[ivdfs-devel] COMMIT - r6 - trunk

[<sv...@li...>]

Author: nkukard
Date: 2008-03-24 18:07:26 +0000 (Mon, 24 Mar 2008)
New Revision: 6

Added:
   trunk/TODO
Log:
* Added some thoughts


Added: trunk/TODO
===================================================================
--- trunk/TODO	                        (rev 0)
+++ trunk/TODO	2008-03-24 18:07:26 UTC (rev 6)
@@ -0,0 +1,31 @@
+* Tracking of file versions
+Store create create time for each file and version number
+
+file => createtime, version
+
+
+
+
+* Check file is available
+- Broadcast   IS_FILE_AVAIL  to all nodes
+
+
+* Read a block
+- Broadcase   IS_BLOCK_AVAIL  to all nodes
+
+
+
+FILE OPERATIONS:
+
+
+When file is closed...
+- If file was written to
+	- Increase version number
+	- Journal change diff
+		offset, len, data_block
+
+When file is unlinked...
+- If file was unlinked
+	- Delete file
+	- Journal change
+