diff options
author | William Tu <u9012063@gmail.com> | 2019-08-27 11:09:13 -0700 |
---|---|---|
committer | Gurucharan Shetty <guru@ovn.org> | 2019-08-26 23:56:31 -0700 |
commit | 4d4dba718a5d5286622f8b4faadce33b4cf6f26f (patch) | |
tree | 960320971a50f8b3cd349180acf5b812cac9e009 | |
parent | 014fa7558c33d2a72ae7094ac410490afd17d427 (diff) | |
download | openvswitch-4d4dba718a5d5286622f8b4faadce33b4cf6f26f.tar.gz |
ovs-lib: Add timeout at ovs-check-dead-ifs.
At SUSE12 SP3, we hit a case where ovs-check-dead-ifs tries to read
an entry in /proc/<pid>/fd/<some fd> but hangs forever. The pid is
a qemu-system-x86_64 process and we suspect it's an issue related to
qemu, not ovs. As a result, force-reload-kmod hangs and OVS bridge
never gets restarted. This patch adds a timeout of 5-seconds to
ovs-check-dead-ifs.
VMware-BZ: #2408059
Signed-off-by: William Tu <u9012063@gmail.com>
Cc: Ashish Varma <ashishvarma.ovs@gmail.com>
Cc: Gurucharan Shetty <guru@ovn.org>
Signed-off-by: Gurucharan Shetty <guru@ovn.org>
-rw-r--r-- | utilities/ovs-lib.in | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/utilities/ovs-lib.in b/utilities/ovs-lib.in index 768781099..58d6988a2 100644 --- a/utilities/ovs-lib.in +++ b/utilities/ovs-lib.in @@ -650,7 +650,8 @@ force_reload_kmod () { restore_interfaces - "$datadir/scripts/ovs-check-dead-ifs" + action "Finding processes on dead interfaces" timeout 5 \ + "$datadir/scripts/ovs-check-dead-ifs" || true } ## ------- ## |