Posts by Ananas

11) Message boards : SZTAKI Desktop Grid : Unit duration, what happened? (Message 7319)
Posted 3370 days ago by Profile Ananas
Ouch ... does an interrupted result always produce that error?

That crappy ancient BOINC bug hit this result yesterday, when a DNS resolution fails (ISP trouble), the core client gets stuck, sometimes for several minutes, producing those unnecessary \"heartbeat\" failures.


(the first restart was my own decision, in order to increase the fpops limit)
12) Message boards : SZTAKI Desktop Grid : Cannot report results (Message 7223)
Posted 3439 days ago by Profile Ananas
APP: Initialized: Lines to process 0
APP: Input processed...notifying core client
[1602553829]
APP: Output is empty, placing msg in out.txt

This does not look like an upload problem, especially as it has \"lines to process = 0\"

The program just did not create a result file, so there isn\'t much the file transfer can do.
13) Message boards : SZTAKI Desktop Grid : No Credit For A Clean Run? (Message 6316)
Posted 3848 days ago by Profile Ananas
Not only the wasted time is an issue, the result database might hold
a bunch of wrong results now.

Assuming that the uninterrupted results are correct and the interrupted
ones are incorrect, each of those 0-credits uninterrupted ones most
likely stands for one invalid entry (from the validated interrupted ones)
that made it into the science database.

p.s.: ... plus those WUs where 3 interrupted ones validated fine without
beeing correct - and no one will ever notice it.
14) Message boards : SZTAKI Desktop Grid : Server problems - Project encountered internal error: shared memory (Message 6205)
Posted 3871 days ago by Profile Ananas
Check uFluids : http://www.ufluids.net/forum_thread.php?id=526#4821

They seem to have found the problem

SIMAP update : Rattei wrote, that it\'s a permission problem with the uploaded files (file_upload_handler)
15) Message boards : SZTAKI Desktop Grid : Server problems - Project encountered internal error: shared memory (Message 6202)
Posted 3871 days ago by Profile Ananas
SIMAP has the same problem now, with a different scheduler version.
16) Message boards : SZTAKI Desktop Grid : Server problems - Project encountered internal error: shared memory (Message 6198)
Posted 3871 days ago by Profile Ananas
I think the owner of the shared memory has to be started,
before anything else starts. From some googling, it looks
as if that would be the feeder.
17) Message boards : SZTAKI Desktop Grid : The Server Upgrade has a Small Problem (Message 6196)
Posted 3871 days ago by Profile Ananas
If the forum is not the \"victim\" but the \"causer\" of the
shared memory problem, it might help to change \"if(true)\"
into \"if(false)\" in forum_thread.inc:getPosts()

If the PHP sessions database connects are persistent, it
might caches tons of user structs without ever freeing them.


Another thing to check (Apache log) would be, how often
search engine bots access the forum. Currently I don\'t
find many forum results in Google, but \"/szdg/forum_\" is
not excluded with robots.txt o other search engines might
scan through.


This \"array_unique()\" thing might be the result of a forum
thread that has no entries btw., an empty thread.
18) Message boards : SZTAKI Desktop Grid : No Credit For A Clean Run? (Message 6174)
Posted 3874 days ago by Profile Ananas
Same here, non-interrupted result (stay in memory) :

http://szdg.lpds.sztaki.hu/szdg/result.php?resultid=953340

The [s]randomizer[/s] validator seems to be still crappy,
second attempt to return after several weeks, I aborted all
remaining WUs and will try again in a few months.

The project still seems to be pre-alpha quality.


p.s.: the other results in this WU have a bunch of restarts,
repeating some line over and over again, strange that those
are valid, while an continous run is invalid.

If the value at the end of stderr.txt means anything, all
three results must be different.


p.p.s.: If I was the only one with 0 credits, I would look
for the problem on my side - but there are way too many
non-validating results on lots of hosts to be a specific
host problem
19) Message boards : SZTAKI Desktop Grid : Server problems - Project encountered internal error: shared memory (Message 6168)
Posted 3875 days ago by Profile Ananas
<scheduler_reply>
<message priority=\"low\">Project encountered internal error: shared memory</message>
<request_delay>3600</request_delay>
<project_is_down/>
</scheduler_reply>
20) Message boards : SZTAKI Desktop Grid : bug in the reporting / host management functions? (Message 6166)
Posted 3875 days ago by Profile Ananas
Looks like a BOINC bug, not SZTAKI.

You did not only change the network name, you seem to have changed
the BOINC version too.

The server side does not recognize that the two CPUs are identical,
that\'s why it doesn\'t offer to merge them.

A little trick would allow get rid of the additional entry I guess.
You could :

- stop BOINC
- edit client_state.xml (NotePad, vi, UltraEdit ... but not Wordpad or so)
- search for \"<hostid>267105</hostid>\"
- replace the number with \"254849\"
- save the file
- restart BOINC

A server contact (\"Update\") should update the old host entry now,
you can check that in the \"Last contact\" column in your host list.

If that is the case, you can delete the host without credits.

(the credits issue has been fixed already, no help necessary there)


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