Did you ssh via 'sudo -u vdsm ssh <vm-ip>' ? Anyway, this '[Errno 24] Too many open files' is strange. I guess you can bump the limits at /etc/security/limits.d/99-vdsm.conf. Can you check your current settings in it ? Best Regards, Strahil Nikolov On Wed, Apr 20, 2022 at 8:10, Jonas <jonas(a)rabe.ch&gt; wrote: We're using oVirt Node 4.4.10 without any special configuration regarding SSH. I also have no issues connecting to the VM from the using SSH. It's just that the progress in Ansible does not progress. I guess I'll have to dive deeper into debugging Ansible. On 4/19/22 23:40, Strahil Nikolov via Users wrote: Is your Hypervisor's ssh hardened ? Try without any modifications . Best Regards, Strahil Nikolov On Mon, Apr 18, 2022 at 22:33, Jonas <jonas(a)rabe.ch&gt; <mailto:jonas@rabe.ch> wrote: _______________________________________________ Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://www.ovirt.org/privacy-policy.html> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://www.ovirt.org/community/about/community-guidelines/> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/5FRO3EK3YRK... <https://lists.ovirt.org/archives/list/users@ovirt.org/message/5FRO3EK3YRK... _______________________________________________ Users mailing list --users(a)ovirt.org <mailto:users@ovirt.org> To unsubscribe send an email tousers-leave(a)ovirt.org <mailto:users-leave@ovirt.org> Privacy Statement:https://www.ovirt.org/privacy-policy.html <https://www.ovirt.org/privacy-policy.html> oVirt Code of Conduct:https://www.ovirt.org/community/about/community-guidelines/ <https://www.ovirt.org/community/about/community-guidelines/> List Archives:https://lists.ovirt.org/archives/list/users@ovirt.org/message/YJ... <https://lists.ovirt.org/archives/list/users@ovirt.org/message/YJUETMLKDG2...