From 768682ae143204d891f37cdb39442ddf555ab8ab Mon Sep 17 00:00:00 2001 From: Wirawan Purwanto Date: Tue, 31 Aug 2021 11:28:31 -0400 Subject: [PATCH] * Added noteset on Singularity persistant overlay. --- singularity/20210629.Singularity-overlay.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 singularity/20210629.Singularity-overlay.md diff --git a/singularity/20210629.Singularity-overlay.md b/singularity/20210629.Singularity-overlay.md new file mode 100644 index 0000000..f4af2c8 --- /dev/null +++ b/singularity/20210629.Singularity-overlay.md @@ -0,0 +1,12 @@ +Overlay for Singularity Containers +================================== + +"Persistent Overlays" +https://sylabs.io/guides/3.5/user-guide/persistent_overlays.html + +> "Persistent overlay directories allow you to overlay a writable file + system on an immutable read-only container for the illusion of + read-write access. You can run a container and make changes, and + these changes are kept separately from the base container image." + +