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Diffstat (limited to 'modules/cluster/README.heartmonitor')
| -rw-r--r-- | modules/cluster/README.heartmonitor | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/modules/cluster/README.heartmonitor b/modules/cluster/README.heartmonitor new file mode 100644 index 0000000..0cb70bc --- /dev/null +++ b/modules/cluster/README.heartmonitor @@ -0,0 +1,30 @@ +mod_heartmonitor + +Collects the Apache Connection status data over multicast. + +Example Configuration: + # First parameter is the interface to listen on + HeartbeatListen 239.0.0.1:27999 + # Absolute path, or relative path to ServerRoot + HeartbeatStorage logs/hb.dat + +Dependencies: + Due to a bug in APR's apr_socket_recvfrom, version 1.2.12 or newer must be + used: + <http://svn.apache.org/viewvc?view=rev&revision=467600> + +Consuming: + This module atomically writes to the configured path, a list of servers, + along with metadata about them. + + Included data about each server: + - IP Address + - Busy Slots + - Open Slots + - Last Seen + + Every 5 seconds, this file will be updated with the current status of the + cluster. + + + |