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-rw-r--r--rootless.md8
1 files changed, 4 insertions, 4 deletions
diff --git a/rootless.md b/rootless.md
index d397ae857..bdbc1becc 100644
--- a/rootless.md
+++ b/rootless.md
@@ -16,9 +16,9 @@ can easily fail
* Cgroups V2 development for container support is ongoing.
* Can not share container images with CRI-O or other users
* Difficult to use additional stores for sharing content
-* Does not work on NFS homedirs
- * NFS enforces file creation on different UIDs on the server side and does not understand User Namespace.
- * When a container root process like YUM attempts to create a file owned by a different UID, NFS Server denies the creation.
+* Does not work on NFS or parallel filesystem homedirs (e.g. [GPFS](https://www.ibm.com/support/knowledgecenter/en/SSFKCN/gpfs_welcome.html))
+ * NFS and parallel filesystems enforce file creation on different UIDs on the server side and does not understand User Namespace.
+ * When a container root process like YUM attempts to create a file owned by a different UID, NFS Server/GPFS denies the creation.
* Does not work with homedirs mounted with noexec/nodev
* User can setup storage to point to other directories they can write to that are not mounted noexec/nodev
* Can not use overlayfs driver, but does support fuse-overlayfs
@@ -26,7 +26,7 @@ can easily fail
* Only other supported driver is VFS.
* No KATA Container support
* No CNI Support
- * CNI wants to modify IPTables, plus other network manipulation that I requires CAP_SYS_ADMIN.
+ * CNI wants to modify IPTables, plus other network manipulation that requires CAP_SYS_ADMIN.
* There is potential we could probably do some sort of blacklisting of the relevant plugins, and add a new plugin for rootless networking - slirp4netns as one example and there may be others
* Cannot use ping
* [(Can be fixed by setting sysctl on host)](https://github.com/containers/libpod/blob/master/troubleshooting.md#5-rootless-containers-cannot-ping-hosts)