Tempest System Status

Ganglia

---

A system called Ganglia can be used to view the status of the tempest compute nodes. Ganglia has a graphical and a command-line interface. To view the graphical interface simply go to the following website:

• https://watcher.scs.fsu.edu/ganglia/

Ganglia's home:

• http://ganglia.sourceforge.net/

Tentakel

---

Tentakel is a utility for running commands in parallel on the phoenix nodes. Tentakel might be useful for diagnosing problems or running short tests. For long running jobs you must use condor or SGE (see PhoenixBatch). Jobs run outside of Condor or SGE will be terminated after 30 minutes.

Example:

[user@tempest ~]$ tentakel date
### tempest01(stat: 0, dur(s): 1.75):
Fri Oct 13 13:53:45 EDT 2006
### tempest02(stat: 0, dur(s): 2.01):
Fri Oct 13 13:53:45 EDT 2006
### tempest03(stat: 0, dur(s): 2.27):
Fri Oct 13 13:53:45 EDT 2006

Tentakel's home:

http://tentakel.biskalar.de/

Condor and SGE

---

To check the status of Condor and SGE queues see TempestBatch