munin not updating graphs

[flachance]

I've just installed munin on Debian and followed the instructions for Etch. Unfortunately, the graphs don't seem to be updating. They all have the time that I did the installation & configuration.

The log file munin-update.log gives the following throughout:

May 21 10:40:11 [26418] - INFO: Changing max of localdomain -> localhost.localdomain -> mysql_queries -> replace to 500000.

May 21 10:40:11 [26418] - INFO: Changing min of localdomain -> localhost.localdomain -> mysql_queries -> replace to 0.

May 21 10:40:11 [26418] - INFO: Changing type of localdomain -> localhost.localdomain -> mysql_queries -> replace to DERIVE.

May 21 10:40:11 [26418] - ERROR: Could not rename file: No such file or directory


Plus, based on the entries in the same log file, it doesn't seem like cron is firing the munin-update every 5 minutes. The troubleshooting information from the project web site is lacking details.

Can anybody help with this?

Thanks!

[falko]

What's in /etc/munin/munin.conf?

BTW, munin is not run by cron.

[boba]

I have the same error:

"ERROR: Could not rename file: No such file or directory"

Does anybody know what can be wrong?

Thanks

[falko]

Do you have a more detailed/complete error message?
Did you follow the tutorial as close as possible, or did you make some changes?

[boba]

Originally Posted by falko

Do you have a more detailed/complete error message?
Did you follow the tutorial as close as possible, or did you make some changes?

Yes I followed the tutorial but it did not work. The error was:


Jun 30 02:30:04 [6320] - INFO: Changing max of localdomain -> localhost.localdomain -> interrupts -> intr to 100000.

Jun 30 02:30:04 [6320] - INFO: Changing min of localdomain -> localhost.localdomain -> interrupts -> intr to 0.

Jun 30 02:30:04 [6320] - INFO: Changing type of localdomain -> localhost.localdomain -> interrupts -> intr to DERIVE.

Jun 30 02:30:04 [6320] - ERROR: Could not rename file: No such file or directory

Jun 30 02:30:04 [6320] - INFO: Changing max of localdomain -> localhost.localdomain -> netstat -> passive to 50000.

Jun 30 02:30:04 [6320] - INFO: Changing min of localdomain -> localhost.localdomain -> netstat -> passive to 0.

Jun 30 02:30:04 [6320] - INFO: Changing type of localdomain -> localhost.localdomain -> netstat -> passive to DERIVE.

Jun 30 02:30:04 [6320] - ERROR: Could not rename file: No such file or directory

etc...


but I have changed the IP address in /etc/hosts for 127.0.1.1 to 127.0.0.1 and now it works like a charm.

Thanks anyway

[falko]

Originally Posted by boba

but I have changed the IP address in /etc/hosts for 127.0.1.1 to 127.0.0.1 and now it works like a charm.

Thanks anyway

That's how it's supposed to be. I wonder why you had 127.0.1.1 in /etc/hosts...

[boba]

Originally Posted by falko

That's how it's supposed to be. I wonder why you had 127.0.1.1 in /etc/hosts...

I dunno.. It is default Debian AMD64 netinstall

[toypatrick]

Hi
I am running Ubuntu 10.04 server and when i try to access munin the graph its not getting updated

The Log file are as below



2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/http_loadtime-month.png : Could not save png to '/var/www/munin/prod1/prod1/http_loadtime-m$
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/open_inodes-month.png : Could not save png to '/var/www/munin/prod1/prod1/open_inodes-month$
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/uptime-month.png : Could not save png to '/var/www/munin/prod1/prod1/uptime-month.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/if_eth0-month.png : Could not save png to '/var/www/munin/prod1/prod1/if_eth0-month.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/df-month.png : Could not save png to '/var/www/munin/prod1/prod1/df-month.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/open_inodes-week.png : Could not save png to '/var/www/munin/prod1/prod1/open_inodes-week.p$
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/uptime-week.png : Could not save png to '/var/www/munin/prod1/prod1/uptime-week.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/http_loadtime-week.png : Could not save png to '/var/www/munin/prod1/prod1/http_loadtime-we$
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/if_eth0-week.png : Could not save png to '/var/www/munin/prod1/prod1/if_eth0-week.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/uptime-day.png : Could not save png to '/var/www/munin/prod1/prod1/uptime-day.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/open_inodes-day.png : Could not save png to '/var/www/munin/prod1/prod1/open_inodes-day.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/http_loadtime-day.png : Could not save png to '/var/www/munin/prod1/prod1/http_loadtime-day$
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/df-week.png : Could not save png to '/var/www/munin/prod1/prod1/df-week.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/uptime-year.png : Could not save png to '/var/www/munin/prod1/prod1/uptime-year.png'
2012/09/10 06:35:08 Graphed service : uptime (0.05 sec * 4)
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/http_loadtime-year.png : Could not save png to '/var/www/munin/prod1/prod1/http_loadtime-ye$
2012/09/10 06:35:08 Graphed service : http_loadtime (0.05 sec * 4)
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/open_inodes-year.png : Could not save png to '/var/www/munin/prod1/prod1/open_inodes-year.p$
2012/09/10 06:35:08 Graphed service : open_inodes (0.05 sec * 4)
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/if_eth0-day.png : Could not save png to '/var/www/munin/prod1/prod1/if_eth0-day.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/df-day.png : Could not save png to '/var/www/munin/prod1/prod1/df-day.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/if_eth0-year.png : Could not save png to '/var/www/munin/prod1/prod1/if_eth0-year.png'
2012/09/10 06:35:08 Graphed service : if_eth0 (0.06 sec * 4)
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/irqstats-month.png : Could not save png to '/var/www/munin/prod1/prod1/irqstats-month.png'
2012/09/10 06:35:08 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/df-year.png : Could not save png to '/var/www/munin/prod1/prod1/df-year.png'
2012/09/10 06:35:08 Graphed service : df (0.07 sec * 4)

[falko]

Check the permissions of the /var/www/munin/prod1/prod1/ directory. Make sure the munin user can write to it.

[toypatrick]

Hi

I have checked the permissions of prod1 and set the permissions to 755
still getting
root@prod1:/var/www/munin/www/prod1# ls -l
total 24
-rwxr-xr-x 1 munin munin 8856 2012-09-06 03:05 index.html
drwxr-xr-x 6 munin munin 12288 2012-08-31 00:35 prod1

-rwxrwxrwx 1 munin munin 4448 2012-09-06 03:05 comparison-day.html
-rwxrwxrwx 1 munin munin 4447 2012-09-06 03:05 comparison-month.html
-rwxrwxrwx 1 munin munin 4447 2012-09-06 03:05 comparison-week.html
-rwxrwxrwx 1 munin munin 4447 2012-09-06 03:05 comparison-year.html
-rwxrwxrwx 1 munin munin 20129 2012-09-06 03:05 cpu-day.png
-rwxrwxrwx 1 munin munin 9192 2012-09-06 03:05 cpu.html
-rwxrwxrwx 1 munin munin 21265 2012-09-06 02:35 cpu-month.png
-rwxrwxrwx 1 munin munin 24805 2012-09-06 03:05 cpuspeed-day.png
-rwxrwxrwx 1 munin munin 12176 2012-09-06 03:05 cpuspeed.html
-rwxrwxrwx 1 munin munin 20187 2012-09-06 02:35 cpuspeed-month.png
-rwxrwxrwx 1 munin munin 22674 2012-09-06 03:05 cpuspeed-week.png
-rwxrwxrwx 1 munin munin 20126 2012-09-06 00:35 cpuspeed-year.png
-rwxrwxrwx 1 munin munin 21722 2012-09-06 03:05 cpu-week.png
-rwxrwxrwx 1 munin munin 20858 2012-09-06 00:35 cpu-year.png
-rwxrwxrwx 1 munin munin 18661 2012-09-06 03:05 df-day.png
-rwxrwxrwx 1 munin munin 7867 2012-09-06 03:05 df.html
-rwxrwxrwx 1 munin munin 17870 2012-09-06 03:05 df_inode-day.png
-rwxrwxrwx 1 munin munin 7897 2012-09-06 03:05 df_inode.html
-rwxrwxrwx 1 munin munin 18335 2012-09-06 02:35 df_inode-month.png
-rwxrwxrwx 1 munin munin 18405 2012-09-06 03:05 df_inode-week.png
-rwxrwxrwx 1 munin munin 18303 2012-09-06 00:35 df_inode-year.png
-rwxrwxrwx 1 munin munin 19417 2012-09-06 02:35 df-month.png
-rwxrwxrwx 1 munin munin 19270 2012-09-06 03:05 df-week.png
-rwxrwxrwx 1 munin munin 19128 2012-09-06 00:35 df-year.png
drwxrwxrwx 2 munin munin 4096 2012-08-31 00:35 diskstats_iops
-rwxrwxrwx 1 munin munin 20565 2012-09-06 03:05 diskstats_iops-day.png
-rwxrwxrwx 1 munin munin 19264 2012-09-06 02:35 diskstats_iops-month.png
-rwxrwxrwx 1 munin munin 21200 2012-09-06 03:05 diskstats_iops-week.png
-rwxrwxrwx 1 munin munin 18593 2012-09-06 00:35 diskstats_iops-year.png
drwxrwxrwx 2 munin munin 4096 2012-08-31 00:35 diskstats_latency
-rwxrwxrwx 1 munin munin 21976 2012-09-06 03:05 diskstats_latency-day.png
-rwxrwxrwx 1 munin munin 18464 2012-09-06 02:35 diskstats_latency-month.png
-rwxrwxrwx 1 munin munin 20564 2012-09-06 03:05 diskstats_latency-week.png
-rwxrwxrwx 1 munin munin 17968 2012-09-06 00:35 diskstats_latency-year.png
drwxrwxrwx 2 munin munin 4096 2012-08-31 00:35 diskstats_throughput
-rwxrwxrwx 1 munin munin 22015 2012-09-06 03:05 diskstats_throughput-day.png
-rwxrwxrwx 1 munin munin 19412 2012-09-06 02:35 diskstats_throughput-month.png
-rwxrwxrwx 1 munin munin 20759 2012-09-06 03:05 diskstats_throughput-week.png
-rwxrwxrwx 1 munin munin 19139 2012-09-06 00:35 diskstats_throughput-year.png
drwxrwxrwx 2 munin munin 4096 2012-08-31 00:35 diskstats_utilization
-rwxrwxrwx 1 munin munin 16798 2012-09-06 03:05 diskstats_utilization-day.png
-rwxrwxrwx 1 munin munin 16761 2012-09-06 02:35 diskstats_utilization-month.png
-rwxrwxrwx 1 munin munin 16741 2012-09-06 03:05 diskstats_utilization-week.png
-rwxrwxrwx 1 munin munin 16882 2012-09-06 00:35 diskstats_utilization-year.png
-rwxrwxrwx 1 munin munin 22087 2012-09-06 03:05 entropy-day.png
-rwxrwxrwx 1 munin munin 6088 2012-09-06 03:05 entropy.html
-rwxrwxrwx 1 munin munin 19107 2012-09-06 02:35 entropy-month.png
-rwxrwxrwx 1 munin munin 23615 2012-09-06 03:05 entropy-week.png
-rwxrwxrwx 1 munin munin 17966 2012-09-06 00:35 entropy-year.png
-rwxrwxrwx 1 munin munin 16835 2012-09-06 03:05 forks-day.png
-rwxrwxrwx 1 munin munin 5170 2012-09-06 03:05 forks.html
-rwxrwxrwx 1 munin munin 16588 2012-09-06 02:35 forks-month.png
-rwxrwxrwx 1 munin munin 17788 2012-09-06 03:05 forks-week.png
-rwxrwxrwx 1 munin munin 16071 2012-09-06 00:35 forks-year.png
-rwxrwxrwx 1 munin munin 19821 2012-09-06 03:05 fw_conntrack-day.png
-rwxrwxrwx 1 munin munin 7604 2012-09-06 03:05 fw_conntrack.html
-rwxrwxrwx 1 munin munin 20141 2012-09-06 02:35 fw_conntrack-month.png
-rwxrwxrwx 1 munin munin 20152 2012-09-06 03:05 fw_conntrack-week.png
-rwxrwxrwx 1 munin munin 20251 2012-09-06 00:35 fw_conntrack-year.png
-rwxrwxrwx 1 munin munin 16434 2012-09-06 03:05 fw_forwarded_local-day.png
-rwxrwxrwx 1 munin munin 5542 2012-09-06 03:05 fw_forwarded_local.html
-rwxrwxrwx 1 munin munin 16756 2012-09-06 02:35 fw_forwarded_local-month.png
-rwxrwxrwx 1 munin munin 16535 2012-09-06 03:05 fw_forwarded_local-week.png
-rwxrwxrwx 1 munin munin 16465 2012-09-06 01:05 fw_forwarded_local-year.png
-rwxrwxrwx 1 munin munin 21556 2012-09-06 03:05 fw_packets-day.png
-rwxrwxrwx 1 munin munin 5514 2012-09-06 03:05 fw_packets.html
-rwxrwxrwx 1 munin munin 18470 2012-09-06 02:35 fw_packets-month.png
-rwxrwxrwx 1 munin munin 18405 2012-09-06 03:05 fw_packets-week.png
-rwxrwxrwx 1 munin munin 16990 2012-09-06 00:35 fw_packets-year.png
-rwxrwxrwx 1 munin munin 18164 2012-09-06 03:05 http_loadtime-day.png
-rwxrwxrwx 1 munin munin 5358 2012-09-06 03:05 http_loadtime.html
-rwxrwxrwx 1 munin munin 16617 2012-09-06 02:35 http_loadtime-month.png
-rwxrwxrwx 1 munin munin 16960 2012-09-06 03:05 http_loadtime-week.png
-rwxrwxrwx 1 munin munin 16432 2012-09-06 00:35 http_loadtime-year.png
-rwxrwxrwx 1 munin munin 17650 2012-09-06 03:05 if_err_eth0-day.png
-rwxrwxrwx 1 munin munin 5354 2012-09-06 03:05 if_err_eth0.html
-rwxrwxrwx 1 munin munin 17781 2012-09-06 02:35 if_err_eth0-month.png
-rwxrwxrwx 1 munin munin 17874 2012-09-06 03:05 if_err_eth0-week.png
-rwxrwxrwx 1 munin munin 17990 2012-09-06 00:35 if_err_eth0-year.png
-rwxrwxrwx 1 munin munin 23369 2012-09-06 03:05 if_eth0-day.png
-rwxrwxrwx 1 munin munin 5880 2012-09-06 03:05 if_eth0.html
-rwxrwxrwx 1 munin munin 20071 2012-09-06 02:35 if_eth0-month.png
-rwxrwxrwx 1 munin munin 20435 2012-09-06 03:05 if_eth0-week.png
-rwxrwxrwx 1 munin munin 17869 2012-09-06 00:35 if_eth0-year.png
-rwxrwxrwx 1 munin munin 18737 2012-09-06 03:05 index.html
-rwxrwxrwx 1 munin munin 24088 2012-09-06 03:05 interrupts-day.png
-rwxrwxrwx 1 munin munin 6769 2012-09-06 03:05 interrupts.html
-rwxrwxrwx 1 munin munin 19899 2012-09-06 02:35 interrupts-month.png
-rwxrwxrwx 1 munin munin 22662 2012-09-06 03:05 interrupts-week.png
-rwxrwxrwx 1 munin munin 18731 2012-09-06 00:35 interrupts-year.png
-rwxrwxrwx 1 munin munin 21195 2012-09-06 03:05 iostat-day.png
-rwxrwxrwx 1 munin munin 5617 2012-09-06 03:05 iostat.html
-rwxrwxrwx 1 munin munin 26485 2012-09-06 03:05 iostat_ios-day.png
-rwxrwxrwx 1 munin munin 6329 2012-09-06 03:05 iostat_ios.html
-rwxrwxrwx 1 munin munin 18437 2012-09-06 02:35 iostat_ios-month.png
-rwxrwxrwx 1 munin munin 23332 2012-09-06 03:05 iostat_ios-week.png
-rwxrwxrwx 1 munin munin 17366 2012-09-06 00:35 iostat_ios-year.png
-rwxrwxrwx 1 munin munin 19903 2012-09-06 02:35 iostat-month.png
-rwxrwxrwx 1 munin munin 21579 2012-09-06 03:05 iostat-week.png
-rwxrwxrwx 1 munin munin 19201 2012-09-06 00:35 iostat-year.png
-rwxrwxrwx 1 munin munin 46851 2012-09-06 03:05 irqstats-day.png
-rwxrwxrwx 1 munin munin 21296 2012-09-06 03:05 irqstats.html
-rwxrwxrwx 1 munin munin 41528 2012-09-06 02:35 irqstats-month.png
-rwxrwxrwx 1 munin munin 44858 2012-09-06 03:05 irqstats-week.png
-rwxrwxrwx 1 munin munin 39845 2012-09-06 00:35 irqstats-year.png
-rwxrwxrwx 1 munin munin 21713 2012-09-06 03:05 load-day.png
-rwxrwxrwx 1 munin munin 6049 2012-09-06 03:05 load.html
-rwxrwxrwx 1 munin munin 16792 2012-09-06 02:35 load-month.png
-rwxrwxrwx 1 munin munin 22629 2012-09-06 03:05 load-week.png
-rwxrwxrwx 1 munin munin 14936 2012-09-06 00:35 load-year.png
-rwxrwxrwx 1 munin munin 29360 2012-09-06 03:05 memory-day.png
-rwxrwxrwx 1 munin munin 11628 2012-09-06 03:05 memory.html
-rwxrwxrwx 1 munin munin 29803 2012-09-06 02:35 memory-month.png
-rwxrwxrwx 1 munin munin 31159 2012-09-06 03:05 memory-week.png
-rwxrwxrwx 1 munin munin 29392 2012-09-06 00:35 memory-year.png
-rwxrwxrwx 1 munin munin 17011 2012-09-06 03:05 open_files-day.png
-rwxrwxrwx 1 munin munin 6541 2012-09-06 03:05 open_files.html
-rwxrwxrwx 1 munin munin 17568 2012-09-06 02:35 open_files-month.png
-rwxrwxrwx 1 munin munin 17485 2012-09-06 03:05 open_files-week.png
-rwxrwxrwx 1 munin munin 17487 2012-09-06 00:35 open_files-year.png
-rwxrwxrwx 1 munin munin 18934 2012-09-06 03:05 open_inodes-day.png
-rwxrwxrwx 1 munin munin 6531 2012-09-06 03:05 open_inodes.html
-rwxrwxrwx 1 munin munin 19672 2012-09-06 02:35 open_inodes-month.png
-rwxrwxrwx 1 munin munin 19860 2012-09-06 03:05 open_inodes-week.png
-rwxrwxrwx 1 munin munin 19460 2012-09-06 00:35 open_inodes-year.png
-rwxrwxrwx 1 munin munin 20964 2012-09-06 03:05 processes-day.png
-rwxrwxrwx 1 munin munin 8378 2012-09-06 03:05 processes.html
-rwxrwxrwx 1 munin munin 21318 2012-09-06 02:35 processes-month.png
-rwxrwxrwx 1 munin munin 21861 2012-09-06 03:05 processes-week.png
-rwxrwxrwx 1 munin munin 21269 2012-09-06 00:35 processes-year.png
-rwxrwxrwx 1 munin munin 16556 2012-09-06 03:05 proc_pri-day.png
-rwxrwxrwx 1 munin munin 6143 2012-09-06 03:05 proc_pri.html
-rwxrwxrwx 1 munin munin 17405 2012-09-06 02:35 proc_pri-month.png
-rwxrwxrwx 1 munin munin 17794 2012-09-06 03:05 proc_pri-week.png
-rwxrwxrwx 1 munin munin 17219 2012-09-06 00:35 proc_pri-year.png
-rwxrwxrwx 1 munin munin 17440 2012-09-06 03:05 swap-day.png
-rwxrwxrwx 1 munin munin 5735 2012-09-06 03:05 swap.html
-rwxrwxrwx 1 munin munin 17668 2012-09-06 02:35 swap-month.png
-rwxrwxrwx 1 munin munin 17737 2012-09-06 03:05 swap-week.png
-rwxrwxrwx 1 munin munin 18040 2012-09-06 00:35 swap-year.png
-rwxrwxrwx 1 munin munin 16123 2012-09-06 03:05 threads-day.png
-rwxrwxrwx 1 munin munin 5149 2012-09-06 03:05 threads.html
-rwxrwxrwx 1 munin munin 16865 2012-09-06 02:35 threads-month.png
-rwxrwxrwx 1 munin munin 16911 2012-09-06 03:05 threads-week.png
-rwxrwxrwx 1 munin munin 16737 2012-09-06 00:35 threads-year.png
-rwxrwxrwx 1 munin munin 15711 2012-09-06 03:05 tomcat_access-day.png
-rwxrwxrwx 1 munin munin 4848 2012-09-06 03:05 tomcat_access.html
-rwxrwxrwx 1 munin munin 15993 2012-09-06 02:35 tomcat_access-month.png
-rwxrwxrwx 1 munin munin 15728 2012-09-06 03:05 tomcat_access-week.png
-rwxrwxrwx 1 munin munin 15620 2012-09-06 00:55 tomcat_access-year.png
-rwxrwxrwx 1 munin munin 16125 2012-09-06 03:05 tomcat_jvm-day.png
-rwxrwxrwx 1 munin munin 5661 2012-09-06 03:05 tomcat_jvm.html
-rwxrwxrwx 1 munin munin 16378 2012-09-06 02:35 tomcat_jvm-month.png
-rwxrwxrwx 1 munin munin 16147 2012-09-06 03:05 tomcat_jvm-week.png
-rwxrwxrwx 1 munin munin 16089 2012-09-06 00:55 tomcat_jvm-year.png
-rwxrwxrwx 1 munin munin 15827 2012-09-06 03:05 tomcat_threads-day.png
-rwxrwxrwx 1 munin munin 5269 2012-09-06 03:05 tomcat_threads.html
-rwxrwxrwx 1 munin munin 16134 2012-09-06 02:35 tomcat_threads-month.png
-rwxrwxrwx 1 munin munin 15954 2012-09-06 03:05 tomcat_threads-week.png
-rwxrwxrwx 1 munin munin 15873 2012-09-06 00:55 tomcat_threads-year.png
-rwxrwxrwx 1 munin munin 15852 2012-09-06 03:05 tomcat_volume-day.png
-rwxrwxrwx 1 munin munin 4843 2012-09-06 03:05 tomcat_volume.html
-rwxrwxrwx 1 munin munin 16104 2012-09-06 02:35 tomcat_volume-month.png
-rwxrwxrwx 1 munin munin 15831 2012-09-06 03:05 tomcat_volume-week.png
-rwxrwxrwx 1 munin munin 15832 2012-09-06 00:55 tomcat_volume-year.png
-rwxrwxrwx 1 munin munin 16291 2012-09-06 03:05 uptime-day.png
-rwxrwxrwx 1 munin munin 5744 2012-09-06 03:05 uptime.html
-rwxrwxrwx 1 munin munin 17026 2012-09-06 02:35 uptime-month.png
-rwxrwxrwx 1 munin munin 17076 2012-09-06 03:05 uptime-week.png
-rwxrwxrwx 1 munin munin 17237 2012-09-06 00:35 uptime-year.png
-rwxrwxrwx 1 munin munin 18039 2012-09-06 03:05 users-day.png
-rwxrwxrwx 1 munin munin 7430 2012-09-06 03:05 users.html
-rwxrwxrwx 1 munin munin 16597 2012-09-06 02:35 users-month.png
-rwxrwxrwx 1 munin munin 18314 2012-09-06 03:05 users-week.png
-rwxrwxrwx 1 munin munin 17254 2012-09-06 00:35 users-year.png
-rwxrwxrwx 1 munin munin 19195 2012-09-06 03:05 vmstat-day.png
-rwxrwxrwx 1 munin munin 5304 2012-09-06 03:05 vmstat.html
-rwxrwxrwx 1 munin munin 19742 2012-09-06 02:35 vmstat-month.png
-rwxrwxrwx 1 munin munin 18167 2012-09-06 03:05 vmstat-week.png
-rwxrwxrwx 1 munin munin 16823 2012-09-06 00:35 vmstat-year.png



Log error
2012/09/12 22:15:09 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/proc_pri-week.png : Could not save png to '/var/www/munin/prod1/prod1/proc_pri-week.png'
2012/09/12 22:15:09 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/cpuspeed-year.png : Could not save png to '/var/www/munin/prod1/prod1/cpuspeed-year.png'
2012/09/12 22:15:09 Graphed service : cpuspeed (0.13 sec * 4)
2012/09/12 22:15:09 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/proc_pri-day.png : Could not save png to '/var/www/munin/prod1/prod1/proc_pri-day.png'
2012/09/12 22:15:09 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/threads-week.png : Could not save png to '/var/www/munin/prod1/prod1/threads-week.png'
2012/09/12 22:15:09 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/proc_pri-year.png : Could not save png to '/var/www/munin/prod1/prod1/proc_pri-year.png'
2012/09/12 22:15:09 Graphed service : proc_pri (0.05 sec * 4)
2012/09/12 22:15:09 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/threads-day.png : Could not save png to '/var/www/munin/prod1/prod1/threads-day.png'
2012/09/12 22:15:09 [RRD ERROR] Unable to graph /var/www/munin/prod1/prod1/threads-year.png : Could not save png to '/var/www/munin/prod1/prod1/threads-year.png'
2012/09/12 22:15:09 Graphed service : threads (0.05 sec * 4)



Please help