ã¾ãï¼ç£è¦ããã対象ã®ãã¹ãï¼SNMPã¨ã¼ã¸ã§ã³ãï¼å´ã¸ï¼ï¼»ã¢ããªã±ã¼ã·ã§ã³ã®è¿½å ã¨åé¤ï¼½ããWindowsã³ã³ãã¼ãã³ãã®ï¼»ç®¡çã¨ã¢ãã¿ãã¼ã«ï¼½å ã«ãã[簡æãããã¯ã¼ã¯ç®¡çãããã³ã«ï¼SNMPï¼ï¼½ãã¤ã³ã¹ãã¼ã«ãã¾ãã次ã«ï¼ã³ã³ããã¼ã«ã»ããã«ã§è¿½å ãããSNMP Serviceãã¨ãããµã¼ãã¹ã®ããããã£ãéãï¼ï¼»ãã©ããï¼½ã¿ãã§ã¨ã¼ã¸ã§ã³ãããã®ãã©ããéä¿¡å ãªã©ãè¨å®ãã¾ãï¼å³5ï¼ã ããã¾ã§è¨å®ã§ãããï¼ã³ãã³ãã»ã©ã¤ã³ãããevntcmd.exeããããã¯ãevntwin.exeããèµ·åãã¾ããããã§ã¯è¨å®ãææ¡ããããevntwin.exeã®å ´åã«ã¤ãã¦èª¬æãã¾ãã evntwin.exeãèµ·åãããï¼ï¼»æ§æã®ç¨®é¡ï¼½ãï¼»ã«ã¹ã¿ã ï¼½ã«ãã¾ãï¼å³6ï¼ããã¨ï¼ï¼»ç·¨éï¼½ã®ãã¿ã³ãã¢ã¯ãã£ãã«ãªãã®ã§ï¼é©åãªã½ã¼ã¹ã¨ã¤ãã³ãIDãé¸æãã¦ï¼»è¿½å ï¼½ãã¿ã³ãæ¼ãã¾ããå©ç¨ããOIDãªã©ã®
ãã¹ãã»ã©ã¼ã¨ãªã£ããSNMPã«ãããããã¯ã¼ã¯ã¢ãã¿ãªã³ã°ããå·æ°ããç¹éãç»å ´ãSNMPå ¥éã®ãã¤ãã«ã¨ãã¦ãåã³ãªãã¡ã¬ã³ã¹ã¨ãªãããææ°ãã¼ã¸ã§ã³ãå ã¨ãã¦1ãã10ã¾ã§ãèªã£ã¦ããã ãã¹ã¦è¡¨ç¤º æ°çè¨äº é¢é£è¨äº é¢é£ãªã³ã¯ æ°çè¨äº 第7åãRRDtoolã§ã°ã©ãåã¢ãã¿ãªã³ã° SNMPã使ã£ãæ©å¨ã®ã¢ãã¿ãªã³ã°ã«ã¯ãçµ±è¨ãææ¡ããããã«ã°ã©ãåããããã¨ãä¸è¬çã ãä»åã®è¨äºã§ã¯ãRRDtoolã¨ããã³ãã¨ã³ããã¼ã«ã使ã£ã¦è¦è¦åãããæ¹æ³ã解説ãããã ï¼2007/5/30ï¼ ç¬¬6åããµã¼ãç°å¸¸ãSNMPã§éç¥ãããã«ã¯ SNMPã§ãµã¼ããªã½ã¼ã¹ãç£è¦ããã¨ãã¾ãã¾ãªç¶æ³ãææ¡ãããã¨ãã§ãããç°å¸¸ã¨ãªãäºå ãã¨ããããã¨ãã§ãããã®äºå ã¯ã¡ã¼ã«ãªã©ã§åãåããã¨ãå¯è½ã ã ï¼2007/5/25ï¼ 24æé稼åã®ããã«ââãµã¼ã管çè ãç¥ã£ã¦ããã¹ãèªå復帰ãã¦ã㦠24
ä»åã¯VMwareESXã®ããã©ã¼ãã³ã¹ãå¿ è¦ãªé¨åã ããã¡ã¤ã«ã«åå¾ããæ¹æ³ã«ã¤ãã¦æ¸ãã¾ãã VMwareESXã¨ã¯ã»ã»ã» ç©çãµã¼ãã¼ãè¤æ°ã®ä»®æ³ãã·ã³ã«ãã¼ãã£ã·ã§ãã³ã°ãã ããã¢ã¡ã¿ã«ã ã®ãã¤ãã¼ãã¤ã¶ã¼ã§ãã VMwareESXä¸ã«ä½æããä»®æ³ãã·ã³ã¯ãããããããã»ããµãã¡ã¢ãªããããã¯ã¼ã¯ãã¹ãã¬ã¼ã¸ã ããã³BIOSã§æ§æããããå®å ¨ãªã·ã¹ãã ã¨ãã¦èªèããããã¨ãå¯è½ã«ãªã£ã¦ãã¾ãã ã¦ã¼ã¶ã¤ã³ã¿ã¼ãã§ã¼ã¹ã¨ãã¦ã¯ããµã¼ãã¹ã³ã³ã½ã¼ã«ã使ç¨ãã¦ãã¾ãã ã¾ãã¯ããã©ã¼ãã³ã¹ãåºåããã³ãã³ãããesxtopãã³ãã³ãã使ãã¾ãã esxtopã³ãã³ãã使ç¨ããã¨CUIä¸ã«VMwareESXã®ç¾å¨ã®ããã©ã¼ãã³ã¹ãï¼ç§ãã¨ã«åºåããã¾ãã ããã¨ãcsvå½¢å¼ã§åºåãããªãã·ã§ã³-bãåºåããåæ°ã決ãããªãã·ã§ã³-nãçµã¿åããããã®ããã¡ã¤ã«ã«ãªãã¤ã¬ã¯ãããã¾ãã
以åVMwareESXã®ããã©ã¼ãã³ã¹ãåå¾ããæ¹æ³ãè¨äºã«ãã¾ãããããã®ã¨ãã«ã¡ãã£ã¨åºã¦ããSNMPã§éä¿¡ããæ¹æ³ãä»åã¯æ¸ããã¨æãã¾ãã ã¾ãã¯ã/etc/snmp/snmpd.conf ã«ä»¥ä¸OIDãã³ãã³ãã追è¨ãã¾ãã # VMware MIB modules dlmod SNMPESX /usr/lib/vmware/snmp/libSNMPESX.so # OID config exec .1.3.6.1.4.1.2021.500.1 testSNMP /bin/cat /usr/home/test.txt ä¸ã®ï¼è¡ã¯ããã©ã«ãã§è¿½å ããã¦ããããç¥ãã¾ãããä¸å¿ããã ï¼è¡ç®ãéä¿¡ããããã®è¨å®ã«ãªãã¾ãã ã¹ãã¼ã¹ã§åºåã£ã¦ã ï¼ã¤ç®ãåºå® ï¼ã¤ç®ãOID ï¼ã¤ç®ãåå(ã£ã¦è¨ã£ãããããã§ãããï¼) ï¼ã¤ç®ãã³ãã³ãï¼ï¼ã¤ç®ãcatã³ãã³ãã§èªããã¡ã¤ã«ï¼ ã«ãªã
RHEL/CentOSãXenãä¸å¿ã«ã¡ã¢ãæ®ãã¦ããã¾ããå 容ã¯ç¡ä¿è¨¼ãé©ç¨ããå ´åã¯ãåå確èªã®ä¸ãèªå·±è²¬ä»»ã§ã ææã質åãè¦æãã³ã¡ã³ããã¦ããããã¨åã³ã¾ãã CentOS5ãRHEL5ã§snmpdãèµ·åããã¨ã/var/log/messagesã«ä»¥ä¸ã®æ§ãªã¡ãã»ã¼ã¸ã大éã«åãããå ´åããããJun 18 17:31:48 hostname snmpd[4807]: ioctl 35123 returned -1 Jun 18 17:31:48 hostname last message repeated 7 timesãã®åé¡ã¯ã8æåããé·ããããã¯ã¼ã¯ã¤ã³ã¿ã¼ãã§ã¼ã¹åã使ç¨ãã¦ããå ´åã«çºçãããé常ãã¤ã³ã¿ã¼ãã§ã¼ã¹åã¯ãeth0ã®æ§ãªå½¢å¼ã§8æåãè¶ ãããã¨ã¯ç¡ãããVLANã使ç¨ããå ´åçã«åé¡ã«ãªãã ãã®åé¡ã¯ãNet-SNMPã®version 5.4.2ã§è§£
# cd /usr/local/src # wget http://download.cactiusers.org/downloads/cacti-plugin-arch.tar.gz # tar xvzf cacti-plugin-arch.tar.gz # cp cacti-plugin-arch/cacti-plugin-0.8.6h.diff /var/www/html/cacti/ # cd /var/www/html/cacti/ # patch -p1 -N < cacti-plugin-0.8.6h.diff (Stripping trailing CRs from patch.) patching file data_sources.php (Stripping trailing CRs from patch.) patching file graphs_new.php
MRTG: Net-SNMPã§Linuxã®CPU使ç¨çãããããããã«ã¯ â»æ«å®ã¨ã³ã㪠æblogã«æ¸ãããã®ãè¥å¹²ä¿®æ£ãã¦è»¢è¨ãMRTGã®ãã¼ã¸ãä½ãã¨ãã«æ¸ãç´ãäºå®ã Net-SNMPã®UCD-SNMP-MIB::ssCpuUserãªã©ã§CPU使ç¨ç[%]ãåå¾ããããã©Deprecatedã«ãªã£ã¦ãããããããæ£ããå¤ãããªãããã ããããã©ããããããã®ã ããã CPU使ç¨ç[%]ãåä½æéãããã«æ¶è²»ãããCPUæéã®å²åã¨èããããã®ä¸ã§Net-SNMPã¨MRTGã§CPU使ç¨çãåå¾ããã«ã¯ã UCD-SNMP-MIBã®ssCpuRawXXX(XXXã¯Userã¨ãSysã¨ã)ããCPUæéã®ç´¯ç©ã表ãã¦ããã®ã§ãããå©ç¨ããã ssCpuRawXXXã®ã«ã¦ã³ã¿å¤ã®åä½ã¯tickããããLinuxã§ã¯1tick=10msãããã â x86ã§ã¯USER_HZã®å¤ã100(
About Cacti Cacti is a complete network graphing solution designed to harness the power of RRDTool's data storage and graphing functionality. Cacti provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features out of the box. All of this is wrapped in an intuitive, easy to use interface that makes sense for LAN-sized installations up to complex
What RRDtool does RRDtool is the OpenSource industry standard, high performance data logging and graphing system for time series data. RRDtool can be easily integrated in shell scripts, perl, python, ruby, lua or tcl applications. News For the latest news regarding RRDtool, check the Announcements Mailinglist Archive. Or add our Facebook and Google+ pages. Download RRDtool is available for downloa
ãç¥ãã
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}