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| -rwxr-xr-x | virt-top/virt-top.pod | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/virt-top/virt-top.pod b/virt-top/virt-top.pod index 225c5ea..63aa30a 100755 --- a/virt-top/virt-top.pod +++ b/virt-top/virt-top.pod @@ -424,6 +424,20 @@ will probably see a steady "background noise" of RX packets even when the network interface is idle or down. These are caused by STP packets generated by the bridge. +=head2 DEBUGGING LIBVIRT ISSUES + +virt-top tries to turn libvirt errors into informative messages. +However if libvirt initialization fails then this is not possible. +Instead you will get an obscure error like: + + libvir: error : Unknown failure + Fatal error: exception Libvirt.Virterror(...) + +To see the cause of libvirt errors in more detail, enable libvirt +debugging by setting this environment variable: + + export LIBVIRT_DEBUG=1 + =head1 SEE ALSO L<top(1)>, |