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--- cluster:89 [2010/08/18 14:52]
hmeij
+++ cluster:89 [2010/08/18 19:21]
hmeij
@@ Line 23: / Line 23: @@
     * voltaire console can be stuffed in either
-  * head node will be connected to our private network via
+  * head node will be connected to our private network via a two link aggregated ethernet cables in the 10.10.x.y range so current home directories can be mounted somewhere (these dirs will not be available on the back end nodes.
-  * a two link aggregated ethernet cables in the 10.10.x.y
-  * range so current home directories can be mounted
-  * somewhere (these dirs will not be available on the
-  * back end nodes.
   * x.y.z.255 is broadcast
@@ Line 72: / Line 68: @@
   * Three volumes to start with:
-    * home (raid 6, design a backup path, do later), 10 tb
+    * home (raid 6), 10 tb
-    * apps (raid 6, design a backup path, do later), 1tb
+    * snapshot (raid 6), 10 tb ... see todos.
-    * sanscratch (raid 1, no backup), 5 tb
+    * sanscratch (raid 1 or 0, no backup), 5 tb
   * SIM
@@ Line 140: / Line 136: @@
     * where in data center (do later), based on environmental works
+===== ToDo =====
+All do later. After HP cluster is up.
+  * Backups.  Use trickery with linux and rsync to provide snapshots? [[http://forum.synology.com/enu/viewtopic.php?f=9&t=11471|External Link]] and another [[http://www.mikerubel.org/computers/rsync_snapshots/|External Link]]
+    * Exclude very large files?
+    * petaltail:/root/snapshot.sh for example
+    * or better [[http://www.rsnapshot.org/|http://www.rsnapshot.org/]]
+  * Lava.  Install from source and evaluate.
 \\
 **[[cluster:0|Back]]**

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