Difference between revisions of "Upgrade Cluster"

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(Typo)
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<li>Upgrade CanIt on the primary database:
 
<li>Upgrade CanIt on the primary database:
 
:<tt>upgrade-canit-appliance</tt>
 
:<tt>upgrade-canit-appliance</tt>
<li>Upgrade CanIt on the remain machines in any order, or simultaneously.
+
<li>Upgrade CanIt on the remaining machines in any order, or simultaneously.
 
<li>After running all the upgrades, starting with the database, run:
 
<li>After running all the upgrades, starting with the database, run:
 
:<tt>/etc/init.d/canit-system start</tt>
 
:<tt>/etc/init.d/canit-system start</tt>

Revision as of 12:38, 8 September 2015

You should upgrade your CanIt cluster by:

  1. Stop CanIt on all machines:
    /etc/init.d/canit-system stop
  2. Upgrade CanIt on the primary database:
    upgrade-canit-appliance
  3. Upgrade CanIt on the remaining machines in any order, or simultaneously.
  4. After running all the upgrades, starting with the database, run:
    /etc/init.d/canit-system start

Note that the "Upgrading Database" part may appear to "hang" for a bit because it doesn't print anything; it's not hung, it's just working without printing anything, so do NOT interrupt it.