DIV>
<DIV> Alex.</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV></DIV></DIV></DIV></BODY></HTML>