Re: Fedora 31 System-Wide Change proposal: Modify Fedora 31 to use CgroupsV2 by default

2019-07-08 Thread Daniel Walsh
On 7/8/19 11:00 AM, Neal Gompa wrote: > On Mon, Jul 8, 2019 at 10:39 AM Daniel Walsh wrote: >> Their has not been much progress on runc development for this, which >> might be a blocker. >> >> In the Podman/Buildah world, we have support for crun, an alternate OCI >> Runtime replacement for runc.

Re: Fedora 31 System-Wide Change proposal: Modify Fedora 31 to use CgroupsV2 by default

2019-07-08 Thread Neal Gompa
On Mon, Jul 8, 2019 at 10:39 AM Daniel Walsh wrote: > > Their has not been much progress on runc development for this, which > might be a blocker. > > In the Podman/Buildah world, we have support for crun, an alternate OCI > Runtime replacement for runc. crun supports cgroupsv2. > > There has

Re: Fedora 31 System-Wide Change proposal: Modify Fedora 31 to use CgroupsV2 by default

2019-07-08 Thread Daniel Walsh
On 7/4/19 5:21 AM, Zbigniew Jędrzejewski-Szmek wrote: > On Wed, Jul 03, 2019 at 04:23:24PM -0400, Ben Cotton wrote: >> https://fedoraproject.org/wiki/Changes/CGroupsV2 >> >> == Summary == >> The kernel has had some support for CgroupsV2 for some time, and yet >> no one has used it because it is

Re: Fedora 31 System-Wide Change proposal: Modify Fedora 31 to use CgroupsV2 by default

2019-07-04 Thread Zbigniew Jędrzejewski-Szmek
On Thu, Jul 04, 2019 at 02:42:15PM +0200, Florian Weimer wrote: > * Zbigniew Jędrzejewski-Szmek: > > > We know that cgroupv2 already (and for a long time...) works better > > than v1, so I'd rather make the switch unconditional, using the usual > > phrasing of "In the unlikely case catastrophic

Re: Fedora 31 System-Wide Change proposal: Modify Fedora 31 to use CgroupsV2 by default

2019-07-04 Thread Florian Weimer
* Zbigniew Jędrzejewski-Szmek: > We know that cgroupv2 already (and for a long time...) works better > than v1, so I'd rather make the switch unconditional, using the usual > phrasing of "In the unlikely case catastrophic problems are discovered > with v2, the default will be reverted to v1.".

Re: Fedora 31 System-Wide Change proposal: Modify Fedora 31 to use CgroupsV2 by default

2019-07-04 Thread Zbigniew Jędrzejewski-Szmek
On Wed, Jul 03, 2019 at 04:23:24PM -0400, Ben Cotton wrote: > https://fedoraproject.org/wiki/Changes/CGroupsV2 > > == Summary == > The kernel has had some support for CgroupsV2 for some time, and yet > no one has used it because it is not on by default. There are lots of > new features and fixes

Re: Fedora 31 System-Wide Change proposal: Modify Fedora 31 to use CgroupsV2 by default

2019-07-03 Thread Tomasz Torcz
On Wed, Jul 03, 2019 at 04:23:24PM -0400, Ben Cotton wrote: > * Other developers: > We need to find other tools that have built the CGroupsV1 API into > themselves and get them to support CGroupsV2. > > Known packages: > > - libvirt: The team is already working on this. > > - JVM: Uses

Fedora 31 System-Wide Change proposal: Modify Fedora 31 to use CgroupsV2 by default

2019-07-03 Thread Ben Cotton
https://fedoraproject.org/wiki/Changes/CGroupsV2 == Summary == The kernel has had some support for CgroupsV2 for some time, and yet no one has used it because it is not on by default. There are lots of new features and fixes over CgroupsV1 that it is time to reveal to the user community. ==

Fedora 31 System-Wide Change proposal: Modify Fedora 31 to use CgroupsV2 by default

2019-07-03 Thread Ben Cotton
https://fedoraproject.org/wiki/Changes/CGroupsV2 == Summary == The kernel has had some support for CgroupsV2 for some time, and yet no one has used it because it is not on by default. There are lots of new features and fixes over CgroupsV1 that it is time to reveal to the user community. ==