안녕하십니까? 이전에도 네임서버 다운건떄문에 고생했는데.. 산이님께서 로그파일을 들여다 보라고 해서.. 들여다 봐도..무슨내용인지 해석을 못하겠어서... 주기적으로 네임서버가 다운돼 있어서..어케 해야 되는지요.. 아래의 로그파일은..다운된 네임서버를 다시 시동하고 나서. /var/log/messages의 파일입니다... (messages파일의 상단부분입니다. 해석 및 명쾌한 진단을 좀 부탁드리겠습니다. -------------------------------------- Apr 1 04:02:00 jupiter syslogd 1.3-3: restart. Apr 1 04:02:00 jupiter syslogd 1.3-3: restart. Apr 1 04:02:00 jupiter syslogd 1.3-3: restart. Apr 1 04:02:00 jupiter syslogd 1.3-3: restart. Apr 1 04:02:00 jupiter syslogd 1.3-3: restart. Apr 1 04:06:25 jupiter named[3493]: Cleaned cache of 2 RRsets Apr 1 04:06:25 jupiter named[3493]: USAGE 986065585 986043985 CPU=0.02u/0.01s CHILDCPU=0u/0s Apr 1 04:06:25 jupiter named[3493]: NSTATS 986065585 986043985 A=10 PTR=32 MX=1 ANY=4 Apr 1 04:06:25 jupiter named[3493]: XSTATS 986065585 986043985 RR=22 RNXD=1 RFwdR=14 RDupR=0 RFail=0 RFErr=0 RErr=0 RAXFR=0 RLame=0 ROpts=0 SSysQ=7 SAns=39 SFwdQ=8 SDupQ=2 SErr=0 RQ=47 RIQ=0 RFwdQ=0 RDupQ=0 RTCP=0 SFwdR=14 SFail=0 SFErr=0 SNaAns=2 SNXD=12 Apr 1 04:22:01 jupiter anacron[3945]: Updated timestamp for job `cron.weekly' to 2001-04-01 Apr 1 04:42:00 jupiter anacron[6756]: Updated timestamp for job `cron.monthly' to 2001-04-01 Apr 1 05:06:25 jupiter named[3493]: Cleaned cache of 1 RRset Apr 1 05:06:25 jupiter named[3493]: USAGE 986069185 986043985 CPU=0.02u/0.01s CHILDCPU=0u/0s Apr 1 05:06:25 jupiter named[3493]: NSTATS 986069185 986043985 A=12 PTR=32 MX=1 ANY=4 Apr 1 05:06:25 jupiter named[3493]: XSTATS 986069185 986043985 RR=22 RNXD=1 RFwdR=14 RDupR=0 RFail=0 RFErr=0 RErr=0 RAXFR=0 RLame=0 ROpts=0 SSysQ=7 SAns=42 SFwdQ=8 SDupQ=2 SErr=0 RQ=50 RIQ=0 RFwdQ=0 RDupQ=0 RTCP=0 SFwdR=14 SFail=0 SFErr=0 SNaAns=3 SNXD=12 Apr 1 06:06:25 jupiter named[3493]: Cleaned cache of 0 RRsets Apr 1 06:06:25 jupiter named[3493]: USAGE 986072785 986043985 CPU=0.02u/0.01s CHILDCPU=0u/0s Apr 1 06:06:25 jupiter named[3493]: NSTATS 986072785 986043985 A=17 PTR=35 MX=1 ANY=4 Apr 1 06:06:25 jupiter named[3493]: XSTATS 986072785 986043985 RR=22 RNXD=1 RFwdR=14 RDupR=0 RFail=0 RFErr=0 RErr=0 RAXFR=0 RLame=0 ROpts=0 SSysQ=7 SAns=50 SFwdQ=8 SDupQ=2 SErr=0 RQ=58 RIQ=0 RFwdQ=0 RDupQ=0 RTCP=0 SFwdR=14 SFail=0 SFErr=0 SNaAns=3 SNXD=14