Changes between Version 3 and Version 4 of krg_tmpfs

Timestamp:

Mar 18, 2008, 3:55:35 PM (17 years ago)

Author:

rock

Comment:

--

krg_tmpfs

@@ -5 +5 @@
 Because Kerrighed can merge all client RAM (like shared memory architecture). So we can use partial RAM to be fast disk. We use tmpfs to accomplish.
 
+[[BR]]
 == 2. Check our RAM size ==
 {{{
 $ top
+Each node has 2G, we have 7 nodes. Total RAM size is 14G.
 }}}
 [[Image(krg_ram_top.png)]]
 
+[[BR]]
 == 2. Use RAM in Kerrighed ==
 {{{
+We use 7g RAM to be disk.
 $ mount -t /dev/shm /home/ram -o size=7g
 $ dd if=/dev/zero of=/home/ram/tmp_3g.img   bs=1m count=3000
@@ -18 +22 @@
 }}}
 
-== 2. Check RAM status ==
+[[BR]]
+== 3. Check RAM status ==
 {{{
 $ df -h