# ES 0.19.1 NodesInfo os section not populated **URL:** \ **Category:** Elasticsearch\ **Created:** [April 2, 2012, 12:49pm UTC](https://discuss.elastic.co/t/es-0-19-1-nodesinfo-os-section-not-populated/7199 "2012-04-02T12:49:18Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![Lukas\_Vlcek1](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/lukas_vlcek1/32/819_2.png) [@Lukas\_Vlcek1](https://discuss.elastic.co/u/Lukas_Vlcek1)\ **Post date:** [April 2, 2012, 12:49pm UTC](https://discuss.elastic.co/t/es-0-19-1-nodesinfo-os-section-not-populated/7199/1 "2012-04-02T12:49:18Z")
Hi, Is there any reason why NodesInfo response (JSON, REST) contains only a fraction of data under 'os' section? I have seen response where it contained only 'refresh\_interval' value. cpu, mem and swap were gone. What might have caused this? Regards, Lukas ---
**Author:** ![kimchy](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kimchy/32/44952_2.png) [@kimchy](https://discuss.elastic.co/u/kimchy)\ **Post date:** [April 2, 2012, 2:38pm UTC](https://discuss.elastic.co/t/es-0-19-1-nodesinfo-os-section-not-populated/7199/2 "2012-04-02T14:38:26Z")
If sigar is not available, then just the refersh\_interval will be filled. On Mon, Apr 2, 2012 at 3:49 PM, Lukáš Vlček [lukas.vlcek@gmail.com](mailto:lukas.vlcek@gmail.com) wrote: > Hi, > > Is there any reason why NodesInfo response (JSON, REST) contains only a > fraction of data under 'os' section? I have seen response where it > contained only 'refresh\_interval' value. cpu, mem and swap were gone. What > might have caused this? > > Regards, > Lukas ---
**Author:** ![Lukas\_Vlcek1](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/lukas_vlcek1/32/819_2.png) [@Lukas\_Vlcek1](https://discuss.elastic.co/u/Lukas_Vlcek1)\ **Post date:** [April 2, 2012, 3:24pm UTC](https://discuss.elastic.co/t/es-0-19-1-nodesinfo-os-section-not-populated/7199/3 "2012-04-02T15:24:08Z")
Can we test using any log level/package setup that the sigar is found and loaded? Because the sigar libs were there so may be they were not loaded for some reason. On Mon, Apr 2, 2012 at 4:38 PM, Shay Banon [kimchy@gmail.com](mailto:kimchy@gmail.com) wrote: > If sigar is not available, then just the refersh\_interval will be filled. > > On Mon, Apr 2, 2012 at 3:49 PM, Lukáš Vlček [lukas.vlcek@gmail.com](mailto:lukas.vlcek@gmail.com) wrote: > > > Hi, > > > > Is there any reason why NodesInfo response (JSON, REST) contains only a > > fraction of data under 'os' section? I have seen response where it > > contained only 'refresh\_interval' value. cpu, mem and swap were gone. What > > might have caused this? > > > > Regards, > > Lukas ---
**Author:** ![kimchy](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kimchy/32/44952_2.png) [@kimchy](https://discuss.elastic.co/u/kimchy)\ **Post date:** [April 3, 2012, 2:15pm UTC](https://discuss.elastic.co/t/es-0-19-1-nodesinfo-os-section-not-populated/7199/4 "2012-04-03T14:15:30Z")
You can set monitor.sigar to TRACE logging. On Mon, Apr 2, 2012 at 6:24 PM, Lukáš Vlček [lukas.vlcek@gmail.com](mailto:lukas.vlcek@gmail.com) wrote: > Can we test using any log level/package setup that the sigar is found and > loaded? Because the sigar libs were there so may be they were not loaded > for some reason. > > On Mon, Apr 2, 2012 at 4:38 PM, Shay Banon [kimchy@gmail.com](mailto:kimchy@gmail.com) wrote: > > > If sigar is not available, then just the refersh\_interval will be filled. > > > > On Mon, Apr 2, 2012 at 3:49 PM, Lukáš Vlček [lukas.vlcek@gmail.com](mailto:lukas.vlcek@gmail.com)wrote: > > > > > Hi, > > > > > > Is there any reason why NodesInfo response (JSON, REST) contains only a > > > fraction of data under 'os' section? I have seen response where it > > > contained only 'refresh\_interval' value. cpu, mem and swap were gone. What > > > might have caused this? > > > > > > Regards, > > > Lukas ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 3:33am UTC](https://discuss.elastic.co/t/es-0-19-1-nodesinfo-os-section-not-populated/7199/5 "2017-07-06T03:33:52Z")