We have a master & multiple slave replication in our production environment. At first, I found this error in the mysql error log on the master and later on the slave. As for all the replication, the databases are fine, and slave updates are working well. Noevertheless, this error appears in the mysql error log. I just googled and checked. It's a bug.
Will it have any impact on the databases, as we had multiple db instances which is replicating master & multiple slave architecture?
Error Log :
111116 10:47:57 [Warning] Invalid (old?) table or database name '#sql-3d6f_122a#P#p7'
111116 10:47:57 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p8'
111116 10:47:57 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p9'
111116 10:47:57 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p10'
111116 10:48:29 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p1'
111116 10:48:29 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p2'
111116 10:48:29 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p3'
111116 10:48:29 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p4'
111116 10:48:29 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p5'
111116 10:48:29 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p6'
111116 10:48:29 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p7'
111116 10:48:29 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p8'
111116 10:48:29 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p9'
111116 10:48:29 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p10'
111116 10:48:46 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p1'
111116 10:48:46 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p2'
111116 10:48:46 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p3'
111116 10:48:46 [Warning] Invalid (old?) table or database name '#sql-3z8g_122a#P#p4'
.....................................................................................;
Our error is in warning state. But as i googled and i can see the tag [error] state also:
[ERROR] Invalid (old?) table or database name 't1#p#p4'
[ERROR] Invalid (old?) table or database name 't1#p#p2'
[ERROR] Invalid (old?) table or database name 't1#p#p2'
I had a multiple Db instances around 70 & thousands of tables. What will be the query to trace out the particular table among multiple instances ?
- Did any one faced this bug & solved the issue. I guess soon all my slaves will catch up this problem. What will be the impact in the production environment...?
Will enabling the innodb_lock_monitor cause many of these messages to be printed out! create table innodb_lock_monitor(a int)engine=innodb; If so we handnt enabled. I had also seen in the innodb engine status. no sign of identity related to error/ warning.
"Do you start MySQL server with database created in previous version?" but i hadnt done it. It is running in the version 5.1.39
No plugins had been upgraded. So what could be root cause and remedy for this error/ bug..?