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[Xen-bugs] [Bug 294] New: xm occasionally does not display the domain st

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Subject: [Xen-bugs] [Bug 294] New: xm occasionally does not display the domain state
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Date: Thu, 06 Oct 2005 22:49:55 +0000
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           Summary: xm occasionally does not display the domain state
           Product: Xen
           Version: 2.0
          Platform: x86-64
        OS/Version: Linux-2.6
            Status: NEW
          Severity: minor
          Priority: P4
         Component: Tools
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: maiden1134@xxxxxxxxx

After creating a new domain, executing "xm list" occasionally does not report 
the domain's state, it displays "-----" (happens mostly right after creating a 
new domain - rarely occurs after the domain has been running for several 
minutes).  Likewise, submitting the DOM0_GETDOMAININFO hypercall to the XEN 
PRIVCMD driver displays the same problem.  Occasionally the hypercall 
completes with success but does not have any of the state flags set in 
getdomaininfo.flags.  If I resubmit the hypercall or run "xm list" again, the 
state is retrieved/showen as expected. This problem sometimes does not happen 
for quite a while, sometimes it happens right away.

This was observed using XEN 2.06 with Linux, dual core CPU 1.4, 
AMD Opteron.

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