===Tips===
* ====Volume Issues====When a volume becomes detached and/or shows in error, the state can be reset.** <code>source keystonerc_admin</code>** <code>cinder reset-state ''volume_id''</code>
<br />
====Update/Reboot/Shutdown Process====
* Shutdown/Disconnect
** Stop all instances via SSH
** Detach volumes from instances
** Verify all volumes detached and instances stopped
** Perform Update/Reboot
* Once system rebooted:
** Reattach volumes to instances
** Start all needed instances
** Verify all instances are operational
** For F-19 Repo instance, also execute:
:::<code>systemctl start redis</code>
:::<code>systemctl stop iptables</code>