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from commvirtsig-branch into main trunk

Two testsuite tests fail: tbcmd and vtypes . Need to fix.

when not using the event system.

tb-set-wasolver-weights
10 Feb 04, longmore

Changed "The primary use of this in to rank" to "The primary use of this is to rank" under Virtual Type
Commands
10 Feb 04, longmore

10 Feb 04, longmore

Changed "you are not allowed to place your rpms" to "you are not allowed to place your tarfiles" in the tarfile
section.
10 Feb 04, longmore

10 Feb 04, longmore

commvirtsig-branch .

Snapshot changes - mine to state_transitions (for nodealloc), and some by others, and someone's table_regex changes.

lists to a common "header" file, and change newosid and newimageid_ez
to grab from there. Also add notion of admin-only features (veths,
mlinks) and op_modes (NORMALv2) while I transition to new stuff.

the web interface, so better allow it here.

possible use in web non-interactive web access. Currently, the web key
is used just to download tar/rpm files to remote nodes.

seconds it takes the kernel to decide the other machine is not
responding (as will happens as machines are rebooting), down to 5
seconds, using a SIGARLM.

used. Add .pid file creation in /var/run to kill daemon from the new
rc.syncserver script in tmcd client code.  Add -v flag to increase
server verbosity. Add -l argument to specify where to write the log
file.

Not perfect, as it takes about 30 seconds to timeout. Need to add
a timer to it.

accessible.

way to do this, but it will do. Sigh.

inconsistent DB state. One more left ... no time to mess with it right
now.

for Jon's ipassign stuff.

is_info table.

makefile needs to be fixed (remove fbsd/linux subdir cruft).

not rebooted or reloaded, get a reconfig instead. Currently, I check
the opmode of the node (NORMALv2), but that is horribly bogus. Need a
better way to determine that a node can be reconfiged, probably by
looking the def_boot_osid feature list. Later.

vnodes (via their pnode).

instead of rebooting. If the reconfig fails, fail through to reboot.
A reconfig will "halt" the current vnodes (or remove ones that are no
longer assigned to the node) reconfig the pnode, and then restart the
vnodes that are still assigned to the node (or create new ones for
newly assigned vnodes). A halt stops the vnode, but leaves the
vnode filesystem intact.

Not bothering to reconfig individual vnodes yet since thats pretty
much like a reboot of a vnode. Difference in time is tiny.

Lbs

automatically load tar files.
-Henry Longmore (longmore@cs), 04 Feb 04

runtime quite a bit, because it has less scoring work to do.

Add METIS as a coarsening algorithm - we shoot for making
conglomerates of size 10.

"will run /proj/pid/runme.nodeA on nodeA and /proj/pid/runme.nodeA on
nodeB" to will run /proj/pid/runme.nodeA on nodeA and
/proj/pid/runme.nodeB on nodeB"
-Henry Longmore (longmore@cs), 03 Feb 04

node type, but allow it to be overridden with tb-set-jail-os().

other changes to the commvirtsig branch.

* Run assign with nice; when assign is cranking (or when two are
  cranking!) boss gets really sluggish (web, DB).

* Minor change to "impotent" option; run a little longer and print out
  what the vlan table would look like.

* Two trivial grammer changes.

parser with new functions tb-set-jail-os() and tb-set-delay-os()).
Prefer these over anything in the node_types table. Makes it easier to
test new images in the various configurations.