Hi,
I was just playing with my libvirt driver and I noticed a stall.
On one host I had running:
for i in {0..8192}; do rbd create --size 64 image-$i; echo "created
image-$i"; done
And on the other host I was running a pool-refresh in libvirt.
As I was tailing the libvirt log I noticed that it had stalled, so I
checked my other terminal and saw that the creation of new images had
also stalled.
This situation persisted for about ~20 seconds and then everything
started to continue.
At the moment of the stall libvirt was calling rbd_list and was not
doing any rbd_stat yet.
I'm trying to reproduce it here, but I wonder if there is a logical
explanation for this situation?
I'm running 0.44 on my cluster and 0.45 on the client btw.
Wido
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