Re: [ovirt-users] ovirt 3.6.6 and gluster 3.7.13

On Mon, Jul 25, 2016 at 9:58 AM, Krutika Dhananjay <kdhananj(a)redhat.com&gt; wrote: > OK, could you try the following: > > i. Set network.remote-dio to off > > # gluster volume set <VOL> network.remote-dio off > > ii. Set performance.strict-o-direct to on > > # gluster volume set <VOL> performance.strict-o-direct on > > iii. Stop the affected vm(s) and start again > > and tell me if you notice any improvement? Previous instll I had issue with is still on gluster 3.7.11 My test install of ovirt 3.6.7 and gluster 3.7.13 with 3 bricks on a locak disk right now isn't allowing me to add the gluster storage at all. Keep getting some type of UI error

2016-07-25 12:49:09,277 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-33) [] Permutation name: 430985F23DFC1C8BE1C7FDD91EDAA785 2016-07-25 12:49:09,277 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-33) [] Uncaught exception: : java.lang.ClassCastException at Unknown.ps( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@3837) at Unknown.ts( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@20) at Unknown.vs( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@18) at Unknown.iJf( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@19) at Unknown.Xab( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@48) at Unknown.P8o( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@4447) at Unknown.jQr( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@21) at Unknown.A8o( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@51) at Unknown.u8o( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@101) at Unknown.Eap( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@10718) at Unknown.p8n( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@161) at Unknown.Cao( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@31) at Unknown.Bap( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@10469) at Unknown.kRn( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@49) at Unknown.nRn( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@438) at Unknown.eVn( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@40) at Unknown.hVn( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@25827) at Unknown.MTn( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@25) at Unknown.PTn( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@24052) at Unknown.KJe( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@21125) at Unknown.Izk( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@10384) at Unknown.P3( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@137) at Unknown.g4( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@8271) at Unknown.<anonymous>( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@65) at Unknown._t( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@29) at Unknown.du( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@57) at Unknown.<anonymous>( https://ccengine2.carouselchecks.local/ovirt-engine/webadmin/430985F23DFC1C8 BE1C7FDD91EDAA785.cache.html@54 ) > -Krutika > > On Mon, Jul 25, 2016 at 4:57 PM, Samuli Heinonen <samppah(a)neutraali.net&gt; > > wrote: >> Hi, >> >> > On 25 Jul 2016, at 12:34, David Gossage <dgossage(a)carouselchecks.com&gt; >> >> wrote: >> > On Mon, Jul 25, 2016 at 1:01 AM, Krutika Dhananjay >> > <kdhananj(a)redhat.com&gt; >> >> wrote: >> > Hi, >> > >> > Thanks for the logs. So I have identified one issue from the logs for >> >> which the fix is this: http://review.gluster.org/#/c/14669/. Because of >> a bug in the code, ENOENT was getting converted to EPERM and being >> propagated up the stack causing the reads to bail out early with >> 'Operation >> not permitted' errors. >> >> > I still need to find out two things: >> > i) why there was a readv() sent on a non-existent (ENOENT) file (this >> >> is important since some of the other users have not faced or reported >> this >> issue on gluster-users with 3.7.13) >> >> > ii) need to see if there's a way to work around this issue. >> > >> > Do you mind sharing the steps needed to be executed to run into this >> >> issue? This is so that we can apply our patches, test and ensure they fix >> the problem. >> >> >> Unfortunately I can’t test this right away nor give exact steps how to