** Description changed: + [Impact] + + * PCS might take too much time when destroying a cluster. + * There is a look for leftovers over /var/lib/ using "find". + * If lxcfs is too big that might take awhile. + + [Test Case] + + * Install PCS + * Configure a pacemaker cluster using PCS + * Make sure /var/lib/ is huge + * Try to destroy the cluster using PCS + + [Regression Potential] + + * Purging leftovers could be affected. + * Almost none. + + [Other Info] + + Fixing together (same SRU): + + https://bugs.launchpad.net/ubuntu/+source/pcs/+bug/1580035 (xenial) + https://bugs.launchpad.net/ubuntu/+source/pcs/+bug/1580045 (xenial) + And this one (yakkety & zesty) + + [Original Description] + PCS cluster setup hangs, apparently due to a "find" command attempting to search through a fuse mountpoint directory (/var/lib/lxcfs/*). ----------------->%----------------- lsb_release -rd Description: Ubuntu 16.04.1 LTS Release: 16.04 -----------------%<----------------- apt-cache policy pcs pcs: Installed: 0.9.149-1 Candidate: 0.9.149-1 Version table: *** 0.9.149-1 500 ----------------->%----------------- PCS cluster setup hangs when cleaning up old cluster configurations, apparently due to a "find" command attempting to search through a fuse mountpoint directory (/var/lib/lxcfs/*). sudo pcs cluster setup --name jmclus1 uby2 uby3 Destroying cluster on nodes: uby2, uby3... uby2: Stopping Cluster (pacemaker)... uby3: Stopping Cluster (pacemaker)... ---setup hangs here---- The setup seems to hang because of this line in /usr/lib/python2.7/dist- packages/pcs/cluste r.py (which attempts to delete stale cluster configuration xml files: os.system("find /var/lib -name '"+name+"' -exec rm -f \{\} \;") sudo find /var/lib -name 'cib-*' 2>&1 | grep 'Permission denied' | wc -l 426 Changing this line to: os.system("find /var/lib/pacemaker -name '"+name+"' -exec rm -f \{\} \;") to avoid searching under /var/lib/lxcfs (the fuse mountpoint) provided a workaround for me. sosreport-J.Meisel.1640923-20161115104001.tar.xz -- this is an sosreport from before installing pcs / pacemaker / corosync sosreport-J.Meisel.1640919-20161115105845.tar.xz -- this is an sosreport while pcs cluster setup hung
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1640919 Title: pcs cluster setup hangs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pcs/+bug/1640919/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
