Differences

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--- linux:clvm [2015/10/30 12:10]
vondra [Installation (Debian Jessie)]
+++ linux:clvm [2015/11/06 16:01]
vondra [Adding/deleting node from cluster]
@@ Line 1: / Line 1: @@
 ====== Cluster LVM ======
+sources:
+[[https://www.suse.com/documentation/sle_ha/book_sleha/data/sec_ha_clvm_config.html]]
+[[https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Cluster_Administration/s1-admin-manage-nodes-delete-add-cli-CA.html]]
+[[https://www.ibm.com/developerworks/community/blogs/mhhaque/resource/RHCS_IBM_POWER.pdf?lang=zh]]
 ===== Installation (Debian Jessie) =====
   - install necessary packages:<code bash>
@@ Line 52: / Line 59: @@
 service stop clvm
 service stop cman</code>
+  - install cman clvm on new node(s) - don't forget to setup the /etc/lvm/lvm.conf file
+  - attach SANs on new node(s)
   - edit the /etc/cluster/cluster.conf and increase serial:<code xml>
 <cluster name="mycluster" config_version="2">
@@ Line 73: / Line 82: @@
    </rm>
 </cluster></code>
+  - distribute the file to ALL nodes in cluster and issue following command from any node:<code bash>cman_tool version -r -S</code>
+  - to use previously created volumes those must be activated on new node:<code bash>
+lvchange -a y /dev/guma_cerna/testovaci_lv</code>
+===== Removing node from the cluster =====
+  - <code bash>service cman stop leave</code>

linux/clvm.txt · Last modified: 2015/11/06 16:02 by vondra