Changes between Version 197 and Version 198 of rock

Timestamp:

Nov 2, 2009, 5:53:07 PM (15 years ago)

Author:

rock

Comment:

--

rock

@@ -40 +40 @@
     * [wiki:rock_sis900.zpxe sis900.zpxe]
   * meld: graphical tool to diff and merge files 
+  * [http://www.netfort.gr.jp/~dancer/software/dsh.html.en dsh] & [http://sourceforge.net/docman/display_doc.php?docid=22686&group_id=89139 clusterssh]
+   * [http://www.linux-mag.com/id/3926/ Remote Administration with DSH]
+{{{
+$ vim /etc/dsh/group/cloud
+cloud01
+cloud02
+$ dsh -g cloud -- w
+}}} 
 ----
 = 【4. 連結】 =
@@ -64 +72 @@
  * __'''''2009-04-29：'''''__
    * 今天用老大的 Clonzilla　clone 系統一直有問題，原來 clone 的系統有 Lustre 磁區，它是 based ext2，所以 partclone 把它誤判為 ext4，後來把 Lustre 磁區格式化為 ext3　就正常了 @@
+ * __'''''2008-10-27：'''''__
+   * [http://www.linux-mag.com/id/7162 Cloud Computing: Resistance is Pointless]
+   * 裡面有段談到Cloud和Virtualization的關係，原文如下-> Cloud Computing isn’t virtualization or vice versa but '''Cloud Computing creates an excellent platform for virtualization'''. Amazon’s EC2 (Elastic Compute Cloud), for example, is a __Cloud Computing environment (as the name implies) built using Xen__. Alternatively, __Google bases its Cloud environment almost entirely upon physical hardware__. Providers who create Cloud-based environments for public consumption, like Amazon’s EC2, will do so using virtualization due to its '''low cost, flexibility, and high performance'''.
+
 [[BR]]
 [[BR]]