[hobbit] Loss of Apache graphs

[Rob Munsch]

... are these not the rrd logs you meant..?  Can't really find any 
others... also, if it's that, why is only one host affected?

Rob Munsch wrote:

> Hmm.
>
> Well, there are two webservers; one is showing apache graphs, the 
> other isn't.
> Went ahead and added 'em to a (pretty aggressive) rotation schedule; 
> rrd-data.log is 600k, rrd-status was about 3.5M.  Just in case, 
> rrd-status is now limited to 1M.
>
> Stopped and restarted the server, but no apparent effect.  The server 
> that had its Apache graphs still does, and that one that doesn't, 
> doesn't.
>
> Here are some recent rrd log entries, if that sheds any light.  "Mo" 
> is the server with the graphs, "ws-1" is the one without:
>
> rrd-data.log
>
> 2006-02-03 02:55:17 RRD error updating 
> /home/hobbit/data/rrd/ws-1/apache.rrd from 10.10.10.47: illegal 
> attempt to update using time 1138953317 when last update time is 
> 1138953317 (minimum one second step)
> 2006-02-03 02:55:17 RRD error updating 
> /home/hobbit/data/rrd/mo/apache.rrd from 10.10.10.47: illegal attempt 
> to update using time 1138953317 when last update time is 1138953317 
> (minimum one second step)
> 2006-02-03 02:58:25 RRD error updating 
> /home/hobbit/data/rrd/ws-1/apache.rrd from 10.10.10.47: illegal 
> attempt to update using time 1138953505 when last update time is 
> 1138953505 (minimum one second step)
> 2006-02-03 02:58:25 RRD error updating 
> /home/hobbit/data/rrd/mo/apache.rrd from 10.10.10.47: illegal attempt 
> to update using time 1138953505 when last update time is 1138953505 
> (minimum one second step)
> 2006-02-09 04:04:12 Could not get shm of size 262144: No such file or 
> directory
> 2006-02-09 04:04:12 Channel not available
> 2006-02-09 15:24:36 Tried to down BOARDBUSY: Invalid argument
> 2006-02-09 15:31:54 Could not get shm of size 262144: No such file or 
> directory
> 2006-02-09 15:31:54 Channel not available
> 2006-02-16 11:18:57 Tried to down BOARDBUSY: Invalid argument
> 2006-02-16 11:18:57 Worker process died with exit code 0, terminating
> 2006-02-22 11:41:59 Tried to down BOARDBUSY: Invalid argument
> root at randomaccess /var/log/hobbit #           
>
>
> rrd-status.log (the former 3.5M log - current is empty file with no 
> entries post-rotate)
>
> 2006-02-09 15:24:36 Tried to down BOARDBUSY: Invalid argument
> 2006-02-09 15:31:54 Could not get shm of size 262144: No such file or 
> directory
> 2006-02-09 15:31:54 Channel not available
> 2006-02-09 22:25:38 RRD error updating 
> /home/hobbit/data/rrd/randomaccess/bbgen.rrd from 10.10.10.47: illegal 
> attempt to update using time 1139541938 when last update time is 
> 1139545383 (minimum one second step)
> 2006-02-16 11:18:57 Tried to down BOARDBUSY: Invalid argument
> root at randomaccess /var/log/hobbit #
>
> Not sure what's going on here.
>
> Thomas wrote:
>
>> Hi Rob,
>>
>> I dont know if this can help you but every time I have had problems 
>> with missing graphs its been because the rrd logfiles were too big.
>>
>> Just a info..
>>
>> /Thomas
>>
>> Rob Munsch wrote:
>>
>>> Hello,
>>>
>>> There are two webservers being monitored by hobbit (among many other 
>>> different servers).
>>> Both have bb-hosts entries that are nearly identical.  Both have the 
>>> same version of the client on them (4.1.2p1).  Both seem to be 
>>> working perfectly well in all other respects - both internal (CPU, 
>>> disk etc) and external (conn, http) tests seem to be working, and 
>>> have graphs.
>>>
>>> However on one, the apache trends show up as expected, and on the 
>>> other, they have stopped graphing.  Current values for the graphless 
>>> one are good ol' "nan," but *just* for the 4 apache trend graphs - 
>>> Utilization, Workers, CPU Ut and RPS.
>>>
>>> All other trend graphs are there.
>>>
>>> Historical data for before the sudden loss of graphing is there 
>>> (i.e., about a week ago the graphing stopped - 12 day graph shows 
>>> data before this cutoff).
>>>
>>> Nothing has changed, been added, or modified as far as i can tell.
>>>
>>> What am i missing..?
>>>
>>> Thanks!
>>>
>>
>>
>> To unsubscribe from the hobbit list, send an e-mail to
>> hobbit-unsubscribe at hswn.dk
>>
>>
>
>


-- 
Rob Munsch
Solutions For Progress IT