I believe you can decrease OOMScoreAdjust for systemd machines.slice, under which guest domains are to reduce chances of oom killing them. ср, 20 июл. 2022 г., 21:52 hai wu <haiwu.us at gmail.com>: > nova hypervisor sometimes oom would kill some openstack guests. > > Is it possible to not allow kernel to oom kill any openstack guests? > ram is not oversubscribed much .. > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.openstack.org/pipermail/openstack-discuss/attachments/20220720/5ffc4671/attachment.htm>