It seems that your e-mail went to the spam. I would start with isolating the issue ? 1. Is this a VM specific issue or a more-wide issue. - Can you move another VM on that storage domain and verify performance ? - Can you create/migrate same OS-type VM and check performance? - What about running a VM with different version of Windows or even better -> Linux ?
Also I would check the systems from bottom up. Check the following: - Are you using Latest Firmware/OS updates for the Hosts and Engine ? - What is your cmdline : cat /proc/cmdline - Tuned profile - Are you using a HW controller for the Gluster bricks ? Health of controller and disks ? - Is the FS aligned properly to the HW controller (stripe unit and stripe width )? More details on https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.5/html-single/administration_guide/index#Hardware_RAID - FS Fragmentation ? Is your FS full ? - Gluster volume status ? Client count ? (for example: gluster volume status all client-list) - Gluster version, cluster.op-version and cluster.max-op-version ? - If your network is slower than the bricks' backend (disks faster than network) , you can set cluster.choose-local to 'yes' - Any errors and warnings in the gluster logs ? Best Regards, Strahil Nikolov В четвъртък, 22 октомври 2020 г., 13:59:04 Гринуич+3, <supo...@logicworks.pt> написа: Hello, For example, a window machine runs to slow, usually the disk is allways in 100% The group virt settings is this?: performance.quick-read=off performance.read-ahead=off performance.io-cache=off performance.low-prio-threads=32 network.remote-dio=enable features.shard=on user.cifs=off client.event-threads=4 server.event-threads=4 performance.client-io-threads=on ________________________________ De: "Strahil Nikolov" <hunter86...@yahoo.com> Para: "users" <users@ovirt.org>, supo...@logicworks.pt Enviadas: Quarta-feira, 21 De Outubro de 2020 19:22:14 Assunto: Re: [ovirt-users] Improve glusterfs performance Usually, oVirt uses the 'virt' group of settings. What are you symptoms ? Best Regards, Strahil Nikolov В сряда, 21 октомври 2020 г., 16:44:50 Гринуич+3, supo...@logicworks.pt <supo...@logicworks.pt> написа: Hello, Can anyone help me in how can I improve the performance of glusterfs to work with oVirt? Thanks -- ________________________________ Jose Ferradeira http://www.logicworks.pt _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/KPU4QFTMUMMFGUA4PYG6624KLSHVLNX4/ _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/VIFTSAFCHMJXPAPTL34SN47RD2CK46TY/