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14 changes: 7 additions & 7 deletions architecture/additional_concepts/storage.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -346,9 +346,9 @@ ifdef::openshift-dedicated[]
====
* PVs are provisioned with either EBS volumes (AWS) or GCP storage (GCP), depending on where the cluster is provisioned.
* Only RWO access mode is applicable, since EBS volumes and GCE Persistent Disks cannot be mounted to multiple nodes.
* *EmptyDir* has the same lifecycle as the pod:
** *EmptyDir* volumes survive container crashes/restarts.
** *EmptyDir* volumes are deleted when the pod is deleted.
* *emptyDir* has the same lifecycle as the pod:
** *emptyDir* volumes survive container crashes/restarts.
** *emptyDir* volumes are deleted when the pod is deleted.
====
endif::[]

Expand All @@ -359,12 +359,12 @@ ifdef::openshift-online[]
* Only RWO access access mode is applicable, since EBS volumes and GCE Persistent Disks cannot be mounted to to multiple nodes.
* Docker volumes are disabled.
** VOLUME directive without a mapped external volume fails to be instantiated.
* *EmptyDir* is restricted to 512 Mi per project (group) per node.
* *emptyDir* is restricted to 512 Mi per project (group) per node.
** If there is a single pod for a project on a particular node, then the pod can consume up to 512 Mi of *emptyDir* storage.
** If there are multiple pods for a project on a particular node, then those pods will share the 512 Mi of *emptyDir* storage.
* *EmptyDir* has the same lifecycle as the pod:
** *EmptyDir* volumes survive container crashes/restarts.
** *EmptyDir* volumes are deleted when the pod is deleted.
* *emptyDir* has the same lifecycle as the pod:
** *emptyDir* volumes survive container crashes/restarts.
** *emptyDir* volumes are deleted when the pod is deleted.
====
endif::[]

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2 changes: 1 addition & 1 deletion creating_images/guidelines.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -243,7 +243,7 @@ ifdef::openshift-online[]

Docker images cannot be built using the `VOLUME` directive in the `DOCKERFILE`.
Images using a read/write file system need to use persistent volumes or
`emptydir` volumes instead of local storage. Instead of specifying a volume in
`emptyDir` volumes instead of local storage. Instead of specifying a volume in
the Dockerfile, specify a directory for local storage and mount either a
persistent volume or `emptyDir` volume to that directory when deploying the pod.
endif::[]
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2 changes: 1 addition & 1 deletion dev_guide/application_lifecycle/new_app.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -319,7 +319,7 @@ as input to `new-app`, then an image stream is created for that image as well.

a|`DeploymentConfig`
a|A `DeploymentConfig` is created either to deploy the output of a build, or a
specified image. The `new-app` command creates xref:../volumes.adoc#dev-guide-volumes[*EmptyDir*
specified image. The `new-app` command creates xref:../volumes.adoc#dev-guide-volumes[*emptyDir*
volumes] for all Docker volumes that are specified in containers included in the
resulting `DeploymentConfig`.

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4 changes: 2 additions & 2 deletions dev_guide/volumes.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -23,14 +23,14 @@ are present, to repair them when possible, {product-title} invokes the `fsck`
utility prior to the `mount` utility. This occurs when either adding a volume or
updating an existing volume.

The simplest volume type is `EmptyDir`, which is a temporary directory on a
The simplest volume type is `emptyDir`, which is a temporary directory on a
single machine. Administrators may also allow you to request a
xref:persistent_volumes.adoc#dev-guide-persistent-volumes[persistent volume] that is automatically attached
to your pods.

[NOTE]
====
`EmptyDir` volume storage may be restricted by a quota based on the pod's
`emptyDir` volume storage may be restricted by a quota based on the pod's
FSGroup, if the FSGroup parameter is enabled by your cluster administrator.
====

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4 changes: 2 additions & 2 deletions getting_started/devpreview_faq.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,7 @@ Yes, but with a few caveats. For
https://docs.docker.com/engine/security/security/[security reasons], no images
that run processes as root are allowed. Additionally, any Dockerfile `VOLUME`
instruction must be mounted with either a persistent volume claim (PVC) or an
EmptyDir at this time. See xref:devpreview-current-usage-considerations[more
emptyDir at this time. See xref:devpreview-current-usage-considerations[more
considerations].

CAN I RUN PRODUCTION SERVICES ON THE DEVELOPER PREVIEW?::
Expand Down Expand Up @@ -141,7 +141,7 @@ pods and containers.
secrets (though some amount of these secrets will be needed by the system's
build and deployer service accounts).
* Any Dockerfile `VOLUME` instruction must be mounted with either a persistent
volume claim (PVC) or an EmptyDir at this time.
volume claim (PVC) or an emptyDir at this time.
* The project associated with a user can allocate up to two PVCs of up to 1 GiB each.
* No images that run as *root* are allowed.
* Only the Source-to-Image (S2I) build strategy is allowed for any build
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