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--- high_availability_virtualization_cluster [2013/09/03 16:48] – dodger
+++ linux:high_availability_virtualization_cluster [2018/04/17 09:08] – dodger
@@ Line 1: / Line 1: @@
+====== [HOWTO] Linux KVM cluster ======
 ====== Description ======
 Instructions on how to deploy a high availability KVM cluster based on CentOS 6.x
@@ Line 4: / Line 6: @@
 ====== Instructions ======
+===== RHEL cluster =====
   * Deploy Centos (minimal)
   * Enjoy with basic networking.
@@ Line 123: / Line 126: @@
 <code bash> mkfs.gfs2 -p lock_dlm -t CLUSTERNAME:SHAREDVOLUME -j 4 /dev/mapper/SHAREDVG-SHARED_LV
 </code>
+  * Add the new filesystem to fstab (**MANDATORY**) on all the nodes:
+<code bash>
+# GFS
+/dev/mapper/SHAREDVG-SHARED_LV            /mnt/shared_storage         gfs2    noatime         0 0
+# GFS
+</code>
+  * Mount it
+===== KVM =====
+  * Install the dependencies:
+<code bash> yum groupinstall "Virtualization Platform" "Virtualization Tools" Virtualization "Virtualization Client"
+</code>
+  * More deps for virt-manager:
+<code bash>
+yum install dejavu-lgc-sans-fonts
+</code>
-<code bash>
-</code>
 <code bash>
 </code>