No. It's impossible to use OpenVZ 6 with kernel 4.x, unless you put lots of effort to port their patches over the fresh kernel.
The latest OpenVZ 6 kernel is 2.6.32-openvz-042stab136.1-amd64 and there is an issue with discard (it doesn't work). The discard issue has been fixed in 3.1-mainline kernel I think, you can look over newish RHEL kernel and try to port those changes to the old legacy OpenVZ 6 kernel. Regarding 4.x kernel: I'm using Proxmox with 4.x kernel (there is no OpenVZ) - only LXC containers and KVM - and there is no issue with discards at all. and what I also meant is: that you can easily migrate your existing OpenVZ containers to the Proxmox. Proxmox is based on latest Debian Stretch and specifically designed as a distro for contrainers. It has GUI, networking support (including openvswitch and other), KVM/LXC support and many other things (e.g. ceph/glusterfs support). Though, reading you again you've mentioned that you need a specific simfs quota in containers: most likely that would be impossible for unprivileged containers with directory storage (simfs analogue), althrough you could use qcow2 or LVM-based storage for containers. вс, 28 апр. 2019 г. в 09:47, Narcis Garcia <informat...@actiu.net>: > El 27/4/19 a les 22:15, spameden ha escrit: > > > > сб, 27 апр. 2019 г. в 20:16, Narcis Garcia <informat...@actiu.net > > <mailto:informat...@actiu.net>>: > > > > I responded about OpenVZ/6 vs LXC, and Proxmox doesn't solve the > Discard > > > > > > What do you mean it doesn't solve the issue with discard? It does. > > > > Discard is perfectly working on Proxmox kernel 4.15.18-12-pve or even on > > 4.13 kernel on DM-Crypt/LUKS setup. > > > > I'm using on all my servers DM-Crypt/LUKS + LVM so I know what I'm > > talking about. > > Are you really using OpenVZ 6 with Linux kernel 4.x? > Did you see any difficult with Discard when using other context with > Linux 4.x ? > _______________________________________________ > Users mailing list > Users@openvz.org > https://lists.openvz.org/mailman/listinfo/users >
_______________________________________________ Users mailing list Users@openvz.org https://lists.openvz.org/mailman/listinfo/users
