https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=16885
Bug ID: 16885
Summary: koha-stop-zebra should be more sure of stopping
zebrasrv
Change sponsored?: ---
Product: Koha
Version: master
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P5 - low
Component: Packaging
Assignee: [email protected]
Reporter: [email protected]
QA Contact: [email protected]
CC: [email protected]
The koha-stop-zebra command can finish without ensuring that zebrasrv is
actually stopped. In particular, if there is an active query running when
daemon --stop is run, the following state of affairs will occur until the query
finishes or times out:
- the child zebrasrv processing the query continues to run
- the parent zebrasrv process becomes a zombie
- the daemon(1) process continues to run -- and doesn't delete the lock file
until the children go away.
This is particularly problematic when a koha-stop-zebra is followed by a
koha-start-zebra in quick succession, as happens during a logrotate. This is
because while zebrasrv is in the half-stopped, half-started stop, the lock file
still exists... and koha-start-zebra will see it and believe that zebrasrv is
still running. When the query holding the child zebrasrv process finishes, the
instance is left with no running Zebra.
--
You are receiving this mail because:
You are the assignee for the bug.
You are watching all bug changes.
_______________________________________________
Koha-bugs mailing list
[email protected]
http://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-bugs
website : http://www.koha-community.org/
git : http://git.koha-community.org/
bugs : http://bugs.koha-community.org/
