I have Red Hat Enterprise Linux 3 AS installed on a dual Opteron server with 16GB of memory (hoping to solve innodb_buffer_pool size issues under x86). I upgraded the MySQL included with RHEL3 (3.23.58) to the 4.0.16 rpms from the MySQL website.

I had thought this would be a piece of cake, as we're running 4.0.16 in production with very few issues. However, when starting the upgraded MySQL on the Opteron server, I get a segmentation fault. Anyone have any actual experience with this configuration? I had to physically remove the 3.23.58 packages (and the packages dependent on them), doing an upgrade did not fly with the rpm dependencies. I don't really have an option of going back to 3.23.58, as I have post-4.0.14 innodb data.

031102 22:07:17 mysqld started
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=8388600
read_buffer_size=131072
max_used_connections=0
max_connections=100
threads_connected=0
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_connections = 225791 K
bytes of memory
Hope that's ok; if not, decrease some variables in the equation.


031102 22:07:17 mysqld ended



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