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MySQL fails to start
Posted by: Rusul Ibrahimi
Date: August 24, 2010 05:13AM

Hi all,

I am using MySQL 5.1 on AIX 6.1.
Both AIX and MySQL are 64 bit.
I use my-heavy-4g.cnf and when I try to start MySQL with these configurations it fails. I i use my-medium.cnf then it starts. This is the error with my-heavy-4g.cnf.

100824 12:51:14 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data
100824 12:51:14 [Note] Plugin 'FEDERATED' is disabled.
100824 12:51:14 InnoDB: Error: cannot allocate 144 bytes of
InnoDB: memory with malloc! Total allocated memory
InnoDB: by InnoDB 29553896 bytes. Operating system errno: 12
InnoDB: Check if you should increase the swap file or
InnoDB: ulimits of your operating system.
InnoDB: On FreeBSD check you have compiled the OS with
InnoDB: a big enough maximum process size.
InnoDB: Note that in most 32-bit computers the process
InnoDB: memory space is limited to 2 GB or 4 GB.
InnoDB: We keep retrying the allocation for 60 seconds...
100824 12:52:14 InnoDB: We now intentionally generate a seg fault so that
InnoDB: on Linux we get a stack trace.
100824 12:52:14 - mysqld got signal 11 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
We will try our best to scrape up some info that will hopefully help diagnose
the problem, but since we have already crashed, something is definitely wrong
and this may fail.

key_buffer_size=33554432
read_buffer_size=2097152
max_used_connections=0
max_threads=100
threads_connected=0
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 1057790 K
bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
100824 12:52:14 mysqld_safe mysqld from pid file /usr/local/mysql/data/myserver.pid ended

I have IBM BladeCenter JS22 (4 cores and 8G of RAM). If I disable innodb then it starts (skip innodb).

What is the problem? Which parameter should be changed to use innodb?

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