Re: Indexing about 40 Billion Entries

2012-06-21 Thread Brent Clark
On 20/06/2012 11:45, Christian Koetteritzsch wrote: Hi guys, As the title says I'm trying to index 40 billion entries with two indexes on a server with 16 cores and 128GB RAM. The table is the one below and it is a myisam table. The *.myd file is about 640GB Hiya I am unable to help. But

mysqld got signal 6 (problem why bigger than I initially realised)

2012-03-27 Thread Brent Clark
, let alone a beer :) Kindest Regards Brent Clark *** glibc detected *** /usr/sbin/mysqld: double free or corruption (!prev): 0x7f5e38003b60 *** === Backtrace: = /lib/libc.so.6(+0x71bd6)[0x7f5e4575dbd6] /lib/libc.so.6(cfree+0x6c)[0x7f5e4576294c] /usr/sbin/mysqld

Re: mysqld got signal 6 (problem why bigger than I initially realised)

2012-03-27 Thread Brent Clark
Squeeze 64bit. I have attached the full crash message. If anyone can help, I would be *most* grateful (If you are in South Africa, I will buy you a meal, let alone a beer :) Kindest Regards Brent Clark -- MySQL General Mailing List For list archives: http

Re: mysqld got signal 6 (problem why bigger than I initially realised)

2012-03-27 Thread Brent Clark
| +---+---+ | Uptime| 18492 | | Uptime_since_flush_status | 18492 | +---+---+ What is Apache's MaxClients? MaxClients 1000 Thank you again. Brent On 3/27/12 6:25 AM, Brent Clark wrote: Good day KarthiK.P.R Other than

1 client is using or hasn't closed the table properly

2012-03-26 Thread Brent Clark
is using or hasn't closed the table properly Would anyone know what is causing this, and how I can go about fixing it. Do you think the problem could be on node 1? Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http

Monitor 'mysqladmin flush-hosts'

2011-11-23 Thread Brent Clark
Hiya I was wondering. Is there anyway Mysql can be monitored for when you need to run mysqladmin flush-hosts? Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql

Mysql user kill privilege

2011-09-27 Thread Brent Clark
solution. I could reply, write better queries, but somehow I dont think the client would be to happy with that. Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org

Concerned : Developer getting There is no 'root'@'%' registered error message

2011-08-17 Thread Brent Clark
user = 'root'; +--+-+ | user | host| +--+-+ | root | 127.0.0.1 | | root | localhost | +--+-+ If someone can share their opinion, thoughts or share the same concerns it would be appreciated. Kind Regards Brent Clark

Re: Concerned : Developer getting There is no 'root'@'%' registered error message

2011-08-17 Thread Brent Clark
On 17/08/2011 15:42, Johnny Withers wrote: Change the definer to one of your registered root accounts. Root@127 or root@localhost. On Aug 17, 2011 8:39 AM, Brent Clark brentgclarkl...@gmail.com mailto:brentgclarkl...@gmail.com wrote: Hiya Ill be up front my saying my knowledge of store

Innodb as its default storage engine for Mysql 5.0 / 5.1

2011-05-25 Thread Brent Clark
Hiya I think I read somewhere that Mysql 5.5 is defaulting on Innodb as its default storage engine. The question I would like to ask is. For those still running Mysql 5.0 / 5.1. Have any of you set the mysql default variable to be / use Innodb? Regards Brent Clark -- MySQL General Mailing

Error in accept: Too many open files

2011-04-26 Thread Brent Clark
) Could the other option to look at be 'open_files_limit'? The database is a mixture of innodb and Myiasm. I really need to get replication working, if someone could help my understand this issue, it would be appreciated. Regards Brent Clark -- MySQL General Mailing List For list archives: http

Re: Mysql issue / crashing

2011-04-20 Thread Brent Clark
Sorry Would you be so kind as to explain your thinking. How would upgrading Mysql fix the issue? Regards Brent Clark On 20/04/2011 06:23, Suresh Kuna wrote: Install the latest version of mysql on top of the current version and start the database. On Tue, Apr 19, 2011 at 9:34 PM, Brent

Re: Mysql issue / crashing

2011-04-20 Thread Brent Clark
On 20/04/2011 10:10, Suresh Kuna wrote: It will, try it out. Thanks for replying. My Colleague and I, we tried a different route. We retried innodb_force_recovery. But this time we started at 1 and progressed to 6. At 6 we were able to able to start working. So for our recovery procedure

Mysql issue / crashing

2011-04-19 Thread Brent Clark
Hiya Im getting the following I ran myisamchk --silent --force */*.MYI But still I get the following. I cant see how I can bring Mysql up. # mysqld 110419 12:13:22 [Warning] 'for replication startup options' is deprecated and will be removed in a future release. Please use ''CHANGE

Fwd: Mysql issue / crashing

2011-04-19 Thread Brent Clark
Ive added innodb_force_recovery=4 Still no go. Original Message Subject:Mysql issue / crashing Date: Tue, 19 Apr 2011 12:15:30 +0200 From: Brent Clark brentgclarkl...@gmail.com To: mysql@lists.mysql.com Hiya Im getting the following I ran myisamchk

Re: Mysql issue / crashing

2011-04-19 Thread Brent Clark
Thanks for replying 5.1.55 On 19/04/2011 13:55, Suresh Kuna wrote: What is the version of MYSQL you are using currently ? On Tue, Apr 19, 2011 at 3:46 PM, Brent Clark brentgclarkl...@gmail.com mailto:brentgclarkl...@gmail.com wrote: Ive added innodb_force_recovery=4 Still

` vs '

2011-03-30 Thread Brent Clark
Hiya Im wondering if someone could help me understand this. If you look at my two queries below. By the ORDER BY one is using ` and the other ', as a result, if you do an explain you will see that the top query does a filesort, while the other does not. Would anyone know why. mysql explain

mysql binlog format

2011-03-16 Thread Brent Clark
. Is there a role back procedure, or can I just change the binlog format back to STATEMENT. If anyone can help me understand this, it would greatly be appreciated. Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http

Mysql 5.1 - 5.0

2011-03-10 Thread Brent Clark
the Lenny box? If anyone could help / answer, it would be appreciated. Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org

mysql vs source

2011-03-10 Thread Brent Clark
Hiya I just found that I can run mysql db -e 'source exporteddbdata.sql' The question I would like to ask is. Is there a speed difference between mysql db exporteddbdata.sql and mysql db -e 'source exporteddbdata.sql' (using source) Reason im asking is, I got a exported 5.4GB database file,

Re: Back-up Plan for Large Database

2010-12-28 Thread Brent Clark
On 27/12/2010 19:14, Wagner Bianchi wrote: *You have no guarantee the data on the slave matches the master 100%.* * * Try it with *semi-synchronous* replication. Best regards. -- Wagner Bianchi Hiya Thats why you nagios monitor replication of your slaves (I do master master replication

localhost vs domain for connection string

2010-11-23 Thread Brent Clark
But the real reason is that the first clients machine is under heavy load and we are trying to see what can be improved. Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org

Master Master Replication ... do a fail over and a week agos data is revealed.

2010-10-18 Thread Brent Clark
and then the forums was up to date again. Has anyone seeing this type of issue with MySQL. I promise you that both slaves are up and synced. I actually nagios monitor it. If anyone could share some thought on MySQL's going on's or anything, it would be appreciated. Kind Regards Brent Clark

Peer review maatkits mk-parallel-dump and mk-parallel-restore usage

2010-06-07 Thread Brent Clark
--database newdb /tmp/dump My question is, is my logic and understanding correct, and would it be ok to do it like this. Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org

High MySQL sleep count

2010-05-26 Thread Brent Clark
some thought or opinion on this. Or whats the correct practice. Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org

tcpdump mysql ?

2010-04-20 Thread Brent Clark
debuging and testing. Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org

Freespace threshold be having to OPTIMIZE TABLE?

2010-03-26 Thread Brent Clark
Check_time: 2010-02-21 05:17:27 Collation: latin1_swedish_ci Checksum: NULL Create_options: Comment: 1 row in set (0.01 sec) Question I would like to ask is, what is an acceptable threshhold or amount of freespace before I must run OPTIMIZE TABLE? Kind Regards Brent

mysql proxy in production?

2010-03-11 Thread Brent Clark
. If anyone can share their failures, successors or even just thoughts and opinions on mysql-proxy (even SQL load balancing in general), I would be most grateful. Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http

Re: mysql proxy in production?

2010-03-11 Thread Brent Clark
for your reply. Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org

Allowing triggers stored procedures on MySQL

2010-03-06 Thread Brent Clark
replaying those logs (ie. either for replication or for media recovery). I think I was reading the MySQL 5.1 manual - so maybe this is different with 5.0? Kind Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http

Replications oddity.

2010-01-15 Thread Brent Clark
Hiya I have four servers. 1 - 2 || 4 5 I have master - master replication working flawlessly between server id 1 and 2. Server id 4 is a slave of 1. Server id 2 is a slave of 2. For the slaves replications it works great, but ... I just realised ... if I

Re: Replications oddity.

2010-01-15 Thread Brent Clark
On 15/01/2010 11:54, Krishna Chandra Prajapati wrote: Hi Brent, I believe you missed log_slave_updates component on 2 and 1. You have to enable binary logs + log_slave_updates on 2 and 1. http://dev.mysql.com/doc/refman/5.1/en/replication-options-slave.html#option_mysqld_log-slave-updates

Re: Importing large databases faster

2009-12-18 Thread Brent Clark
On 17/12/2009 17:46, mos wrote: Load Data ... is still going to be much faster. Mike Hiya If you using on Linux and using LVM, look at mylvmbackup. HTH Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com

METAPHON does not exist

2009-08-31 Thread Brent Clark
MySQL database common files ii mysql-server-5.0 5.0.51a-24+lenny1MySQL database server binaries ii php5-mysql 5.2.6.dfsg.1-1+lenny3MySQL module for php5 Kind Regards Brent Clark -- MySQL General Mailing List For list

Unused and empty tables - what impact on mysql

2009-01-14 Thread Brent Clark
Hiya I just inherited a project, and before I get started, Id like to do a little clean up. There a * load of unused and empty tables in the db. My question is, does this in any way affect the performance of mysql in anyway and if so how? Kind Regards Brent Clark -- MySQL General

Re: Unused and empty tables - what impact on mysql

2009-01-14 Thread Brent Clark
sure 100% of their uselessness. Cheers Claudio Nanni Thanks for your reply and feedback. Regards Brent Clark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org