From 7e102360d5cd516c5cc6b409c87b2ee2ca64f678 Mon Sep 17 00:00:00 2001 From: Steven Showers <33067247+stshow@users.noreply.github.com> Date: Tue, 26 Dec 2017 14:50:03 -0500 Subject: [PATCH] Update system-requirements.md Added: Note that, when planning for host storage, workflows based around `docker pull` through UCP will result in higher storage requirements on manager nodes, since `docker pull` through UCP results in the image being pulled on all nodes. This has become an issue for some customers who did not plan to make additional storage available on UCP managers. --- datacenter/ucp/2.2/guides/admin/install/system-requirements.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/datacenter/ucp/2.2/guides/admin/install/system-requirements.md b/datacenter/ucp/2.2/guides/admin/install/system-requirements.md index ae421d5232..02e4b54f8c 100644 --- a/datacenter/ucp/2.2/guides/admin/install/system-requirements.md +++ b/datacenter/ucp/2.2/guides/admin/install/system-requirements.md @@ -29,6 +29,8 @@ You can install UCP on-premises or on a cloud provider. Common requirements: Note that Windows container images are typically larger than Linux ones and for that reason, you should consider provisioning more local storage for Windows nodes and for DTR setups that will store Windows container images. +Note that, when planning for host storage, workflows based around `docker pull` through UCP will result in higher storage requirements on manager nodes, since `docker pull` through UCP results in the image being pulled on all nodes. + Also, make sure the nodes are running an [operating system support by Docker EE](https://success.docker.com/Policies/Compatibility_Matrix). For highly-available installations, you also need a way to transfer files