Hi, Your glusterfs version is also necessary to check if its the same memory leak. You have mentioned that you have used 3.12.x need to know which version is it. The above bug was fixed with 3.12.2 if you have used 3.12.1 then the fix for above will work. If you have been using a version higher than or equal to 3.12.2 then it might be some other leak.
If its 3.12.2 and above, can you check which particular process of gluster is consuming more RAM and we need the statedumps of that particular process taken at two points. The first one can be taken any time and the second after a certain interval (like a day something as interval would be good). You can create a bug and attach the statedumps there so the person how debugs it will be able to make use of it and proceed faster. More about statedumps : https://github.com/gluster/glusterdocs/blob/master/Troubleshooting/statedump.md filing a new bug : https://bugzilla.redhat.com/enter_bug.cgi?product=GlusterFS Regards, Hari. On Tue, Jun 19, 2018 at 2:24 PM Sahina Bose <[email protected]> wrote: > > > > On Mon, Jun 18, 2018 at 11:57 AM, Edward Clay <[email protected]> > wrote: >> >> It looks like we are experiencing a bug in the version of glusterfs >> included with ovirt 4.2.3. It looks like glusterfs 3.12.x has an issue >> where it consumes large amounts of ram which has caused our HV report >> storage errors and pause VMs. >> >> https://bugzilla.redhat.com/show_bug.cgi?id=1496379 > > > Hi, > The bug you have referenced is applicable to tiered volume type or volumes > with quota enabled. What's your volume configuration - can you provide output > of "gluster volume info" ? > >> >> >> Is there a safe way to get glusterfs-fuse v3.13.x installed with ovirt >> 4.2.3 or do we have to live with this issue until future updates to >> ovirt/glusterfs are released? >> >> $ ssh hv1.domain.com "sudo grep glusterfs >> /var/log/messages-* | grep -i kill " >> /var/log/messages-20180610:Jun 6 13:49:54 hv1 kernel: Out of memory: >> Kill process 15353 (glusterfs) score 630 or sacrifice child >> /var/log/messages-20180610:Jun 6 13:49:54 hv1 kernel: Killed process >> 15353 (glusterfs) total-vm:33800604kB, anon-rss:31896632kB, >> file-rss:840kB, shmem-rss:0kB >> /var/log/messages-20180617:Jun 17 00:24:16 hv1 kernel: Out of memory: >> Kill process 4072 (glusterfs) score 678 or sacrifice child >> /var/log/messages-20180617:Jun 17 00:24:16 hv1 kernel: Killed process >> 4072 (glusterfs) total-vm:36159900kB, anon-rss:34338508kB, >> file-rss:888kB, shmem-rss:0kB >> >> >> We see this same issue occur on all hv in our cluster. >> >> Edward Clay >> Systems Administrator >> The Hut Group<http://www.thehutgroup.com/> >> >> Tel: >> Email: [email protected]<mailto:[email protected]> >> >> For the purposes of this email, the "company" means The Hut Group Limited, a >> company registered in England and Wales (company number 6539496) whose >> registered office is at Fifth Floor, Voyager House, Chicago Avenue, >> Manchester Airport, M90 3DQ and/or any of its respective subsidiaries. >> >> Confidentiality Notice >> This e-mail is confidential and intended for the use of the named recipient >> only. If you are not the intended recipient please notify us by telephone >> immediately on +44(0)1606 811888 or return it to us by e-mail. Please then >> delete it from your system and note that any use, dissemination, forwarding, >> printing or copying is strictly prohibited. Any views or opinions are solely >> those of the author and do not necessarily represent those of the company. >> >> Encryptions and Viruses >> Please note that this e-mail and any attachments have not been encrypted. >> They may therefore be liable to be compromised. Please also note that it is >> your responsibility to scan this e-mail and any attachments for viruses. We >> do not, to the extent permitted by law, accept any liability (whether in >> contract, negligence or otherwise) for any virus infection and/or external >> compromise of security and/or confidentiality in relation to transmissions >> sent by e-mail. >> >> Monitoring >> Activity and use of the company's systems is monitored to secure its >> effective use and operation and for other lawful business purposes. >> Communications using these systems will also be monitored and may be >> recorded to secure effective use and operation and for other lawful business >> purposes. >> >> hgvyjuv >> _______________________________________________ >> Users mailing list -- [email protected] >> To unsubscribe send an email to [email protected] >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/[email protected]/message/WRYEBOLNHJZGKKJUNF77TJ7WMBS66ZYK/ > > -- Regards, Hari Gowtham. _______________________________________________ Users mailing list -- [email protected] To unsubscribe send an email to [email protected] Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/[email protected]/message/JUKEVCOZZVSR5KFMBTGE64FTE4UPQNMJ/

