I've left the virsh pool-list command 'hang' for a while and it did eventually get the results back. In about 4 hours! root@ais-cloudhost1:/home/andrei# time virsh pool-list Name State Autostart ------------------------------------------- 12ca033f-e673-4060-8db9-909d79650f39 active no bcc753c6-e47a-3b7c-904a-fcc1d0a594c5 active no cf771bc7-8998-354d-8e10-5564585a3c20 active no d8d5ec36-3cb0-39af-8fc6-084a4abd5d28 active no real 234m23.877s user 0m0.351s sys 0m0.506s The second attempt was a mere 2 hours with a bit. root@ais-cloudhost1:/home/andrei# time virsh pool-list Name State Autostart ------------------------------------------- 12ca033f-e673-4060-8db9-909d79650f39 active no bcc753c6-e47a-3b7c-904a-fcc1d0a594c5 active no cf771bc7-8998-354d-8e10-5564585a3c20 active no d8d5ec36-3cb0-39af-8fc6-084a4abd5d28 active no real 148m54.763s user 0m0.241s sys 0m0.304s Am I the only person having these issues with libvirt and Octopus release? Cheers ----- Original Message ----- > From: "Andrei Mikhailovsky" <andrei@xxxxxxxxxx> > To: "ceph-users" <ceph-users@xxxxxxx> > Sent: Monday, 6 July, 2020 19:27:25 > Subject: Re: Octopus upgrade breaks Ubuntu 18.04 libvirt > A quick update. > > I have done a fresh install of the CloudStack host server running Ubuntu 18.04 > with the latest updates. I've installed ceph 12.x and connected it to > Cloudstack which uses kvm/libvirt/ceph/rbd. The rest of the ceph services > (mon,mgr,osd,etc) are all running 15.2.3. Works like a charm. > > As soon as I've updated the host server to version 15.2.3, Libvirt stopped > working. It just hangs without doing much it seems. Common commands like 'virsh > pool-list' or 'virsh list' are just hanging. I've strace the process and it > just doesn't show any activity. > > > 2020-07-06 18:18:36.930+0000: 3273: info : virEventPollUpdateTimeout:265 : > EVENT_POLL_UPDATE_TIMEOUT: timer=993 frequen > cy=5000 > 2020-07-06 18:18:36.930+0000: 3273: debug : virEventPollUpdateTimeout:282 : Set > timer freq=5000 expires=1594059521930 > 2020-07-06 18:18:36.930+0000: 3273: debug : virEventPollInterruptLocked:722 : > Skip interrupt, 1 140123172218240 > 2020-07-06 18:18:36.930+0000: 3273: info : virEventPollUpdateHandle:152 : > EVENT_POLL_UPDATE_HANDLE: watch=1004 events=1 > 2020-07-06 18:18:36.930+0000: 3273: debug : virEventPollInterruptLocked:722 : > Skip interrupt, 1 140123172218240 > 2020-07-06 18:18:36.930+0000: 3273: debug : virEventPollCleanupTimeouts:525 : > Cleanup 8 > 2020-07-06 18:18:36.930+0000: 3273: debug : virEventPollCleanupHandles:574 : > Cleanup 22 > 2020-07-06 18:18:36.930+0000: 3273: debug : virEventRunDefaultImpl:324 : running > default event implementation > 2020-07-06 18:18:36.930+0000: 3273: debug : virEventPollCleanupTimeouts:525 : > Cleanup 8 > 2020-07-06 18:18:36.930+0000: 3273: debug : virEventPollCleanupHandles:574 : > Cleanup 22 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=0 w=1, f=5 e=1 d=0 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=1 w=2, f=7 e=1 d=0 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=2 w=3, f=10 e=1 d=0 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=3 w=4, f=11 e=1 d=0 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=4 w=5, f=12 e=1 d=0 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=5 w=6, f=13 e=1 d=0 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=6 w=7, f=14 e=1 d=0 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=7 w=8, f=15 e=1 d=0 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=8 w=9, f=16 e=1 d=0 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=9 w=10, f=17 e=1 d=0 > 2020-07-06 18:18:36.931+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=10 w=11, f=18 e=1 d=0 > > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=11 w=12, f=19 e=0 d=0 > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=12 w=13, f=19 e=1 d=0 > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=13 w=14, f=24 e=1 d=0 > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=14 w=15, f=25 e=1 d=0 > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=15 w=19, f=26 e=1 d=0 > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=16 w=82, f=79 e=1 d=0 > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=17 w=944, f=22 e=1 d=0 > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=18 w=993, f=82 e=1 d=0 > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=19 w=1001, f=30 e=1 d=0 > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=20 w=1002, f=33 e=1 d=0 > 2020-07-06 18:18:36.932+0000: 3273: debug : virEventPollMakePollFDs:401 : > Prepare n=21 w=1004, f=83 e=1 d=0 > 2020-07-06 18:18:36.933+0000: 3273: debug : virEventPollCalculateTimeout:338 : > Calculate expiry of 8 timers > 2020-07-06 18:18:36.933+0000: 3273: debug : virEventPollCalculateTimeout:346 : > Got a timeout scheduled for 1594059521930 > 2020-07-06 18:18:36.933+0000: 3273: debug : virEventPollCalculateTimeout:359 : > Schedule timeout then=1594059521930 now=1594059516933 > 2020-07-06 18:18:36.933+0000: 3273: debug : virEventPollCalculateTimeout:369 : > Timeout at 1594059521930 due in 4997 ms > 2020-07-06 18:18:36.933+0000: 3273: info : virEventPollRunOnce:640 : > EVENT_POLL_RUN: nhandles=21 timeout=4997 > > > The ceph itself seems to work, i.e. I can execute ceph -s / rbd -p <pool> ls -l, > etc. That produces the output. It's just the libvirt seems to be no joy. > > The version of libvirt installed is: > > libvirt-bin 4.0.0-1ubuntu8.1 > > > > Any idea how I can make ceph Octopus to play nicely with libvirt? > > Cheers > > Andrei > > ----- Original Message ----- >> From: "Andrei Mikhailovsky" <andrei@xxxxxxxxxx> >> To: "ceph-users" <ceph-users@xxxxxxx> >> Sent: Monday, 29 June, 2020 20:40:01 >> Subject: Octopus upgrade breaks Ubuntu 18.04 libvirt > >> Hello, >> >> I've upgraded ceph to Octopus (15.2.3 from repo) on one of the Ubuntu 18.04 host >> servers. The update caused problem with libvirtd which hangs when it tries to >> access the storage pools. The problem doesn't exist on Nautilus. The libvirtd >> process simply hangs. Nothing seem to happen. The log file for the libvirtd >> shows: >> >> 2020-06-29 19:30:51.556+0000: 12040: debug : virNetlinkEventCallback:707 : >> dispatching to max 0 clients, called from event watch 11 >> 2020-06-29 19:30:51.556+0000: 12040: debug : virNetlinkEventCallback:720 : event >> not handled. >> 2020-06-29 19:30:51.556+0000: 12040: debug : virNetlinkEventCallback:707 : >> dispatching to max 0 clients, called from event watch 11 >> 2020-06-29 19:30:51.556+0000: 12040: debug : virNetlinkEventCallback:720 : event >> not handled. >> 2020-06-29 19:30:51.557+0000: 12040: debug : virNetlinkEventCallback:707 : >> dispatching to max 0 clients, called from event watch 11 >> 2020-06-29 19:30:51.557+0000: 12040: debug : virNetlinkEventCallback:720 : event >> not handled. >> 2020-06-29 19:30:51.591+0000: 12040: debug : virNetlinkEventCallback:707 : >> dispatching to max 0 clients, called from event watch 11 >> 2020-06-29 19:30:51.591+0000: 12040: debug : virNetlinkEventCallback:720 : event >> not handled. >> >> Running strace on the libvirtd process shows: >> >> root@ais-cloudhost1:/home/andrei# strace -p 12040 >> strace: Process 12040 attached >> restart_syscall(<... resuming interrupted poll ...> >> >> >> Nothing happens after that point. >> >> The same host server can get access to the ceph cluster and the pools by running >> ceph -s or rbd -p <pool> ls -l commands for example. >> >> Need some help to get the host servers working again with Octopus. >> >> Cheers >> _______________________________________________ >> ceph-users mailing list -- ceph-users@xxxxxxx >> To unsubscribe send an email to ceph-users-leave@xxxxxxx > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx