AC to the Viridis chassis is controlled by a the Raspberry Pi plugged into PDUs in the network[[EHL]] cabinet #1. # Log into Be sure to shut down the Raspberry Pi from Iraq: <code>ssh raspi</code># Issue the appropriate "individual nodes before removing power" command:#* Get the AC , and remember to remove power status: <code>power status</code>#* Turn from each of the AC redundant power on: <code>power on</code>#* Turn supplies (via the AC power off: <code>power off</code>#* Power-cycle the AC (turn off, pause, turn onleft and right PDUs): <code>power reset</code> {{Admon/caution|Possible Filesystem Damage!|As with any system, it's important to shut down each node before powering the chassis off.}}

The ipmitool program is used to send IPMI commands to a single host. This is a standard tool, but Calxeda-specific patches are required for some functionality. As of 2013-09-17 the Calxeda-modified version is on course in review for inclusion in a successive version of Fedora([https://bugzilla.redhat.com/show_bug.cgi?id=918296 BZ 918296]).

The cxmanage script allows multiple nodes to be controlled with a single command. Basically, it's a smart wrapper around ipmitool. This is a Calxeda-specific tool; as of 2013-09-17 it is in package review in Fedora([https://bugzilla.redhat.com/show_bug.cgi?id=919592 BZ 919592]).

cxmanage -a update fwupdate package ''ECX-1000_update-production-VERSION.tar.gz'' seneca0b