Computation error
Message boards : Number crunching : Computation error
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After last month's issue with "0 progress" WUs, I am seeing another issue. Out of about 80 or so WUs, about 70 or so ended with "Computation error." The other 10 or so successfully completed. The computation errors appear at different intervals. The longest seems to be one WU that ran for about 90 minutes before it stopped with a computation error and the shortest is one that ran for only 5 minutes.
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ID: 6944 | Rating: 0 | rate: / | ||
FYI, managers: I aborted task
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ID: 6945 | Rating: 0 | rate: / | ||
0% prgress after lengthy runs, (up to 21 hours for example), no new tasks set.
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ID: 6947 | Rating: 0 | rate: / | ||
Looks like the task runs, ie. the "to completion" drops, but when it gets to the end, it doesn't stop. Actually, watching it, I'm not sure that is true. It looks like some "normal" wu's are coming also. These led me to suspect the case above, but I can see the percentage done increasing on those ones. ____________ Wave upon wave of demented avengers march cheerfully out of obscurity into the dream. |
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ID: 6951 | Rating: 0 | rate: / | ||
ALL work is ending in computation error, nothing works, what has gone wrong?
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ID: 6954 | Rating: 0 | rate: / | ||
Since this thread seems to be confounding the zero progress error with the computation error problem, Note that I aborted task 1iiq1htf_mod0014crossdockinghiv1_26144_321209_0 after 11+ hours and zero progress.
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ID: 6956 | Rating: 0 | rate: / | ||
Dear Conan,
ALL work is ending in computation error, nothing works, what has gone wrong? |
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ID: 6957 | Rating: 0 | rate: / | ||
Thanks Boyu...... hopefully the WU problems are over.....
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ID: 6961 | Rating: 0 | rate: / | ||
Another of these that crunches to "completion", ie. remaining changes to "---", but the elapsed goes on up. This is a "1d4j" unit.
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ID: 6965 | Rating: 0 | rate: / | ||
Boyu:
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ID: 6970 | Rating: 0 | rate: / | ||
Thanks Boyu,
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ID: 6971 | Rating: 0 | rate: / | ||
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ID: 6976 | Rating: 0 | rate: / | ||
Well I just nudged past that 391,000 seconds to a new high of 399,551.20 seconds on
WU 34646201
, with another stuck work unit, Type 1m0b1htf.
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ID: 6977 | Rating: 0 | rate: / | ||
Dear Conan, Six months on from this and I am still receiving 1hv WUs. My computer tried to crunch a whole bunch before I noticed. Would be great if you could delete these from the queue and save us all a lot of bother. Thanks! |
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ID: 7095 | Rating: 0 | rate: / | ||
Message boards : Number crunching : Computation error
Database Error: The MySQL server is running with the --read-only option so it cannot execute this statement
array(3) { [0]=> array(7) { ["file"]=> string(47) "/boinc/projects/docking/html_v2/inc/db_conn.inc" ["line"]=> int(97) ["function"]=> string(8) "do_query" ["class"]=> string(6) "DbConn" ["object"]=> object(DbConn)#19 (2) { ["db_conn"]=> resource(90) of type (mysql link persistent) ["db_name"]=> string(7) "docking" } ["type"]=> string(2) "->" ["args"]=> array(1) { [0]=> &string(51) "update DBNAME.thread set views=views+1 where id=702" } } [1]=> array(7) { ["file"]=> string(48) "/boinc/projects/docking/html_v2/inc/forum_db.inc" ["line"]=> int(60) ["function"]=> string(6) "update" ["class"]=> string(6) "DbConn" ["object"]=> object(DbConn)#19 (2) { ["db_conn"]=> resource(90) of type (mysql link persistent) ["db_name"]=> string(7) "docking" } ["type"]=> string(2) "->" ["args"]=> array(3) { [0]=> object(BoincThread)#3 (16) { ["id"]=> string(3) "702" ["forum"]=> string(1) "2" ["owner"]=> string(4) "7162" ["status"]=> string(1) "0" ["title"]=> string(17) "Computation error" ["timestamp"]=> string(10) "1366652160" ["views"]=> string(3) "248" ["replies"]=> string(2) "13" ["activity"]=> string(18) "7.296778022951e-28" ["sufferers"]=> string(1) "0" ["score"]=> string(1) "0" ["votes"]=> string(1) "0" ["create_time"]=> string(10) "1351526046" ["hidden"]=> string(1) "0" ["sticky"]=> string(1) "0" ["locked"]=> string(1) "0" } [1]=> &string(6) "thread" [2]=> &string(13) "views=views+1" } } [2]=> array(7) { ["file"]=> string(63) "/boinc/projects/docking/html_v2/user/community/forum/thread.php" ["line"]=> int(184) ["function"]=> string(6) "update" ["class"]=> string(11) "BoincThread" ["object"]=> object(BoincThread)#3 (16) { ["id"]=> string(3) "702" ["forum"]=> string(1) "2" ["owner"]=> string(4) "7162" ["status"]=> string(1) "0" ["title"]=> string(17) "Computation error" ["timestamp"]=> string(10) "1366652160" ["views"]=> string(3) "248" ["replies"]=> string(2) "13" ["activity"]=> string(18) "7.296778022951e-28" ["sufferers"]=> string(1) "0" ["score"]=> string(1) "0" ["votes"]=> string(1) "0" ["create_time"]=> string(10) "1351526046" ["hidden"]=> string(1) "0" ["sticky"]=> string(1) "0" ["locked"]=> string(1) "0" } ["type"]=> string(2) "->" ["args"]=> array(1) { [0]=> &string(13) "views=views+1" } } }query: update docking.thread set views=views+1 where id=702