13647: Update keepstore references on keep-balance install page.

[arvados.git] / doc / install / configure-fs-storage.html.textile.liquid

diff --git a/doc/install/configure-fs-storage.html.textile.liquid b/doc/install/configure-fs-storage.html.textile.liquid
index 2a3117ecbd2fb9212fde6fb39a04f4ef17728626..be0a48cb8ca6d5526d600bda92775860099f9548 100644 (file)
--- a/doc/install/configure-fs-storage.html.textile.liquid
+++ b/doc/install/configure-fs-storage.html.textile.liquid
@@ -25,7 +25,7 @@ Note that each volume has an AccessViaHosts section indicating that (for example
     Volumes:
       <span class="userinput">uuid_prefix</span>-nyw5e-<span class="userinput">000000000000000</span>:
         AccessViaHosts:
-          "http://keep0.zzzzz.example.com:25107/": {}
+          "http://<span class="userinput">keep0.uuid_prefix.example.com</span>:25107": {}
         Driver: Directory
         DriverParameters:
           # The directory that will be used as the backing store.
@@ -59,20 +59,29 @@ Note that each volume has an AccessViaHosts section indicating that (for example
 
       <span class="userinput">uuid_prefix</span>-nyw5e-<span class="userinput">000000000000001</span>:
         AccessViaHosts:
-          "http://keep1.zzzzz.example.com:25107/": {}
+          "http://keep1.<span class="userinput">uuid_prefix</span>.example.com:25107": {}
         Driver: Directory
         DriverParameters:
           Root: /mnt/local-disk
 </code></pre></notextile>
 
-In the case of a network-attached filesystem accessible by all keepstore servers, the AccessViaHosts section is omitted.
+In the case of a network-attached filesystem, the AccessViaHosts section can have multiple entries. If the filesystem is accessible by all keepstore servers, the AccessViaHosts section can be empty, or omitted entirely.
 
 <notextile>
 <pre><code>Clusters:
   <span class="userinput">uuid_prefix</span>:
     Volumes:
-      # This volume is used by all keepstore servers.
       <span class="userinput">uuid_prefix</span>-nyw5e-<span class="userinput">000000000000002</span>:
+        AccessViaHosts:
+          # This section determines which keepstore servers access the
+          # volume. In this example, keep0 has read/write access, and
+          # keep1 has read-only access.
+          #
+          # If the AccessViaHosts section is empty or omitted, all
+          # keepstore servers will have read/write access to the
+          # volume.
+          "http://<span class="userinput">keep0.uuid_prefix.example.com</span>:25107/": {}
+          "http://<span class="userinput">keep1.uuid_prefix.example.com</span>:25107/": {ReadOnly: true}
         Driver: Directory
         DriverParameters:
           Root: /mnt/network-attached-filesystem