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We use this to do sequential disk I/O tests in nodetest.

Conflicts:
	protogeni/flack/README
	protogeni/flack/src/com/flack/geni/tasks/process/GenerateRequestManifestTask.as
	protogeni/flack/src/com/flack/geni/tasks/tests/TestsliceRspec.as
	protogeni/flack/src/com/flack/geni/tasks/tests/TestsliceRspecLeft.as
	protogeni/flack/src/com/flack/geni/tasks/tests/TestsliceRspecRight.as

More removal of hardwired paths in favor of paths.sh vars.
Included script getfromtb.sh does not exist.
touch and env do not exist in MFS.
Use tmcc, not tmcc.bin.
Create /etc/emulab/ismfs as frisbee MFS doesn't have it.

An inner control net for which we fix the speed, apparently takes longer
to come ready, causing early rc.d scripts like ntpd and mfrisbeed to fail
because they cannot reach boss.emulab.net to resolve names. These standard
variables tell the rc.d/named script to not return until it can resolve
boss.emulab.net, thus preventing the other scripts from running til then.

Merge rc.config changes into the real script.
Reduce rc.nodecheck varients to a single shell script and get rid of rc subdir.
Add copyrights.
Add GNUmakefile install target (but not used yet).
Replace some hardwired paths with vars from paths.sh.

Neither OpenVZ or XEN containers can do anything with the tunnel info,
since tunnels are created in the root context and all the container
sees is an interface. We have a hack in the client side for openvz,
but rather then try to duplicate that hack for every XEN guest, lets
do this the right way, and return plain ifconfig lines from tmcd and
config them like any other interface. Since we rely on MAC addresses
to do this, we now return MACs to the root context when it gets the
tunnel info.

To do this we need to know the difference between the root context
asking for info *about* the container, and the container asking for
its *own* info. Since both XEN and OpenVZ containers are redirected
through the tmcc proxy, I changed the protocol so tmcd can tell who is
asking. This is imperfect, since we might someday want the container
to bypass the proxy, but for now it will do.

The other consideration is that a XEN container might have requested a
public IP, in which case it could actually do all of the tunnel stuff
itself, but then again we have to worry about all of the guests being
able to do tunnels, and so the easiest thing to do is just always do
it in the root context for the container.

causing the ciscos to drop the packets with an undersize error.

find the interfaces inside containers.

Major: Initalize assoctive arrays correctly. New function to handle both the nic and disk comparision.

need a checkpoint, compare of nics working. Lots of debuggin on, disk checks not done, code broken after nic addr checks

add comparision of testbed db and found. save differences in /prog. put full inventory fill in subdir /proj/emulab-ops/nodecheck/Complete/

Major work done to support MFS mode. New gatherinv function that is only
called if in MFS mode. Gathered info is saved into /proj/emulab-ops/nodecheck

checkutils.sh
Start using traps for ERR and EXIT. New functions to make and use a list
of command to run at exit time. New function to save and set state of exit
on error flag.
instead of 100's

cpucheck
Adjust the rount1p function, round up to nearest 10's.

diskcheck
getmodel() and getserial() working in MFS mode for both Linux and FreeBSD
dd iflag=direct can not be used with if=/dev/zero

gatherinv
New file called only at MFS time to gather hwinventory

rc.nodecheck_sh and rc.nodecheck_perl
rewritten to handle calling gaterinv at MFS mode time, and finding
a functional bash adding it to the PATH