- 17 Jul, 2002 3 commits
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Leigh B. Stoller authored
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Leigh B. Stoller authored
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Leigh B. Stoller authored
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- 16 Jul, 2002 3 commits
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Mac Newbold authored
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Robert Ricci authored
removing all of the ports in it.
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Mike Hibler authored
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- 15 Jul, 2002 8 commits
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Leigh B. Stoller authored
top level ones.
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Chad Barb authored
Changed behavior: If "-s <seed>" is not specified, a timeofday-dependent random seed will be used. In any case, when in verbose mode, the random seed used will be printed out at the beginning of the run.
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Leigh B. Stoller authored
record is killed and it does not matter.
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Leigh B. Stoller authored
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Robert Ricci authored
the sleep time a bit, so that we don't end up with multiple processes continually sending requests at the same times.
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Mike Hibler authored
condition that was probably caused by unexpected parallelism. One semantic change is that we used to block SIGTERM (but not SIGINT, which also would quit) during read/write operations. I don't do that anymore, so if you kill capture, the log could lose some console output.
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Mac Newbold authored
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Leigh B. Stoller authored
local nodes to connect to tmcd without using ssl, and this binary can be used on the MFS.
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- 14 Jul, 2002 2 commits
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Leigh B. Stoller authored
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Leigh B. Stoller authored
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- 13 Jul, 2002 4 commits
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Mac Newbold authored
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Jay Lepreau authored
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Leigh B. Stoller authored
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Leigh B. Stoller authored
overrunning the compression subblock (chunk), which can happen if the data is already compressed, and its right near the end of the block. There is no recovery mechanism in place, and so muct be sure not to end up with more compressed data than can fit.
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- 12 Jul, 2002 9 commits
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Mac Newbold authored
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Mac Newbold authored
give this stuff a major overhaul when we move to the model where we have data on when each node was last "touched" or actively used. (Most of these changes will still be relevant.) 1. Fix a bug in idlecheck that we didn't really thing much about. It turns out that the WanSpread people have had a 17 node expt idle for over three weeks, we didn't detect it because the nodes were running ospf and generating lots of network traffic on the exptl. net. We now ignore the exptl. network traffic as a source of activity if they have automatic ospf routing happening. We also ignore nodes that have any trafgen endpoints. 2. After the changes in idlecheck, I updated idle view to correctly handle a new flag idlecheck outputs to let us know that an expt has ospf running and may be falsely inactive because we ignored net traffic. It will probably be very rare that an active expt that is running ospf will have only network activity and no tty activity, but it is a potential source of false positives. I also did some random libifying. There were some hard coded references to emulab.net that I fixed to properly use the variables from the defs file. 3. I also updated request_swapexp.php3. It now inlcudes in the email message a blurb about automatic swapping, depending on whether or not they're marked swappable. (If swappable, it says "This experiment is marked as swappable, so it may be automatically swapped out by Emulab.Net or its operational staff." and if unswappable, it says "This experiment has not been marked swappable, so it will not be automatically swapped out.") It also has a reference to the Node Usage Policy and gives the URL. So we now give them fair warning about potentially getting swapped out and what our policies are.
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Mac Newbold authored
Fix flags passed to slothd. Before, -f meant send an immediate update (which wasn't the default behavior). The latest slothd updates (several weeks ago at least) changed the polarity of the flag. It still does the non-default thing, but now that makes it wait an hour before sending an update. So we remove -f so it does the right thing.
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Leigh B. Stoller authored
compression.
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Leigh B. Stoller authored
uav <---> distrib <---> display ^ ^ ^ +-----------+-------------+---> namer where tmcd was returning multiple aliases since there were multiple links between nodes. Thats been a bug for long time, but its very rare to have two links between the same two nodes, and so I never bothered to deal with it. I have "fixed" it, but the fix is very unsatisfying since the choice it makes is not consistent. For example, on distrib the ideal choice is to create aliases for the lan links, but instead I get a mix; one alias is for the duplex link to uav, another to the lan link to display. To make it select a consistent set, it will take even more hackery in tmcd, and I am not in the mood for it right now, given how rarely this happens. At least the host file is now "correct."
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Leigh B. Stoller authored
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Austin Clements authored
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Jay Lepreau authored
"All rights reserved -->" show up on each doc page.
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Jay Lepreau authored
which shortens it and makes it seems less silly.
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- 11 Jul, 2002 7 commits
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Robert Ricci authored
Re-worked the snmpitGet functions slightly to make them more convenient and to work around some ickiness in the SNMP library.
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Leigh B. Stoller authored
directory so that they can be viewed later after the operation is complete. I've also cleaned up the mechanism for determining when a log file is active (for the web spew) by using another slot in the experiments table, and added some libdb routines to manage that slot. At present just the last (or latest) log can be viewed after the fact, but we can change that later if think its really necessary. At the same time, make it possible for admin types to view the log files for other peoples expierments; spew is setuid, but flips back after opening the file (does usual checks too). I've also incorporated the log changes into the batch daemon, so you can view the last batch log too, although I have not tested that yet!
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Leigh B. Stoller authored
redirecting output.
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Leigh B. Stoller authored
files so that they can be viewed later from the web interface.
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Leigh B. Stoller authored
Add logfile_open flag to be used with spewlogfile to determine when a logfile is active.
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Leigh B. Stoller authored
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Leigh B. Stoller authored
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- 10 Jul, 2002 4 commits
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Leigh B. Stoller authored
headers on tipserv or ops).
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Leigh B. Stoller authored
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Robert Ricci authored
group from the defs file instead.
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Leigh B. Stoller authored
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