Public bug reported: Description: Ubuntu 10.10 Release: 10.10 UEC suite : 2.0+bzr1241-0ubuntu4.1
Description : After doing tests of custom EMI's instancitation, the Node Controller went unstable. I was then unable to instanciate anymore instances. For the running instances with EBS attached, I was then unable to detach them, and for new instances, unable to attach a new EBS volume : Detaching : [Wed May 4 11:01:23 2011][020884][EUCAERROR ] ERROR: DetachVolume returned an error [Wed May 4 11:01:23 2011] ERROR: doDetachVolume() returned FAIL Attaching : [Wed May 4 09:26:04 2011][013319][EUCAERROR ] libvirt: internal error '//,46.227.16.70,iqn.2009-06.com.eucalyptus.cluster1:store5,Itj/2Zbs1QNRlVzKROjF7k5nKBnck0NuFPlgm2hlf7F63sMKldO0W3vG4at6RE4PRe5gy6tKMPnkpZXAUQlymBOT+hAUmT4cBgvDYNdmAN98oLlUGXqkzZVI3SxBBfUeHwAi7v/tQHcZUg49ezVWpdXg4D55DUHT6BwsxLYmxXmbqRUH5RVeXw7r8Dhaplh1P5X5KWZHvdCrQDWbUF8zU37jxOsUANzzpTYUTfRl7VtHitvzQ2ebY06xRbABziBe6MY/p3r6qILyl8vDgot1MQ+OzWH3WizsDRu4g0uDWI3MVfKUh2UEz2mOA/IKSQF7Cfrv2zyIpUSGq+uDPhp/hg==' does not exist (code=1) In order to be able to instanciate, I manually restarted the iscsi part : $ service open-iscsi restart which cleaned all the running sessions, but lead to : [Wed May 4 09:34:32 2011][013319][EUCAERROR ] libvirt: operation failed: disk sde not found (code=9) when I was trying to dettach disks. Even by restarting all the services (NC, NC-publication, SC, SC- publication), UEC wouldn't clean the missing volumes. UEC kept in memory iscsi sessions and attachments (on the node controller (/dev/sdX and when euca2ools-describe-volumes invoked, the volumes were still present)) Expected behaviour : - When all the components are restarted, the EBS sessions should be cleaned What happened : - Unable to get rid of "Attaching..." or "Dettaching..." status, due to missing iscsi volumes Razique ** Affects: eucalyptus (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/778392 Title: [UEC 2.0+bzr1241-0ubuntu4.1] Unstable state for the iscsi daemon -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs