On 2017-08-12 07.58.01 +0200, Tony Boston wrote: > Aug 12 07:49:03 srv01 sendsyslog: dropped 2 messages, error 55 > > 1. how can I figure out what is generating all those messages and fix it > (thats what logs are for)
Good question. I did some digging and came up with this: [ENOBUFS] The system was unable to allocate an internal buffer. The operation may succeed when buffers become available. That's from the sendsyslog(2) man page. If you look in sys/sys/errno.h you can see the ENOBUFS is 55. That specific message comes from sys/kern/subr_log.c [2] Within there it's hard to guess, but sosend(9) might be the culprit[3]. Anyway, low memory? [1] https://github.com/openbsd/src/blob/master/sys/sys/errno.h#L112 [2] https://github.com/openbsd/src/blob/master/sys/kern/subr_log.c#L388-L391 [3] https://github.com/openbsd/src/blob/master/sys/kern/uipc_socket.c#L384