X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/a7631a1ccb6e2a6925d00a06562e171c4ce4ea2f..7af0535d3b0d7960152b06b7211c26bfd7b208cb:/doc/_includes/_install_compute_docker.liquid
diff --git a/doc/_includes/_install_compute_docker.liquid b/doc/_includes/_install_compute_docker.liquid
index fd5d88a9c3..e3814b23c5 100644
--- a/doc/_includes/_install_compute_docker.liquid
+++ b/doc/_includes/_install_compute_docker.liquid
@@ -10,18 +10,21 @@ Linux can report what compute resources are used by processes in a specific cgro
To enable cgroups accounting, you must boot Linux with the command line parameters @cgroup_enable=memory swapaccount=1@.
+Currently Arvados is not compatible with the new cgroups accounting, also known as cgroups v2. Currently, all supported GNU/Linux distributions don't use cgroups v2 as default
+If you are using a distribution in the compute nodes that ships with cgroups v2 enabled, make sure to disable it by booting Linux with the command line parameters @systemd.unified_cgroup_hierarchy=0@.
+
After making changes, reboot the system to make these changes effective.
h3. Red Hat and CentOS
-
h3. Debian and Ubuntu
-Open the file @/etc/default/grub@ in an editor. Find where the string @GRUB_CMDLINE_LINUX@ is set. Add @cgroup_enable=memory swapaccount=1@ to that string. Save the file and exit the editor. Then run:
+Open the file @/etc/default/grub@ in an editor. Find where the string @GRUB_CMDLINE_LINUX@ is set. Add @cgroup_enable=memory swapaccount=1 systemd.unified_cgroup_hierarchy=0@ to that string. Save the file and exit the editor. Then run: