Bug #30493 | MySQL 6 Falcon Critical crash when doing any query after some long time of using | ||
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Submitted: | 18 Aug 2007 23:59 | Modified: | 18 Nov 2007 22:47 |
Reporter: | Piotr Klimczak | Email Updates: | |
Status: | No Feedback | Impact on me: | |
Category: | MySQL Server: Falcon storage engine | Severity: | S1 (Critical) |
Version: | 6.0.3 Alpha | OS: | Linux (SuSE 10.3 GM) |
Assigned to: | CPU Architecture: | Any | |
Tags: | Crash Falcon |
[18 Aug 2007 23:59]
Piotr Klimczak
[19 Aug 2007 0:10]
Piotr Klimczak
Using mysql database still works...
[6 Sep 2007 6:54]
Valeriy Kravchuk
Thank you for a detailed problem report. Can you identify and send queries that lead to these crashes?
[6 Sep 2007 9:17]
Piotr Klimczak
Sorry (my bad), i forgotten to mention that it happens just after the shutdown and startup again the MySQL... So it's crushed right after the start up probably w/o performing any query... (failure occur when performing basic queries like select except "use". Mysql shutdown it self and generate described bug reports). The problem is probably associated mainly with falcon storge engine as when it happens then all databases which have at least one falcon table are corrupted. Other works unless performing query to falcon table. I will try to generate this problem on kind of test database and then send you corrupted database files. But this could take me some longer time...
[6 Sep 2007 10:16]
Kevin Lewis
Piotr, I would recommend trying the 6.0.2-alpha release to see if the problem still exists.
[19 Sep 2007 14:35]
Hakan Küçükyılmaz
Can you still reproduce the problem?
[19 Sep 2007 16:22]
Piotr Klimczak
Well, the most updated version seems to be very stable, and no errors arise in {HOST}.err log file... I think we can close this bug and if it happend again i will come back to this report... but i doubt... Thank you for your time Best regards Piotr Klimczak
[1 Oct 2007 21:17]
Piotr Klimczak
Unfortunately it happend again after longer time.... looks exactly the same... Nothing defferent was done.... I know that this description is a kind of useless as there is no how to reapeat info, but i have no idea how to repeat it. It just happens after about month without performing any extraordinary queries... just simple queries on falcon tables, using up to 3 tables in one query, transactions and other simple things... Hardware failure is rather not possible as all the time all other things works fine... Hope you will find thins difficult bug....
[16 Oct 2007 11:36]
Hakan Küçükyılmaz
Piotr, thanks for testing Falcon. Can you try to reproduce the crash? Best regards, Hakan
[16 Oct 2007 12:30]
Piotr Klimczak
Few days ago i have downloaded (using BK) the newest version (about 12th X 2007). Problem occurs always about 1 month of after installation w/o doing anything different than just daily things. So as i guess i have to wait to see if it happened again. One question: i have stored all crushed databases, so would it be helpful if i upload it to you? As i guess if you find a crushed place in DB files, then it would be easier to find the code which case the crush. (i guess something is wrong with starting or stopping the DB as it always happens just after DB start) So? Do you want me to upload it?
[18 Oct 2007 22:47]
Kevin Lewis
Piotr, If you suspect that the engine might crash on restart, please copy off the all the falcon files including the log files before the restart. Then if it fails, send them to us. The log files will be critical in figuring out what is wrong. Even if it is just after the crash, please send the log files too.
[19 Nov 2007 0:00]
Bugs System
No feedback was provided for this bug for over a month, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open".
[31 Jan 2008 4:59]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/41473
[31 Jan 2008 5:10]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/41474