[mythtv-users] MySQL related BE deadlocks - collective wisdomneeded
warpme
warpme at o2.pl
Wed Jul 27 13:47:58 UTC 2011
Dnia 27 lipca 2011 14:48 Dan Wilga <mythtv-users2 at dwilga-linux1.amherst.edu> napisał(a):
> On 7/27/11 5:48 AM, warpme wrote:
> > Well,
> > Having 30min Yesterday evening I recompile BE with above 2 lines commented in mythdbconn.cpp.
> > Unfortunately today I had deadlock again. This time it was in scheduler. Trace is again well known:
> >
> Trying another angle on the disconnection idea, could you please post
> the contents of your /etc/my.cnf file? I'm mostly interested in the
> wait_timeout parameter, if there is one, but the whole thing might help.
>
> Also, have you posted the contents of a "SHOW PROCESSLIST;" when the
> database is locked? I don't recall seeing one yet.
>
>
Dan,
Pls see DB process list included in 6th post.
I don't have defined wait_timeout so I believe it is on 28800 (default) value.
Here is my.cfg:
[client]
port = 3306
socket = /var/run/mysqld/mysqld.sock
[mysqld]
port = 3306
socket = /var/run/mysqld/mysqld.sock
datadir = /var/lib/mysql
skip-external-locking
key_buffer = 16M
max_allowed_packet = 1M
table_cache = 64
sort_buffer_size = 512K
net_buffer_length = 16K
myisam_sort_buffer_size = 8M
query_cache_size = 0
query_cache_type = 0
[mysqld_safe]
err_log = /var/log/mysqld.err
server-id = 1
[mysqldump]
quick
max_allowed_packet = 16M
[isamchk]
key_buffer = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M
[myisamchk]
key_buffer = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout
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