patch: http://www.xiaojb.com/archives/mailtech/patch_for_vpopmail.shtml
On Sat, May 15, 2010 at 2:38 AM, Joe Littleton <jlittle...@citnatbank.com>wrote: > None of that helped…I have decided to go back to CentOS 4.8 and just use > MySQL 4.1 instead of the newer version. > > > ------------------------------ > > *From:* Sérgio Rosa [mailto:sergior...@awd.pt] > *Sent:* Friday, May 14, 2010 6:19 AM > *To:* vchkpw@inter7.com > *Subject:* Re: [vchkpw] vmysql: sql error[3]: MySQL server has gone away > > > > Have a look at this link > http://dev.mysql.com/doc/refman/5.0/en/gone-away.html > > you may find some help there. > > Also look at this links > http://dev.mysql.com/doc/refman/5.0/en/error-log.html > and > http://dev.mysql.com/doc/refman/5.0/en/slow-query-log.html > > try to enable slow-query-log. It might come up with an unknown slow query > . > > when you have those errors if you log to the mysql server can you query > anything to the db? or the server is dead? > > Also take a look at this link > > http://www.unix.com/web-programming-web-2-0-mashups/75618-mysql-tuning-tools-mysqltuner-pl-tuning-primer-sh.html > > Come back with reports and news. > > sergio rosa > > On 13/05/2010 17:15, Joe Littleton wrote: > > I tried your config for my.cnf but I am still having the same issue. > > It appears that if mysql is restarted whatever authdaemon is looking at is > gone. It’s like there is a specific PID or something and once that PID is > gone authdaemon believes mysql has stopped. > > > > >Hi! > > >I had a similar problem and it was being caused by excess tuning to > mysql. Now I run my mysql with this my.cnf > > >The issue was not with vpopmail but with web applications. A few years > ago I had a mysqld has gone away but it was because a small max_connection > value. > > >max_connections = 75 <-------------------- what is your number of max > conn? > key_buffer = 120M > max_allowed_packet = 24M > table_cache = 3072 > sort_buffer_size = 2M > read_buffer_size = 2M > read_rnd_buffer_size = 4M > myisam_sort_buffer_size = 64M > thread_cache_size = 8 > query_cache_size = 128M > query_cache_limit = 2M > join_buffer_size = 1M > thread_concurrency = 2 > long_query_time = 5 > log-slow-queries = /tmp/slow-queries.log > open_files_limit = 6500 > max_heap_table_size = 64M > query_cache_min_res_unit = 2K > wait_timeout = 60 <------------------- Watch this value it was giving my > headache > connect_timeout = 10 <------------------- Watch this value it was giving my > headache > interactive_timeout = 120 <------------------- Watch this value it was > giving my headache > max_connect_errors = 1000 <------------------- Watch this value it was > giving my headache > expire_logs_days = 7 > low_priority_updates = 1 > max_join_size = 4294967295 > > This is a dedicated server with 2G, so the others values my not apply to > your setup. > > Hope that helps. > sergio rosa > > -- > > *AWD** > *arquitectura web e design, lda > rua do moinho velho, 19 2ºdto > 2655-242 ericeira > > tlm +351 913 489 195 > mail sergior...@awd.pt > > url http://www.awd.pt > > Disclaimer For Citizens National Bank "The information transmitted is > intended only for the person or entity to which it is addressed and may > contain confidential and/or privileged material. Any review, retransmission, > dissemination or other use of, or taking of any action in reliance upon this > information by persons or entities other than the intended recipient is > prohibited. If you received this message in error, please contact the sender > and delete the material from all computers." This original email was sent to > the internet for delivery at 13 May 2010 12:15:43 -0400 > > > > -- > > *AWD** > *arquitectura web e design, lda > rua do moinho velho, 19 2ºdto > 2655-242 ericeira > > tlm +351 913 489 195 > mail sergior...@awd.pt > > url http://www.awd.pt > > > -- =========================== Jianbin Xiao http://www.xiaojb.com =========================== !DSPAM:4befe71a32711335698722!
