Setting Importance to Medium. 5 year old bug that has only one reporter, so the scope of the impact seems fairly limited.
** Changed in: keepalived (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu High Availability Team, which is subscribed to keepalived in Ubuntu. https://bugs.launchpad.net/bugs/160426 Title: keepalived using genhash keeps getting "zombied" and using CPU to a 100% Status in “keepalived” package in Ubuntu: New Bug description: Binary package hint: keepalived When using keepalived last version from Dapper, when it has a genhash failure on http service check it keeps writing every second to logs filling the hard drive, using 100% CPU and the checker get "zombie". A restart of the process does not work on it, and if it happens on the master server, it also starts on the slave server, making the service unavailable in 90% of the requests. I installed by hand compiling 1.1.15 and problem goes away for now, with 1.1.14 the issue still happens. Log Trace: Nov 4 06:43:41 fw02 Keepalived: Starting Healthcheck child process, pid=9787 Nov 4 06:43:41 fw02 Keepalived_healthcheckers: Registering Kernel netlink reflector Nov 4 06:43:41 fw02 Keepalived: VRRP child process(9786) died: Respawning Nov 4 06:43:41 fw02 Keepalived_healthcheckers: Registering Kernel netlink command channel Nov 4 06:43:41 fw02 Keepalived: Remove a zombie pid file /var/run/vrrp.pid Nov 4 06:43:41 fw02 Keepalived_healthcheckers: Configuration is using : 31701 Bytes Nov 4 06:43:41 fw02 Keepalived_vrrp: Using MII-BMSR NIC polling thread... Nov 4 06:43:41 fw02 Keepalived: Starting VRRP child process, pid=9788 Nov 4 06:43:42 fw02 Keepalived_vrrp: Registering Kernel netlink reflector Nov 4 06:43:42 fw02 Keepalived: Healthcheck child process(9787) died: Respawning Nov 4 06:43:42 fw02 Keepalived_vrrp: Registering Kernel netlink command channel Nov 4 06:43:42 fw02 Keepalived: Remove a zombie pid file /var/run/checkers.pid Nov 4 06:43:42 fw02 Keepalived_vrrp: Registering gratutious ARP shared channel Nov 4 06:43:42 fw02 Keepalived_healthcheckers: Using MII-BMSR NIC polling thread... Nov 4 06:43:42 fw02 Keepalived: Starting Healthcheck child process, pid=9789 Nov 4 06:43:42 fw02 Keepalived_healthcheckers: Registering Kernel netlink reflector Nov 4 06:43:42 fw02 Keepalived_healthcheckers: Registering Kernel netlink command channel Nov 4 06:43:42 fw02 Keepalived: VRRP child process(9788) died: Respawning Nov 4 06:43:42 fw02 Keepalived_healthcheckers: Configuration is using : 31701 Bytes Nov 4 06:43:42 fw02 Keepalived: Remove a zombie pid file /var/run/vrrp.pid Nov 4 06:43:42 fw02 Keepalived_vrrp: Using MII-BMSR NIC polling thread... Nov 4 06:43:42 fw02 Keepalived: Starting VRRP child process, pid=9790 Nov 4 06:43:42 fw02 Keepalived_vrrp: Registering Kernel netlink reflector Nov 4 06:43:42 fw02 Keepalived: Healthcheck child process(9789) died: Respawning Nov 4 06:43:42 fw02 Keepalived_vrrp: Registering Kernel netlink command channel Nov 4 06:43:42 fw02 Keepalived: Remove a zombie pid file /var/run/checkers.pid Nov 4 06:43:42 fw02 Keepalived_vrrp: Registering gratutious ARP shared channel Nov 4 06:43:42 fw02 Keepalived_healthcheckers: Using MII-BMSR NIC polling thread... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/keepalived/+bug/160426/+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
