disk graph strangeness
list Rob Munsch
Hello, I've a host that's picking up all kinds of oddness on its disk graph. The data seems correct, this is from client data: [df] Filesystem 1024-blocks Used Available Capacity Mounted on /dev/sda2 1951832 659176 1292656 34% / /dev/mapper/root_vg-var 5242716 4405508 837208 85% /var /dev/mapper/root_vg-usr 2097084 1328888 768196 64% /usr /dev/mapper/root_vg-home 12582524 8865656 3716868 71% /home /dev/mapper/root_vg-varlocal 131067996 117865944 13202052 90% /var/local but the graph looks like this: I've never seen such bizarreness on one of my graphs. The last two lines are particularly creative. Any ideas how i can track this down?
list Gary Baluha
I haven't figured out what's going on with that, but I've seen that come up occasionally as well.
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On 3/20/07, Rob Munsch <user-f39e4aae1456@xymon.invalid> wrote:Hello, I've a host that's picking up all kinds of oddness on its disk graph. The data seems correct, this is from client data: [df] Filesystem 1024-blocks Used Available Capacity Mounted on /dev/sda2 1951832 659176 1292656 34% / /dev/mapper/root_vg-var 5242716 4405508 837208 85% /var /dev/mapper/root_vg-usr 2097084 1328888 768196 64% /usr /dev/mapper/root_vg-home 12582524 8865656 3716868 71% /home /dev/mapper/root_vg-varlocal 131067996 117865944 13202052 90% /var/local but the graph looks like this: I've never seen such bizarreness on one of my graphs. The last two lines are particularly creative. Any ideas how i can track this down?
list Larry Barber
You probably have some bogus files in your rrd directory. Go the rrd directory for this host and eliminate any disk files that don't correspond to file systems on the monitored machine. Thanks, Larry Barber
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On 3/20/07, Gary Baluha <user-ae3e15c22de1@xymon.invalid> wrote:I haven't figured out what's going on with that, but I've seen that come up occasionally as well. On 3/20/07, Rob Munsch < user-f39e4aae1456@xymon.invalid> wrote:Hello, I've a host that's picking up all kinds of oddness on its disk graph. The data seems correct, this is from client data: [df] Filesystem 1024-blocks Used Available Capacity Mounted on /dev/sda2 1951832 659176 1292656 34% / /dev/mapper/root_vg-var 5242716 4405508 837208 85% /var /dev/mapper/root_vg-usr 2097084 1328888 768196 64% /usr /dev/mapper/root_vg-home 12582524 8865656 3716868 71% /home /dev/mapper/root_vg-varlocal 131067996 117865944 13202052 90% /var/local but the graph looks like this: I've never seen such bizarreness on one of my graphs. The last two lines are particularly creative. Any ideas how i can track this down?
list Rob Munsch
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Larry Barber wrote:
You probably have some bogus files in your rrd directory. Go the rrd directory for this host and eliminate any disk files that don't correspond to file systems on the monitored machine.
I took a look in there and :O - there's a ton of files that make no sense at all. Dozens. Things like disk,r,run,mysqld,mysqld.sock.rrd and disk,ldapi:,,,.rrd and disk,-file=,var,run,mysqld,mysqld.pid.rrd Clearing them out now, slowly, but any ideas on how they got in there?
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Thanks,
Larry Barber
On 3/20/07, *Gary Baluha* <user-ae3e15c22de1@xymon.invalid
<mailto:user-ae3e15c22de1@xymon.invalid>> wrote:
I haven't figured out what's going on with that, but I've seen
that come up occasionally as well.
On 3/20/07, * Rob Munsch* < user-f39e4aae1456@xymon.invalid
<mailto:user-f39e4aae1456@xymon.invalid>> wrote:
Hello,
I've a host that's picking up all kinds of oddness on its disk graph.
The data seems correct, this is from client data:
[df]
Filesystem 1024-blocks Used Available Capacity Mounted on
/dev/sda2 1951832 659176 1292656 34% /
/dev/mapper/root_vg-var 5242716 4405508 837208 85% /var
/dev/mapper/root_vg-usr 2097084 1328888 768196 64% /usr
/dev/mapper/root_vg-home 12582524 8865656 3716868 71% /home
/dev/mapper/root_vg-varlocal 131067996 117865944 13202052 90% /var/local
but the graph looks like this:
I've never seen such bizarreness on one of my graphs. The last two
lines are particularly creative. Any ideas how i can track this down?