nagios部分项目无法绘图

Question

在安装部署nagios的时候，使用了pnp和rrdtool绘图。大部分的监控项目都可以绘图成功。但是部分提示如下错误：

Initalising

Using /usr/local/nagios/share/perfdata/

RRDTool /usr/local/rrdtool-1.0.50/bin/rrdtool found.

RRDTool /usr/local/rrdtool-1.0.50/bin/rrdtool is executable

PHP Function proc_open is enabled

PHP Function fpassthru is enabled

PHP Function xml_parser_create is enabled

PHP zlib Support found.

PHP GD Support found.

RRD Base Directory /usr/local/nagios/share/perfdata/ found.

Hostname 172.16.121.54 is set.

Directory /usr/local/nagios/share/perfdata/172.16.121.54 found.

Service Description check_netcard is set.

RRD Database/usr/local/nagios/share/perfdata/172.16.121.54/check_netcard.rrd not found.
能告诉我在哪个地方需要修改哪些吗，谢谢！

Answer 1

RRD Database/usr/local/nagios/share/perfdata//被监控机/total_procs.rrd not found.
是不是进程也不生成performance data啊，无法生成图形

Answer 2

有些service是不生成performance data的（点击进去，performance data栏目为空），所以这些service不生成rrd文件

Answer 3

现在就是有些可以生成rrd文件，证明rrdtool安装应该是没问题的吧。这个项目不行，是不是需要做一些配置才行？具体在哪个地方配置呢？谢谢！

Answer 4

/usr/local/nagios/share/perfdata/172.16.121.54/check_netcard.rrd
这个数据没有生成，也就是说，这个文件不存在或者不能访问
pnp4nagios需要读取rrd文件再绘图，而这个rrd文件无法访问

Answer 5

部分的perfdata.log日志

2010-09-17 23:28:20 [8399] Template is check_netcard.php
2010-09-17 23:28:20 [8399] No Custom Template found for check_netcard (/usr/local/nagios/etc/pnp/check_commands/check_netcard.cfg)
2010-09-17 23:28:20 [8399] RRD Datatype is GAUGE
2010-09-17 23:28:20 [8399] Template is check_netcard.php
2010-09-17 23:28:20 [8399] data2rrd called
2010-09-17 23:28:30 [8412] Using Config File /usr/local/nagios/etc/pnp/process_perfdata.cfg parameters
2010-09-17 23:28:30 [8412] process_perfdata.pl-0.4.13 starting in DEFAULT Mode
2010-09-17 23:28:30 [8412] Datatype set to 'SERVICEPERFDATA'
2010-09-17 23:28:30 [8412] Found Performance Data for 172.16.75.231 / Memory Usage ('Memory usage'=1255.57Mb;4778.36;5375.66;0.00;5972.95)
2010-09-17 23:28:30 [8412] No Custom Template found for check_nt (/usr/local/nagios/etc/pnp/check_commands/check_nt.cfg)
2010-09-17 23:28:30 [8412] RRD Datatype is GAUGE
2010-09-17 23:28:30 [8412] Template is check_nt.php
2010-09-17 23:28:30 [8412] data2rrd called
2010-09-17 23:28:30 [8412] RRDs Perl Modules are not installed. Falling back to rrdtool system call.
2010-09-17 23:28:30 [8412] /usr/local/rrdtool-1.0.50/bin/rrdtool update /usr/local/nagios/share/perfdata/172.16.75.231/Memory_Usage.rrd 1284737310:1255.57
2010-09-17 23:28:30 [8412] rrdtool update returns 0
2010-09-17 23:28:30 [8412] PNP exiting (runtime 0.007424s) ...
2010-09-17 23:28:40 [8423] Using Config File /usr/local/nagios/etc/pnp/process_perfdata.cfg parameters
2010-09-17 23:28:40 [8423] process_perfdata.pl-0.4.13 starting in DEFAULT Mode
2010-09-17 23:28:40 [8423] Datatype set to 'SERVICEPERFDATA'
2010-09-17 23:28:40 [8423] No Performance Data for 172.16.75.231 / Explorer
2010-09-17 23:28:40 [8423] PNP exiting ...
2010-09-17 23:28:40 [8425] Using Config File /usr/local/nagios/etc/pnp/process_perfdata.cfg parameters
2010-09-17 23:28:40 [8425] process_perfdata.pl-0.4.13 starting in DEFAULT Mode
2010-09-17 23:28:40 [8425] Datatype set to 'SERVICEPERFDATA'
2010-09-17 23:28:40 [8425] Found Performance Data for 172.16.75.245 / CPU LOAD ('5 min avg Load'=0%;80;90;0;100)
2010-09-17 23:28:40 [8425] No Custom Template found for check_nt (/usr/local/nagios/etc/pnp/check_commands/check_nt.cfg)
2010-09-17 23:28:40 [8425] RRD Datatype is GAUGE
2010-09-17 23:28:40 [8425] Template is check_nt.php
2010-09-17 23:28:40 [8425] data2rrd called
2010-09-17 23:28:40 [8425] RRDs Perl Modules are not installed. Falling back to rrdtool system call.
2010-09-17 23:28:40 [8425] /usr/local/rrdtool-1.0.50/bin/rrdtool update /usr/local/nagios/share/perfdata/172.16.75.245/CPU_LOAD.rrd 1284737320:0
2010-09-17 23:28:40 [8425] rrdtool update returns 0
2010-09-17 23:28:40 [8425] PNP exiting (runtime 0.007924s) ...