17572: Adds documentation related to storage classes.

Arvados-DCO-1.1-Signed-off-by: Lucas Di Pentima <lucas.dipentima@curii.com>

diff --git a/doc/user/topics/storage-classes.html.textile.liquid b/doc/user/topics/storage-classes.html.textile.liquid
index 96c808306272add476bcf428d481160d0562baec..99556af10aecfce48a9ac07c37e07959c44e169a 100644 (file)
--- a/doc/user/topics/storage-classes.html.textile.liquid
+++ b/doc/user/topics/storage-classes.html.textile.liquid
@@ -16,10 +16,18 @@ Names of storage classes are internal to the cluster and decided by the administ
 
 h3. arv-put
 
-You may specify the desired storage class for a collection uploaded using @arv-put@:
+You may specify one or more desired storage classes for a collection uploaded using @arv-put@:
 
 <pre>
-$ arv-put --storage-classes=hot myfile.txt
+$ arv-put --storage-classes=hot,archival myfile.txt
+</pre>
+
+h3. arv-mount
+
+You can ask @arv-mount@ to use specific storage classes when creating new collections:
+
+<pre>
+$ arv-mount --storage-classes=transient --mount-tmp=scratch keep
 </pre>
 
 h3. arvados-cwl-runner
@@ -46,8 +54,6 @@ h3. Storage class notes
 
 Collection blocks will be in the "default" storage class if not otherwise specified.
 
-Currently, a collection may only have one desired storage class.
-
 Any user with write access to a collection may set any storage class on that collection.
 
 Names of storage classes are internal to the cluster and decided by the administrator.  Aside from "default", Arvados currently does not define any standard storage class names.