Christoph,
I don't know if this helps or not, but I had a similar problem a few years back on a Windows machine. Memory kept getting corrupted and I traced the problem to Intel Accelerator that I had running. Intel only admitted to the problem with their software months later. My advice is to remove every unnecessary service that is running on your client machine and server. Also run analysis on your drive to make sure the sectors are ok. It is also possible to have bad memory so if you could swap out the memory or get it hardware tested, that would help too. If it still fails, put the server on a different machine and run the client on the same machine in order to eliminate the hardware.

Mike



At 07:33 AM 5/18/2007, you wrote:
Hi everybody,

On Friday 18 May 2007 14:50:55 Brent Baisley wrote:
> You may be running into file system file size "limits". You would need to
> make sure the file system you are using is set to handle files larger than
> 4GB, in addition, you need to check that the account mysqld us running
> under is allowed to create files larger than 4GB. Just because the OS and
> file system can handle and access large memory/file configurations, it
> doesn't mean the user accounts are permitted to.

There are no big databases:
sql:~# du -hs /var/lib/mysql
1,4G    /var/lib/mysql

I am using ext3 as Filesystem and don't get any errors from mysql which say that there might be problems with filesize.

Some is more info:

After doing 1000 inserts , I get the following:

mysql> check table community_msgin;
+-------------------------+-------+----------+----------------------------------------------+
| Table | Op | Msg_type | Msg_text |
+-------------------------+-------+----------+----------------------------------------------+
| g.community_msgin | check | warning | Table is marked as crashed | | g.community_msgin | check | error | Wrong bytesec: 0-0-0 at linkstart: 416860428 | | g.community_msgin | check | error | Corrupt |
+-------------------------+-------+----------+----------------------------------------------+
3 rows in set (5.80 sec)


Then I do a repair:

mysql> repair table community_msgin;
+-------------------------+--------+----------+--------------------------------------------------+
| Table | Op | Msg_type | Msg_text |
+-------------------------+--------+----------+--------------------------------------------------+
| g.community_msgin | repair | info | Wrong bytesec: 0- 0- 0 at 416860428; Skipped | | g.community_msgin | repair | info | Wrong bytesec: 0- 0- 0 at 416960348; Skipped | | g.community_msgin | repair | warning | Number of rows changed from 1143479 to 1143474 | | goolive.community_msgin | repair | status | OK |
+-------------------------+--------+----------+--------------------------------------------------+
4 rows in set (19.36 sec)

Then the table is OK until I insert again.

Cheers,
   Christoph

>
> I'm guessing you are doing a sort on a large dataset and the OS is stopping
> you once the sort file reaching the file size limit for the user account.
>


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