MRTG
- その他、参考になりそうなもの(α版)
MRTGのインストール(中止!)
http://www.atmarkit.co.jp/flinux/rensai/root08/root08a.html
をベースにインストールをしていきます。
インストールログ [#z58ff386]
[root@linux38 ~]# yum -y install mrtg Loading "installonlyn" plugin Setting up Install Process Setting up repositories core [1/3] core 100% |=========================| 1.1 kB 00:00 updates [2/3] updates 100% |=========================| 1.2 kB 00:00 extras [3/3] extras 100% |=========================| 1.1 kB 00:00 Reading repository metadata in from local files primary.xml.gz 100% |=========================| 366 kB 00:07 updates : ################################################## 1005/1005 Added 27 new packages, deleted 77 old in 3.75 seconds primary.xml.gz 100% |=========================| 1.6 MB 01:09 extras : ################################################## 5510/5510 Added 118 new packages, deleted 101 old in 17.75 seconds Parsing package install arguments Resolving Dependencies --> Populating transaction set with selected packages. Please wait. ---> Downloading header for mrtg to pack into transaction set. mrtg-2.13.2-0.fc5.1.i386. 100% |=========================| 69 kB 00:04 ---> Package mrtg.i386 0:2.13.2-0.fc5.1 set to be updated --> Running transaction check Dependencies Resolved ============================================================================= Package Arch Version Repository Size ============================================================================= Installing: mrtg i386 2.13.2-0.fc5.1 updates 853 k Transaction Summary ============================================================================= Install 1 Package(s) Update 0 Package(s) Remove 0 Package(s) Total download size: 853 k Downloading Packages: (1/1): mrtg-2.13.2-0.fc5. 100% |=========================| 853 kB 00:15 Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Installing: mrtg ######################### [1/1] Installed: mrtg.i386 0:2.13.2-0.fc5.1 Complete! [root@linux38 ~]#
MRTG、再開!! [#be46bce0]
わかりやすそうなページが見つかったので、再開してみます。
http://fedorasrv.com/mrtg.shtml
エラーログ [#he221db9]
[root@linux38 mrtg]# ./mrtg.sh
Exiting subroutine via last at /usr/bin/../lib/mrtg2/Net_SNMP_util.pm line 1767.
Exiting subroutine via last at /usr/bin/../lib/mrtg2/Net_SNMP_util.pm line 1767.
WARNING: Could not match host:'public@192.168.10.38:' ref:'Descr' key:'eth0'
SNMP Error:
Received SNMP response with error code
error status: noSuchName
index 2 (OID: 1.3.6.1.4.1.2021.10.1.5.2)
SNMPv1_Session (remote host: "192.168.10.38" [192.168.10.38].161)
community: "public"
request ID: 266067271
PDU bufsize: 8000 bytes
timeout: 2s
retries: 5
backoff: 1)
at /usr/bin/../lib/mrtg2/SNMP_util.pm line 490
SNMPGET Problem for .1.3.6.1.4.1.2021.10.1.5.1 .1.3.6.1.4.1.2021.10.1.5.2 sysUptime sysName on public@192.168.10.38::::::v4only
at /usr/bin/mrtg line 1980
SNMP Error:
Received SNMP response with error code
error status: noSuchName
index 2 (OID: 1.3.6.1.4.1.2021.4.4.0)
SNMPv1_Session (remote host: "192.168.10.38" [192.168.10.38].161)
community: "public"
request ID: 266067272
PDU bufsize: 8000 bytes
timeout: 2s
retries: 5
backoff: 1)
at /usr/bin/../lib/mrtg2/SNMP_util.pm line 490
SNMPGET Problem for .1.3.6.1.4.1.2021.4.6.0 .1.3.6.1.4.1.2021.4.4.0 sysUptime sysName on public@192.168.10.38::::::v4only
at /usr/bin/mrtg line 1980
SNMP Error:
Received SNMP response with error code
error status: noSuchName
index 2 (OID: 1.3.6.1.4.1.2021.9.1.9.1)
SNMPv1_Session (remote host: "192.168.10.38" [192.168.10.38].161)
community: "public"
request ID: 266067273
PDU bufsize: 8000 bytes
timeout: 2s
retries: 5
backoff: 1)
at /usr/bin/../lib/mrtg2/SNMP_util.pm line 490
SNMPGET Problem for .1.3.6.1.4.1.2021.9.1.9.1 .1.3.6.1.4.1.2021.9.1.9.1 sysUptime sysName on public@192.168.10.38::::::v4only
at /usr/bin/mrtg line 1980
ERROR: Target[192.168.10.38_eth0][_IN_] ' $target->[0]{$mode} ' did not eval into defined data
ERROR: Target[192.168.10.38_eth0][_OUT_] ' $target->[0]{$mode} ' did not eval into defined data
ERROR: Target[cpu][_IN_] ' $target->[1]{$mode} ' did not eval into defined data
ERROR: Target[cpu][_OUT_] ' $target->[1]{$mode} ' did not eval into defined data
ERROR: Target[mem][_IN_] ' $target->[2]{$mode} ' did not eval into defined data
ERROR: Target[mem][_OUT_] ' $target->[2]{$mode} ' did not eval into defined data
ERROR: Target[disk][_IN_] ' $target->[3]{$mode} ' did not eval into defined data
ERROR: Target[disk][_OUT_] ' $target->[3]{$mode} ' did not eval into defined data
[root@linux38 mrtg]#
[root@linux38 mrtg]# ps -ef|grep snmp
root 26863 1 0 Oct29 ? 00:00:06 /usr/sbin/snmpd -Lsd -Lf /dev/null -p /var/run/snmpd -a
root 12283 11383 0 19:24 pts/0 00:00:00 grep snmp
[root@linux38 mrtg]#
- 画面はとりあえず出る。
- http://192.168.10.38/mrtg/
- 文字化けしてる場合は、ブラウザで文字コードをeucに選択してください。
- ただ、mrtgがきちんと動いていないので、グラフがプロットされてない。(あたりまえの話だけど)
- 原因
- 設定ファイルに抜けがありました。
下記のファイルに2行追加するのが抜けていたため、group設定が出来ていない状態(?)だった。
そこら辺が原因となって、名前の引き当てが出来なかったため、
error status: noSuchName
こういうエラーメッセージが出たと推測した。
[root@fedora ~]# vi /etc/snmp/snmpd.conf (略) group MyROGroup v1 mynetwork group MyROGroup v2c mynetwork (略)
動き始めました。 [#kedd5d15]
- http://192.168.10.38/mrtg/
- 文字化けしてる場合は、ブラウザで文字コードをeucに選択してください。