I have in Zabbix Timeout 15 seconds. I want to try restart server every hour, then I'll post results
2014-10-27 9:09 GMT+01:00 Roland Franke <fl...@franke-prem.de>: > Hello, > i will use collectd (www.collectd.org) with the onewire plugin. > But i have noticed that the reading from the data (By cat, owread at the > commandline) it works for an lot of reads, but > sometimes it will take an long time. I suggest that this long time is the > same as when i try to read data from the > uncached directory. > So the point is (Also an suggestion) that over owfs together with fuse the > reading in the cached directory will take > sometimes too long and so collectd (And maybe Zabbix) went to an timeout > with the reading of data. > The value of sensors, the frequency for reading data and the frequency for > update data in the cached directory can > punt the system sometimes in an bad timing so that for an longer time no > data can be read without an timeout. > By that it take here no matter, if the bus is only be read from owfs or if > it will be first read in by owserver and than > owfs and owhttpd will read from the server. > > Best regards, > Roland > > *From:* Coudy <co...@chovan.net> > *Sent:* Sunday, October 26, 2014 8:34 PM > *To:* OWFS (One-wire file system) discussion and help > <owfs-developers@lists.sourceforge.net> > *Subject:* Re: [Owfs-developers] Missing data > > @Paul > Hi, > owfs and owserver are not running in same time. I started with owserver > and used it for several months. Maybe after 1 month ago, I switched to owfs > and it did not helped. Currently I run only one instance/process of owfs. > Wiring problem ? I'm not sure, because sometime it run ok, so if it will > be wiring problem this will not happen. > > @Roland > Data was read with owget/owread when I run as owserver, now are they read > with cat /mountpoint/sensor/temperature, because I it is running as owfs. I > always thought, that cached data are stored in ram, that they are > periodically read by server, but when I ask for data, it first time take > several seconds, then they are displayed, and when I ask second time, then > they are cached. > > BTW, my polling frequency in Zabbix to read data is 30 seconds. > > > > > 2014-10-26 12:02 GMT+01:00 Roland Franke <fl...@franke-prem.de>: > >> Hello, >> >> *> Subject:* [Owfs-developers] Missing data >> >> > Hi, >> > I'm using owfs with 19x DS18B20 temperature sensor with 2x DS9097 >> passive adapter. I have split my installation to two buses. Everything is >> > running on my home NAS server (Core2Duo). I have problem with missing >> data. Sometimes data are not received. >> > I have tried it running as owserver and read data with owread/owget, >> and running as fuse mount point and read data with cat commad. Result is >> > same. To store values I use Zabbix. >> How will be the data read in by Zabbix. >> An similar problem is by collectd with the onewire plugin. >> My suggestion by both will be, that the cached data can be not read in >> the time, owfs will update them. >> Maybe the update there is not only an copy from the uncached data to the >> cached data at one time. >> There will be the similar way to read in the data like the uncached >> version and this will take longer time >> (By more sensors it will take an long time). >> >> Can this suggestion be right? >> >> Best regards, >> Roland Franke >> >> >> ------------------------------------------------------------------------------ >> >> _______________________________________________ >> Owfs-developers mailing list >> Owfs-developers@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/owfs-developers >> >> > > ------------------------------ > > ------------------------------------------------------------------------------ > > ------------------------------ > _______________________________________________ > Owfs-developers mailing list > Owfs-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/owfs-developers > > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Owfs-developers mailing list > Owfs-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/owfs-developers > >
------------------------------------------------------------------------------
_______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
