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| author | Giuseppe Scrivano <gscrivan@redhat.com> | 2022-04-28 11:39:12 +0200 |
|---|---|---|
| committer | Giuseppe Scrivano <gscrivan@redhat.com> | 2022-04-28 13:29:01 +0200 |
| commit | 91ead15283200feb9db8054a26d322fbfdc3fa59 (patch) | |
| tree | b839bbaa27a5bb4935786603e738b47bc1ea9d13 /docs/source | |
| parent | 9133a6d044c0ab525cc087ca12c1bbc005f5f325 (diff) | |
| download | podman-91ead15283200feb9db8054a26d322fbfdc3fa59.tar.gz podman-91ead15283200feb9db8054a26d322fbfdc3fa59.tar.bz2 podman-91ead15283200feb9db8054a26d322fbfdc3fa59.zip | |
volume: add new option -o o=noquota
add a new option to completely disable xfs quota usage for a volume.
xfs quota set on a volume, even just for tracking disk usage, can
cause weird errors if the volume is later re-used by a container with
a different quota projid. More specifically, link(2) and rename(2)
might fail with EXDEV if the source file has a projid that is
different from the parent directory.
To prevent such kind of issues, the volume should be created
beforehand with `podman volume create -o o=noquota $ID`
Closes: https://github.com/containers/podman/issues/14049
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Diffstat (limited to 'docs/source')
| -rw-r--r-- | docs/source/markdown/podman-volume-create.1.md | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/source/markdown/podman-volume-create.1.md b/docs/source/markdown/podman-volume-create.1.md index 365a5acac..06fadcaa1 100644 --- a/docs/source/markdown/podman-volume-create.1.md +++ b/docs/source/markdown/podman-volume-create.1.md @@ -38,7 +38,8 @@ The `device` option sets the device to be mounted, and is equivalent to the `dev The `o` option sets options for the mount, and is equivalent to the `-o` flag to **mount(8)** with these exceptions: - The `o` option supports `uid` and `gid` options to set the UID and GID of the created volume that are not normally supported by **mount(8)**. - - The `o` option supports the `size` option to set the maximum size of the created volume and the `inodes` option to set the maximum number of inodes for the volume. Currently these flags are only supported on "xfs" file system mounted with the `prjquota` flag described in the **xfs_quota(8)** man page. + - The `o` option supports the `size` option to set the maximum size of the created volume, the `inodes` option to set the maximum number of inodes for the volume and `noquota` to completely disable quota support even for tracking of disk usage. Currently these flags are only supported on "xfs" file system mounted with the `prjquota` flag described in the **xfs_quota(8)** man page. + - The `o` option supports . - Using volume options other then the UID/GID options with the **local** driver requires root privileges. When not using the **local** driver, the given options are passed directly to the volume plugin. In this case, supported options are dictated by the plugin in question, not Podman. |