## unprivileged x64: root@corosync:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu Eoan Ermine (development branch) Release: 19.10 Codename: eoan root@corosync:~# uname -a Linux corosync 5.0.0-21-generic #22-Ubuntu SMP Tue Jul 2 13:27:33 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
root@corosync:~# corosync -f Jul 21 04:20:38 notice [MAIN ] Corosync Cluster Engine 3.0.1 starting up Jul 21 04:20:38 info [MAIN ] Corosync built-in features: dbus monitoring watchdog augeas systemd xmlconf snmp pierelro bindnow Jul 21 04:20:38 warning [MAIN ] Could not set SCHED_RR at priority 99: Operation not permitted (1) Jul 21 04:20:38 warning [MAIN ] Could not set priority -2147483648: Permission denied (13) Jul 21 04:20:38 notice [TOTEM ] Initializing transport (Kronosnet). Jul 21 04:20:38 crit [TOTEM ] knet_handle_new failed: Cannot allocate memory (12) Jul 21 04:20:38 error [MAIN ] Can't initialize TOTEM layer Jul 21 04:20:38 error [MAIN ] Corosync Cluster Engine exiting with status 15 at main.c:1529. ## unprivileged armhf root@corosync:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu Eoan Ermine (development branch) Release: 19.10 Codename: eoan root@corosync:~# uname -a Linux corosync 5.0.0-21-generic #22-Ubuntu SMP Tue Jul 2 13:27:45 UTC 2019 armv8l armv8l armv8l GNU/Linux root@corosync:~# corosync -f Jul 21 04:21:35 notice [MAIN ] Corosync Cluster Engine 3.0.1 starting up Jul 21 04:21:35 info [MAIN ] Corosync built-in features: dbus monitoring watchdog augeas systemd xmlconf snmp pierelro bindnow Jul 21 04:21:35 warning [MAIN ] Could not set SCHED_RR at priority 99: Operation not permitted (1) Jul 21 04:21:35 warning [MAIN ] Could not set priority -2147483648: Permission denied (13) Jul 21 04:21:35 notice [TOTEM ] Initializing transport (Kronosnet). Jul 21 04:21:35 crit [TOTEM ] knet_handle_new failed: Resource temporarily unavailable (11) Jul 21 04:21:35 error [KNET ] handle: Unable to allocate memory for link to datafd buffer: Resource temporarily unavailable Jul 21 04:21:35 error [MAIN ] Can't initialize TOTEM layer Jul 21 04:21:35 error [MAIN ] Corosync Cluster Engine exiting with status 15 at main.c:1529. -- You received this bug notification because you are a member of Ubuntu High Availability Team, which is subscribed to pacemaker in Ubuntu. https://bugs.launchpad.net/bugs/1828228 Title: corosync fails to start in container (armhf) bump some limits Status in Auto Package Testing: New Status in corosync package in Ubuntu: In Progress Status in corosync-qdevice package in Ubuntu: In Progress Bug description: Currently pacemaker v2 fails to start in armhf containers (and by extension corosync too). I found that it is reproducible locally, and that I had to bump a few limits to get it going. Specifically I did: 1) bump memlock limits 2) bump rmem_max limits = 1) Bump memlock limits = I have no idea, which one of these finally worked, and/or is sufficient. A bit of a whack-a-mole. cat >>/etc/security/limits.conf <<EOF * soft memlock unlimited * hard memlock unlimited EOF lxc config set nice-mako limits.kernel.memlock 33554432 mkdir -p /etc/systemd/system/snap.lxd.daemon.service.d/ cat >/etc/systemd/system/snap.lxd.daemon.service.d/override.conf <<EOF [Service] LimitMEMLOCK=6553600000 EOF systemctl daemon-reload systemctl restart snap.lxd.daemon.service = 2) Bump rmem_max values = Observed: # strace -s99999 -f /usr/sbin/corosync 2>&1 | grep sockop [pid 447] setsockopt(12, SOL_SOCKET, SO_RCVBUF, [8388608], 4) = 0 [pid 447] getsockopt(12, SOL_SOCKET, SO_RCVBUF, [425984], [4]) = 0 [pid 447] setsockopt(12, SOL_SOCKET, SO_RCVBUFFORCE, [8388608], 4) = -1 EPERM (Operation not permitted) Bumped mem_max using: sudo sysctl -w net.core.wmem_max=8388608 sudo sysctl -w net.core.rmem_max=8388608 (Not sure if the desired sized depends on the machine/container I am running on) Can we check the values for above things on our armhf containers and/or bump them? or like can we mark pacemaker v2.0 autopkgtest as ignored on armhf? To manage notifications about this bug go to: https://bugs.launchpad.net/auto-package-testing/+bug/1828228/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-ha Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-ha More help : https://help.launchpad.net/ListHelp
