Ok, this is an elastic problem which prevents it shutting down. Find the elastic processes, kill them, and start it up again.
> On 25 Oct 2017, at 13:15, Syed Hammad Tahir <mscs16...@itu.edu.pk> wrote: > > Just gave the command but its stuck here. I restart it earleir via ambari > after changing heapsize. Now doing it via console > > <image.png> > > On Wed, Oct 25, 2017 at 5:13 PM, Simon Elliston Ball > <si...@simonellistonball.com <mailto:si...@simonellistonball.com>> wrote: > That just shows running, not health. The problem is that it is not > responding. I assume you have tried restarting elastic. > >> On 25 Oct 2017, at 13:12, Syed Hammad Tahir <mscs16...@itu.edu.pk >> <mailto:mscs16...@itu.edu.pk>> wrote: >> >> It shows healthy >> <image.png> >> >> But when I click in any quick link it shows this >> >> <image.png> >> >> On Wed, Oct 25, 2017 at 5:07 PM, Simon Elliston Ball >> <si...@simonellistonball.com <mailto:si...@simonellistonball.com>> wrote: >> Did you check the elastic service was running and healthy with the health >> checks. Try a few of the quick links from the elastic section in ambari. >> >>> On 25 Oct 2017, at 13:05, Syed Hammad Tahir <mscs16...@itu.edu.pk >>> <mailto:mscs16...@itu.edu.pk>> wrote: >>> >>> I have increased size to 2048mb. Still seeing it >>> >>> <image.png> >>> >>> On Wed, Oct 25, 2017 at 3:45 PM, Simon Elliston Ball >>> <si...@simonellistonball.com <mailto:si...@simonellistonball.com>> wrote: >>> I strongly suggest you spend some time learning about elastic search and >>> some of the basic components. This is not a bug, it’s that elastic is down. >>> The default heap (use the ambari search in the elastic section) is probably >>> set too low. The default is 128m. Change this to more, probably more like >>> 2048m. >>> >>> Essential background reading for metron is an understanding of elastic >>> search, kafka, hadoop (hdfs in particular) and Linux. Our docs will assume >>> you have at least some familiarity with those technologies. >>> >>> Simon >>> >>> On 25 Oct 2017, at 11:40, Syed Hammad Tahir <mscs16...@itu.edu.pk >>> <mailto:mscs16...@itu.edu.pk>> wrote: >>> >>>> Sorry, I didnt understand. Which baremetal guide should I look into? And I >>>> googled it and found no help. Please help me guys, there are bigger issues >>>> at hand and I cant afford to waste much time on this problem :( >>>> >>>> On Wed, Oct 25, 2017 at 1:31 PM, Farrukh Naveed Anjum >>>> <anjum.farr...@gmail.com <mailto:anjum.farr...@gmail.com>> wrote: >>>> Its a bug reported in metron, >>>> >>>> Look into barematel guide, Turn Red to green Cluster google it. >>>> >>>> On Oct 25, 2017 1:21 PM, "Syed Hammad Tahir" <mscs16...@itu.edu.pk >>>> <mailto:mscs16...@itu.edu.pk>> wrote: >>>> SHould I do it from here? If yes then please guide me how to >>>> >>>> <image.png> >>>> >>>> On Wed, Oct 25, 2017 at 1:17 PM, Simon Elliston Ball >>>> <si...@simonellistonball.com <mailto:si...@simonellistonball.com>> wrote: >>>> Your elastic search instance has died. Try given it more heap size in the >>>> elastic section on ambari. >>>> >>>> >>>> > On 25 Oct 2017, at 09:16, Syed Hammad Tahir <mscs16...@itu.edu.pk >>>> > <mailto:mscs16...@itu.edu.pk>> wrote: >>>> > >>>> > When I try to open node1:5000 I see this. >>>> > >>>> > <image.png> >>>> > >>>> > What could be the problem and its solution? >>>> >>>> >>>> >>> >> >> > >
