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|We will be having a short (less than 1 hour) data server
outage tomorrow at 16:30 UTC
||1||SETI News||4724||1 Sep 2004|
|We are back up after restarting the Snap Appliance and making sure
everything is OK
||1||SETI News||5416||30 Aug 2004|
|Starting with version 4, BOINC does 'time-slicing'
to divide CPU time between projects.
||1||SETI News||5660||30 Aug 2004|
|Our storage array hung again (the SnapApp work around is not
||1||SETI News||5206||30 Aug 2004|
another BOINC-based project, is now open.
We urge all SETI@home to consider participating in
This will keep your computer busy (and earn
||1||SETI News||5632||30 Aug 2004|
|We are investigating the Win98 hang/crashing issues in this
Please check it out for any updates.
NOTE: This bug puts your machine in a state that
||1||SETI News||5926||30 Aug 2004|
|A fix to scheduler code to get around a possible memory leak
was causing it to bomb after a number of connections.
We have backed out this change for
now and the scheduler seems to be working OK at this point.
||1||SETI News||5576||29 Aug 2004|
|After fixing a few inevitable gotchas,
we are back up with the major version upgrade to 4.x.
The servers may be slow in responding as all clients will be
getting a new supply of work.
Everyone will need to download a new c
||1||SETI News||5431||29 Aug 2004|
|The migration plan has been rescheduled for tomorrow the 29th at 10am PDT
||1||SETI News||7042||28 Aug 2004|
|We are currently experiencing a hardware issue with our scheduling server,
we expect this issue to be resolved within the hour
||1||SETI News||5909||27 Aug 2004|
|The last set of hardware issues have been resolved
||1||SETI News||4997||27 Aug 2004|
|We fixed the bogus URL bug and all servers are back up
||1||SETI News||4907||26 Aug 2004|
|We have brought down the splitters, transitioners, and scheduler until a
bug in the splitter can be resolved which was causing a bogus URL to be
posted for the work-unit.
||1||SETI News||5100||26 Aug 2004|
|A trio of splitters are now up and producing new work.
We plan to release major version 4 of BOINC and SETI@Home
A clarification about last week's fallback to an earlier
DB state: all work that was uploaded
||1||SETI News||5427||25 Aug 2004|
|The validator is up and running and credit is now being calculated
for all those backlogged results.
||1||SETI News||5023||23 Aug 2004|
|We are currently working on getting the alpha/beta projects working again, as well
as getting new workunits generated so that when we restart the public SETI@home project
there will be work to send out to the clients.
||1||SETI News||6467||20 Aug 2004|
|The database has been restored and is being checked now
||1||SETI News||5481||19 Aug 2004|
|We are now recovering the database from a snapshot made
a few days ago
||1||SETI News||5175||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||5111||17 Aug 2004|
|Today we are continuing to work with Snap technical support to
solve our mounting problems
||1||SETI News||5370||16 Aug 2004|
|Currently the project is up, as we were unable to recreate the
problems we were seeing on Friday
||1||SETI News||5200||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||5087||14 Aug 2004|
|All the data has been copied to the Snap device
||1||SETI News||5767||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||5383||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||5055||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||4935||11 Aug 2004|
|We have started the copy of the download directory to the Snap
||1||SETI News||5113||10 Aug 2004|
|The servers are back up as far as receiving results but not as
far as distributing new workunits
||1||SETI News||5594||8 Aug 2004|
|The scheduling server is down while we work on a download storage
||1||SETI News||5320||7 Aug 2004|
|We developed a hierarchical directory structure to get around the
big directory problem (see August 4, below)
||1||SETI News||6178||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||5464||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||5994||4 Aug 2004|
|While the project is up and functioning normally, the database and
web servers are overloaded
||1||SETI News||4999||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||5604||2 Aug 2004|
|The project is *still* down
||1||SETI News||5223||30 Jul 2004|
|The project is currently down
||1||SETI News||4972||28 Jul 2004|
|The project is down while we deal with a backup problem
||1||SETI News||5090||25 Jul 2004|
|We have shutdown the schedulers and file upload handlers so the transitioners
can play catch up again
||1||SETI News||5289||25 Jul 2004|
|We are now up and running again, during the night we generated 400k
results to be sent out
||1||SETI News||5322||23 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||5774||23 Jul 2004|
|Yesterday we introduced a bunch of performance enhancements to the
||1||SETI News||5442||22 Jul 2004|
|We found and fixed the no results bug
||1||SETI News||5415||22 Jul 2004|
|The log files are currently being compressed, after thats done the
project should return to normal.
||1||SETI News||5467||21 Jul 2004|
|We have brought up an additional transitioner to try and cut through
the backlog we have accrued
||1||SETI News||5643||19 Jul 2004|
|Sometime between 5pm and 12am PDT, the splitters seem to have
stopped producing new workunits
||1||SETI News||5429||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||5407||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||5837||13 Jul 2004|
|It looks as though the server components
(splitter, transitioner, feeder, scheduler)
are now keeping up with demand.
||1||SETI News||5550||9 Jul 2004|
|Since yesterday evening we have distributed over
||1||SETI News||6340||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||5483||8 Jul 2004|
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SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.