[hobbit] vmstat graphing with CPU io wait

[Henrik Stoerner]

On Wed, Jan 26, 2005 at 07:44:21AM -0500, Tom Georgoulias wrote:
> Are the vmstat patches you created ready for beta testing?  Care to 
> share them so I can test them out?

I plan on putting out a "release candidate" tomorrow.

There is a beta6-vmstat.patch file on http://www.hswn.dk/beta/
which has the vmstat changes; applies on top of beta-6.

After patching, run "make" and "make install", then restart hobbit (or
at least hobbitd_larrd - if you just kill it, then hobbitlaunch will
restart it automatically).

Make sure you copy over the new hobbitd/etcfiles/hobbitgraph.cfg file
to ~hobbit/server/etc/

You also need to delete the existing ~hobbit/data/rrd/*/vmstat.rrd
files (at least those from Linux systems), or you will get a lot of
errors that it cannot update the vmstat.rrd file. Check the
larrd-status.log and larrd-data.log files.


Henrik