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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2022-01-28 07:06:02 -0500
committerGitHub <noreply@github.com>2022-01-28 07:06:02 -0500
commit1b544b74247e538a2cda7bd476cb340cf8f57b81 (patch)
tree914e97462c2efe403324b43b3ecad7af3164eb1b /docs/source
parentf9d2f99653193adbe422e169bb417db2b5c85c64 (diff)
parente64e6500d3a3bdbb2d3c9faa5e2d9d845f120b17 (diff)
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Merge pull request #12712 from flouthoc/volume_overlay_advanced
volume: add support for non-volatile `upperdir`,`workdir` for overlay volumes
Diffstat (limited to 'docs/source')
-rw-r--r--docs/source/markdown/podman-run.1.md4
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md
index 241cb6d95..59f36f67d 100644
--- a/docs/source/markdown/podman-run.1.md
+++ b/docs/source/markdown/podman-run.1.md
@@ -1394,6 +1394,10 @@ directory will be the lower, and the container storage directory will be the
upper. Modifications to the mount point are destroyed when the container
finishes executing, similar to a tmpfs mount point being unmounted.
+ For advanced users overlay option also supports custom non-volatile `upperdir` and `workdir`
+for the overlay mount. Custom `upperdir` and `workdir` can be fully managed by the users themselves
+and `podman` will not remove it on lifecycle completion. Example `:O,upperdir=/some/upper,workdir=/some/work`
+
Subsequent executions of the container will see the original source directory
content, any changes from previous container executions no longer exist.