diff options
Diffstat (limited to 'conf.d/health.d/tcp_orphans.conf')
| -rw-r--r-- | conf.d/health.d/tcp_orphans.conf | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/conf.d/health.d/tcp_orphans.conf b/conf.d/health.d/tcp_orphans.conf deleted file mode 100644 index 280d6590f..000000000 --- a/conf.d/health.d/tcp_orphans.conf +++ /dev/null @@ -1,21 +0,0 @@ - -# -# check -# http://blog.tsunanet.net/2011/03/out-of-socket-memory.html -# -# The kernel may penalize orphans by 2x or even 4x -# so we alarm warning at 25% and critical at 50% -# - - alarm: tcp_orphans - on: ipv4.sockstat_tcp_sockets - os: linux - hosts: * - calc: ${orphan} * 100 / ${tcp_max_orphans} - units: % - every: 10s - warn: $this > (($status >= $WARNING ) ? ( 20 ) : ( 25 )) - crit: $this > (($status >= $CRITICAL) ? ( 25 ) : ( 50 )) - delay: up 0 down 5m multiplier 1.5 max 1h - info: the percentage of orphan IPv4 TCP sockets over the max allowed (this may lead to too-many-orphans errors) - to: sysadmin |