[libvirt] libvirt socket closed unexpectedly (code=39) & libvirt: Broken pipe (code=38)
Hello everyone, I'm trying to get eucalyptus v1.5.2 working on debian lenny 64bit, the relevant info I can give you is as follows: --- libvirtd conf file ---- 01:/etc/libvirt# cat libvirtd.conf|grep -v '#' unix_sock_group = "libvirt" unix_sock_rw_perms = "0770" auth_unix_ro = "none" auth_unix_rw = "none" --------------------- version of libvir installed on my server (cloud controller/cluster controller): 01:/etc/libvirt# dpkg -l|grep libvirt ii libvirt-bin 0.4.6-10 the programs for the libvirt library ii libvirt-dev 0.4.6-10 development files for the libvirt library ii libvirt-doc 0.4.6-10 documentation for the libvirt library ii libvirt0 0.4.6-10 library for interfacing with different virtualization systems version installed on my node: 02:~# dpkg -l |grep libvirt ii libvirt-bin 0.4.6-10 the programs for the libvirt library ii libvirt0 0.4.6-10 library for interfacing with different virtualization systems ================ error in my nc..log (eucalyptus node log): [Sat Aug 15 02:24:58 2009][005115][EUCADEBUG ] system_output(): [//usr/lib/eucalyptus/euca_rootwrap //usr/share/eucalyptus/gen_kvm_libvirt_xml --ramdisk --ephemeral] [Sat Aug 15 02:24:58 2009][005115][EUCAERROR ] libvirt: socket closed unexpectedly (code=39) [Sat Aug 15 02:24:58 2009][005115][EUCAERROR ] libvirt: Broken pipe (code=38) basically when i start up an instance, it starts up and then terminates within 1 min I've already posted on the eucalyptus forums, i thought the libvir-list might be able to assist as well thoughts / ideas ? anything else I can share ?
On Sat, Aug 15, 2009 at 10:02:21AM -0700, dave c wrote:
Hello everyone,
I'm trying to get eucalyptus v1.5.2 working on debian lenny 64bit, the relevant info I can give you is as follows:
--- libvirtd conf file ----
01:/etc/libvirt# cat libvirtd.conf|grep -v '#'
unix_sock_group = "libvirt" unix_sock_rw_perms = "0770" auth_unix_ro = "none" auth_unix_rw = "none"
---------------------
version of libvir installed on my server (cloud controller/cluster controller):
01:/etc/libvirt# dpkg -l|grep libvirt ii libvirt-bin 0.4.6-10 the programs for the libvirt library ii libvirt-dev 0.4.6-10 development files for the libvirt library ii libvirt-doc 0.4.6-10 documentation for the libvirt library ii libvirt0 0.4.6-10 library for interfacing with different virtualization systems
version installed on my node:
02:~# dpkg -l |grep libvirt ii libvirt-bin 0.4.6-10 the programs for the libvirt library ii libvirt0 0.4.6-10 library for interfacing with different virtualization systems
================
error in my nc..log (eucalyptus node log):
[Sat Aug 15 02:24:58 2009][005115][EUCADEBUG ] system_output(): [//usr/lib/eucalyptus/euca_rootwrap //usr/share/eucalyptus/gen_kvm_libvirt_xml --ramdisk --ephemeral] [Sat Aug 15 02:24:58 2009][005115][EUCAERROR ] libvirt: socket closed unexpectedly (code=39) [Sat Aug 15 02:24:58 2009][005115][EUCAERROR ] libvirt: Broken pipe (code=38)
There are two possible reasons for this error message - The daemon closed the client connection because it mis-behaved - The daemon crashed Of these, the 2nd is the most likely. To check this, start the libvirtd daemon manually, under GDB or valgrind, and then do whatever you do in eucalyptus to make it break. Hopefully you'll then get a stack trace from GDB, or a list of errors from valgrind. 0.4.6 is quite old now, so you should report the bug to Debian's bug tracker with gdb/valgrind info so they can evaluate whether its possible to fix/backport a patch Alternatively you can upgrade to a newer version of libvirt, I'd recommend 0.6.4 which has proved quite stable, or even 0.7.0 though that's not has as much exposure yet. Regards, Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|
participants (2)
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Daniel P. Berrange -
dave c