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|The database has been restored and is being checked now
||1||SETI News||5219||19 Aug 2004|
|We are now recovering the database from a snapshot made
a few days ago
||1||SETI News||4905||18 Aug 2004|
|The project ended up running all night despite the dropouts, but this
afternoon we encountered a sudden raid failure that caused some data
||1||SETI News||4860||17 Aug 2004|
|Currently the project is up, as we were unable to recreate the
problems we were seeing on Friday
||1||SETI News||4893||16 Aug 2004|
|Today we are continuing to work with Snap technical support to
solve our mounting problems
||1||SETI News||5059||16 Aug 2004|
|We encourage everyone to run SETI@home Classic
during our server outages.
SETI@home Classic makes the same scientific contribution
||1||SETI News||4794||14 Aug 2004|
|All the data has been copied to the Snap device
||1||SETI News||5495||13 Aug 2004|
|The download directory is fully transferred at this point, but we
are still waiting for the upload directory to finish
||1||SETI News||5136||12 Aug 2004|
|The DB is now on the Snap Appliance and the web site is back up.
The project itself is still down as the transfer of the upload and
download directories is still under way.
||1||SETI News||4756||12 Aug 2004|
|The project is now down for the move of the DB and the upload
directory to the Snap Appliance
||1||SETI News||4652||11 Aug 2004|
|We have started the copy of the download directory to the Snap
||1||SETI News||4861||10 Aug 2004|
|The servers are back up as far as receiving results but not as
far as distributing new workunits
||1||SETI News||5294||8 Aug 2004|
|The scheduling server is down while we work on a download storage
||1||SETI News||5103||7 Aug 2004|
|We developed a hierarchical directory structure to get around the
big directory problem (see August 4, below)
||1||SETI News||5891||6 Aug 2004|
|A misconfigured scheduling server ran for about an hour this morning,
misinforming users that they had to upgrade to version 4 of the
||1||SETI News||5176||5 Aug 2004|
|We discovered that the sheer number of files in the upload directory
was killing NFS performance for the file_upload_handler
||1||SETI News||5697||4 Aug 2004|
|While the project is up and functioning normally, the database and
web servers are overloaded
||1||SETI News||4753||3 Aug 2004|
|The project remained down all weekend, but we are back up now.
To add insult to injury, the entire lab lost network connectivity
to the rest of the world for a few hours this morning.
In light of the unexpected length of this las
||1||SETI News||5309||2 Aug 2004|
|The project is *still* down
||1||SETI News||4994||30 Jul 2004|
|The project is currently down
||1||SETI News||4713||28 Jul 2004|
|We have shutdown the schedulers and file upload handlers so the transitioners
can play catch up again
||1||SETI News||4986||25 Jul 2004|
|The project is down while we deal with a backup problem
||1||SETI News||4846||25 Jul 2004|
|The good news is that the scheduler is now running as a fast cgi
which means it maintains a persistent connection to the DB
||1||SETI News||5496||23 Jul 2004|
|We are now up and running again, during the night we generated 400k
results to be sent out
||1||SETI News||5032||23 Jul 2004|
|Yesterday we introduced a bunch of performance enhancements to the
||1||SETI News||5142||22 Jul 2004|
|We found and fixed the no results bug
||1||SETI News||5084||22 Jul 2004|
|The log files are currently being compressed, after thats done the
project should return to normal.
||1||SETI News||5225||21 Jul 2004|
|We have brought up an additional transitioner to try and cut through
the backlog we have accrued
||1||SETI News||5348||19 Jul 2004|
|Sometime between 5pm and 12am PDT, the splitters seem to have
stopped producing new workunits
||1||SETI News||5145||19 Jul 2004|
|A server bug was preventing
new results from being created in response to failed results.
If 2 out of 3 results for a WU succeeded and the 3rd failed,
the 2 successful results would not be validated or credited.
This is no
||1||SETI News||5091||17 Jul 2004|
|Our database server hung and had to be forcibly terminated.
It took several hours to check all the tables and indices.
Then we ran into problems with our
Network Attached Storage device, which we rebooted
for the first tim
||1||SETI News||5578||13 Jul 2004|
|It looks as though the server components
(splitter, transitioner, feeder, scheduler)
are now keeping up with demand.
||1||SETI News||5301||9 Jul 2004|
|Since yesterday evening we have distributed over
||1||SETI News||6004||8 Jul 2004|
|We have moved the scheduling server to another machine in
order to free up CPU and memory for the DB server
||1||SETI News||5193||8 Jul 2004|
|We're making some major changes to deal with
server performance problems.
The project will be shut down for several hours today.
||1||SETI News||5307||7 Jul 2004|
|We made some progress and are turning the project on.
You may still have problems getting work.
If that is the case, you might consider switching
back to SETI@home Classic for the next few days.
||1||SETI News||5653||2 Jul 2004|
|We've been having problems with server performance.
To address these problems we're making some changes to our database.
The project will be shut down most of today while this is being done.
||1||SETI News||5991||2 Jul 2004|
|Yesterday morning we shut down the front end of the system
to let the transitioners catch up with several days worth
of backlogged work, which is why some of you were noticing
three results and no credit assignment
||1||SETI News||5656||30 Jun 2004|
|The web site has been reenabled.
We have several upgrades scheduled throughout
the week which should help with the performance problems.
If the project runs out of work again you are welcome to
revert back to the original
||1||SETI News||5134||27 Jun 2004|
|We passed the safe threshold again,
so the web site has been shut down until Monday,
after we have had a chance to relocate some more infrastructure
||1||SETI News||5246||27 Jun 2004|
|An additional transitioner has been brought online.
We are turning on the web site and will be monitoring the system.
We may have to shut it down again if traffic becomes too bad.
We are investigating further performance enhanceme
||1||SETI News||5304||27 Jun 2004|
|We are going to leave the project down until Monday.
We are going to bring back up the scheduler in an hour.
The transitioner was moved to its own machine and is
processing workunits at a much faster rate.
||1||SETI News||5578||26 Jun 2004|
|We added a second splitter and then hit the next bottleneck which
was the transitioner.
||1||SETI News||5115||25 Jun 2004|
|Memory for our web server was defective;
we are waiting on replacements before bringing it online.
||1||SETI News||5333||25 Jun 2004|
|The transitioner is not currently able to keep up with the splitters.
We are going to top the project to allow the
transitioner a chance to catch up with the rest of the system.
||1||SETI News||5539||25 Jun 2004|
|To handle increased demand for work,
we are bringing another splitter online.
||1||SETI News||5099||24 Jun 2004|
|We will be having a short server outage tomorrow at 17:00 UTC.
||1||SETI News||5037||23 Jun 2004|
|Read about SETI@home's
transition to BOINC
||1||SETI News||5205||23 Jun 2004|
|Our database server crashed yesterday,
and it's taken a while for the database to repair itself.
Some message-board postings and user profiles
may have been lost.
||1||SETI News||6668||22 Jun 2004|
|Welcome to the new SETI@home!
The project is now officially active.
We've reset the project by deleting all results and workunits,
and setting all credits (user, team, host) to zero.
Thanks to everyone who participated in
||1||SETI News||7434||22 Jun 2004|
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