[Devel] Possibility to use HSE Engine (open source) over SSD/NVMe

Hello OpenVZ and Virtuozzo Development Team, I recently discovered the HSE open source storage engine from Micron, with source on https://github.com/hse-project/hse Despite being made by Micron, it accelerates workloads over any SSD and NVMe brand. In short, one of the use case it is designed is

[Devel] [PATCH RHEL7 COMMIT] ms/memcg: remove tasks/children test from mem_cgroup_force_empty()

The commit is pushed to "branch-rh7-3.10.0-1127.8.2.vz7.151.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-1127.8.2.vz7.151.7 --> commit 8a91d6578f23692011553ae28e37e9254b587178 Author: Michal Hocko Date: Thu May 28 16:19:46 2020 +0300 ms/memcg:

[Devel] [PATCH] ms/memcg: remove tasks/children test from mem_cgroup_force_empty()

From: Michal Hocko Tejun has correctly pointed out that tasks/children test in mem_cgroup_force_empty is not correct because there is no other locking which preserves this state throughout the rest of the function so both new tasks can join the group or new children groups can be added while some

Re: [Devel] [PATCH rh7 v2 2/2] ms/net: use net->count to check whether a netns is alive or not

On 27.05.2020 19:11, Konstantin Khorenko wrote: > From: Andrey Vagin > > The previous idea was to check whether a net namespace is in > net_exit_list or not. It doesn't work, because net->exit_list is used in > __register_pernet_operations and __unregister_pernet_operations where > all namespaces

[Devel] [PATCH RHEL8 COMMIT] ve/kernfs: fix lookup for kernfs superblock

The commit is pushed to "branch-rh8-4.18.0-80.1.2.vz8.3.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh8-4.18.0-80.1.2.vz8.3.9 --> commit 2c72cdede19d7b71af8a99afe4ec4fa4385be6be Author: Konstantin Khorenko Date: Thu May 28 12:51:50 2020 +0300 ve/kernfs:

[Devel] [PATCH RHEL8 COMMIT] fs/ext4: removed FS_VIRTUALIZED flag from 'ext3' mode of ext4 module

The commit is pushed to "branch-rh8-4.18.0-80.1.2.vz8.3.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh8-4.18.0-80.1.2.vz8.3.9 --> commit 8ac05deaee614afeb6c927c5ba25ade11d503de9 Author: Valeriy.Vdovin Date: Thu May 28 12:41:11 2020 +0300 fs/ext4: removed

[Devel] [PATCH RHEL8 COMMIT] ve/fs/binfmt: move all internal data to structure

The commit is pushed to "branch-rh8-4.18.0-80.1.2.vz8.3.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh8-4.18.0-80.1.2.vz8.3.9 --> commit cd1179093e6411bc115fdee11de3ef34099d5b0e Author: Valeriy Vdovin Date: Thu May 28 12:24:16 2020 +0300 ve/fs/binfmt: mo

[Devel] [PATCH RHEL8 COMMIT] ve/fs/binfmt: virtualization

The commit is pushed to "branch-rh8-4.18.0-80.1.2.vz8.3.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh8-4.18.0-80.1.2.vz8.3.9 --> commit 0bf21f8b74cac77825663cfb6502707199448409 Author: Valeriy Vdovin Date: Thu May 28 12:24:17 2020 +0300 ve/fs/binfmt: vi

[Devel] [PATCH RHEL7 COMMIT] ms/netfilter: ctnetlink: netns exit must wait for callbacks

The commit is pushed to "branch-rh7-3.10.0-1127.8.2.vz7.151.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-1127.8.2.vz7.151.6 --> commit 84701b8b4a67e1e97d232b4cc4cfb626c7bd881c Author: Florian Westphal Date: Fri Nov 15 12:39:23 2019 +0100 ms/net