Recently one of our server failed and wont start services. I looked over the /var/log/messages and found this:
Dec 27 00:53:48 localhost apcupsd[3413]: apcupsd FATAL ERROR in linux-usb.c at line 609 Cannot find UPS device -- For a link to detailed USB trouble shooting information, please see <http://www.apcupsd.com/suppo$
Dec 27 00:53:48 localhost apcupsd[3413]: apcupsd error shutdown completed
Dec 27 00:53:59 localhost kernel: Linux video capture interface: v2.00
Dec 27 00:53:59 localhost kernel: bttv: driver version 0.9.16 loaded
Dec 27 00:53:59 localhost kernel: bttv: using 8 buffers with 2080k (520 pages) each for capture
Dec 27 00:56:13 localhost ntpd[3397]: ntpd exiting on signal 15
Dec 27 00:56:13 localhost rpc.statd[3255]: Caught signal 15, un-registering and exiting.
Dec 27 00:56:14 localhost kernel: Kernel logging (proc) stopped.
Dec 27 00:56:14 localhost kernel: Kernel log daemon terminating.
Dec 27 00:56:15 localhost exiting on signal 15
First, I checked logs on other servers,and found that first two errors about apcpusd is present there also, but there are no errors after that. Server is CentOS 5.11 running Netavis Observer 4.3
