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December 17, 1999

Servers Down and then Up
Sounds like the stock market eh? But again the stock market has been up more than down lately :). The data servers crashed again sometime last last night. But they are back up again.....but for how long??????

Screwy Stats
With the servers being up and down, it has been hit or miss with updating the stats on this page. Even when the servers are up sometimes (like last night) the stats pages dont update correctly. This all kind of sucks for me because it makes my job that much harder (maybe they will increase my pay? ;-). If the daily work units seem slow it is probably because of all the server down time. I am not sure if they are finished with processing all of the backlogs or not...I have a feeling they havent, we shall see in the next few days.

Why Can't I Connect? (and other things)
Here are a couple of snipets from SETI@Home staff member Eric Korpela I snipped from the alt.sci.seti newsgroup a couple of days ago. After the server outage you may not have been able to connect to the servers to send/receive data and here is one reason why:

>but now I am home and the same thing happened again. No connection possible. What's going on????

For the bulk of yesterday we were maxed out on connections.  We were handing about 20 work units a second for most of the day, but were getting 60 requests a second.

Eric

Also one of the things about the SETI project is the possible lack of data to give to home members. Right now there is a shortage because of the speed of the splitters which takes the raw data and converts them to work units. But with the amount of users maybe more data is needed:

>Why doesn't the SETI team try to get permission to 'piggy-back' on other telescopes around the world. It seems to me that the amount of data to process should be less of a problem with the current support of 1.5 million people and their computers.

We're working on it.....

Eric

Stats
SpeedRacer (aka. guru) stretched his lead over the SouthPark Admin Crew a bit in the past couple of days....but dont expect him to stretch it too much more. guru posted in the Ars Technica Team thread:

Well that's it for seti. Davycroc and I have started converting our seti machines over to RC5. It's much easier to setup. It buffers the units, allows you to pull units from multiple servers. It's almost to easy.

guru stated earlier in the thread that they have over 400 machines running the SETI client. He has to keep track of what machines are running what clients and has is set up that two machines collected the resultes and upladed them. With the upcoming change to the Version 2.0 client, he feels that this is the time to make a switch. For him the RC5 client will be easier to setup and run on his machines, and they seem to be having less problems and downtime than the SETI project also.

Thanks for the ride(s) guru, and good luck with the RC5 team!

On other top 20 moves: Guidant is now in the #14 spot passing up DD2LM. Yesterday we had a new member join the team and he immediately hopped into the #16 spot....I would like to welcome aboard Turbo aka Flesh Rocket. Also FluffyPants pulls one over the Dr.....Dr Xing that is ans slips by to #18. mjdewitt and romkey are in a battle to the death.....they have been within 10 work units for about the past week....mjdewitt is holding romkey off though, even though he only leads by 6 WUs.

Thank you and have a nice day

December 16, 1999

Berkeley Servers Back Up!
Things are getting back to normal....The cgi-bin scripts seem to be working, as well as the stats updates. I updated the top 100 results also...even though it may not be that much of an update :-).

A 3 Hour Tour?
Apparently the server work yesterday didnt go as smoothly as they wanted to and the data servers were down for a lot longer than expected. Here is what they say:

December 16, 1999
On Tuesday, 12/15, we came down for what we had thought would be a 3 hour outage to rebuild the science database. The rebuild was necessary because we had run out of database extents for the workunit table. The Informix default extent size was much too low for us and we ran out abruptly and without warning. After reloading the database from flat files, the rebuilding of indices then took much longer than expected. Finally, once the rebuild was complete, we suffered what appears to be a malfunction in one of our RAID controllers, making it necessary to restore the user root database from backup. Sun is currently looking at the RAID problem.

The servers went back up sometime around 4pm EST (I think?). But I have had a bit of problem trying to upload the results. It appears to be a problem with everyone trying to contact their servers at once. Luckily I still have a buffer of about 5 work units :-).

Stats Update
I updated the Club Team Stats.....the Berkeley stats servers updated things ok late last night. The numbers are kind of low mostly because the data servers were offline almost all day yesterday and work units couldnt be processed. Individual Team Lamb Chop stats were *not* updated. But that is not my fault. Apparently the cgi-bin scripts are not working over there. I cannot access the top 100 results for the team at the moment. The numbers that are on the alternate page to get the numbers from have the exact same numbers that I used for my update yesterday. Hopefully they will get this straightened out soon.

Version 2.0
I received a copy (from
Deimos) of the email that the SETI guys will be sending out to everyone about the Version 2.0 client:

--------------------------
PROJECT STATUS
With your assistance, SETI@home has been amazingly successful.  1,500,000people in 224 countries have downloaded the SETI@home screensaver and together they have contributed 125,000 years of computer time, with the common goal of finding the first sign of intelligent extraterrestrial life.
We've been recording data at the Arecibo radio telescope since December 1998, and most of the data through May 1999 has now been analyzed.  100 million signals have been detected and stored in our database.  The second-phase processing, which rejects man-made interference and looks for "repeat" signals, will start soon.
This is when we hope to actually detect an ET signal!  Furthermore, thanks to the abundance of computing power, we'll be augmenting SETI@home to look for new types of signals. As the number of users has grown, we've had to upgrade our servers several times to handle the load.
Sometimes it's been hard to connect (sorry!) but our most recent upgrades
have fixed this problem for now.
--------------------------
VERSION 2.0 COMING SOON
Most people are running version 1.06 of our software.  Early next year we'll release version 2.0, which has many new features and works better through firewalls and proxies.
For more details, see
http://setiathome.berkeley.edu/version20.html

When version 2.0 is available for your type of computer, you'll be notified
automatically the next time your computer completes a work unit.  When that
happens, you'll need to download the new version from our web site.

Dr. David P. Anderson
Project Director, SETI@home
http://setiathome.berkeley.edu

December 15, 1999

New No. 1!
SpeedRacer (aka guru) posted a whopping 900+ work units today and took over the #1 spot from the Southpark Admin Crew. I am about to watch the South Park Movie on DVD tonight...maybe that will get them back into action! Congrats Speed!

Server Still Down
Looks like the Data Server over at the Berkeley offices is still down. Not sure when it will be back up. Hopefully soon!

December 14-15, 1999

Server Down Time
From the Berkeley home offices comes this news:

There will be a 3 hour Data Server outage on 12/15/99 for database maintenance. This will run from 9-12 PST.

SETI@Home Version 2.0
There was this news on the alt.sci.seti newsgroup today:

VERSION 2.0 COMING SOON

Most people are running version 1.06 of our software.
Early next year we'll release version 2.0, which has many new features
and works better through firewalls and proxies.
For more details, see
http://setiathome.berkeley.edu/version20.html

When version 2.0 is available for your type of computer,
you'll be notified automatically the next time your computer
completes a work unit.  When that happens, you'll need
to download the new version from our web site.

check out the news on their site (with the link above). Unfortunately, the patch man Olli said that he will come out with a patch for the new client also :-(.

Apparently this message is going to be sent to every S@H member through the email address that they used to sign up with. They are doing it alphabetically so if you are down in the alphabet it may take a while :)

Top 20
There were a couple of changes in the top 20 today. R.Marvin streaks into the top 20....he did it with a flourish also. He jumped over both Uncomm0n AND Grimas and is now at the #19 spot. With this, Grimas drops out of the top 20. In another big move Vomesh hopped past ojohnson AND OrlBamf and is now in the #11 spot. In other news....romkey and mjdewitt are have been in such a battle that their lines in cannot be distinguished from each other in the top 10 graph. mjdewitt though still holds on for the #6 spot.

December 13, 1999

Finally...
I have finally gotten around to updating all of the graphs. I changed around a couple of graphs. The top teams graph is now a line graph. It doesnt show Art Bell because they are way ahead of everyone else....but i have combined all of the other top 13 teams into this graph. The other notable change is in the "difference" graph. I reversed the y-axis on that graph, for alittle bit more clarity. We will overtake either /. or MacAddict when the line crosses the top of the graph instead of the bottom (the way it was previously). I also updated the archived stats under the club team stats heading. These graphs have a bit more data, and the graphs themselves are a tad bit larger.

Weekly Stuff
SpeedRacer ranked in again with the tops in work units done for the week. But for the past couple of days he has slowed down a bit after taking the #2 spot. Second in work units for the week is Vomesh. He is followed by Gonzo and C. Eric Smith. The big mover for the week was svdsinner, hopping over 20 spots this week. Congrats to them!

Milestones: Over the past week we have had a bunch of new members to the 1000 work unit club. They include acripps, Trinity, Rat Bastard, Uncle Timbo, mzanthrope, and The Weeblows. New members to the top 100 include: SGWB, Jonathan, and spagthorpe. Congrats and welcome to the rarefied air!

There has also been a bit of movement in the Top 20 in the past couple of days. romkey and mjdewitt are locked in a heated battle for the #7 spot overall. They have been fighting back and forth. Today mjdewitt takes back the #7 spot, but that may change tomorrow! Also, Vomesh is still screaming up the charts.....in the past couple of days he has moved past both D2TLM and Guidant and is now in the #13 spot. Uncomm0n and Grimas are fighting it out for the #19 spot also. Uncomm0n is holding him off....but maybe not for long. Both of them need to watch out because R. Marvin is lurking in the #21 spot and looking to move up!

Catching Up
I am still not sure how much more of a backlog the servers that the Berkeley guys have left. So far Team Lamb Chop has had an estimated 11,000 WUs worth of backlog added to our team totals. I still think we have at least that much more in backlogs yet to be posted to our team (maybe more). So far since the backlog has been reduced Team Lamb Chop has gained 5500 WUs on MacAddict, and 3700 WU on /. I expect those numbers to at least double before the entire backlog is flushed. We will have to wait and see.

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