Re: Can I undelete a dropped MyISAM table?

2007-06-17 Thread Geoffroy Cogniaux
2007/6/16, mos [EMAIL PROTECTED]: At 09:39 AM 6/16/2007, Stanley wrote: Is it possible to undelete a dropped MyISAM table? Nope, not from within MySQL. Your operating system might allow you to undelete the file then you might have a chance of importing the data to a new table. Mike If your

Re: Installation problems with MySql 5.0.41 (source distribution)

2007-06-17 Thread Geoffroy Cogniaux
Hi, You're running MySQL with a mysql linux user, verify that he have write access on mysql datadir. You should specify it with --datadir= at command line invoking mysql_install_db too. 2007/6/16, [EMAIL PROTECTED] [EMAIL PROTECTED]: Hi everybody, I am trying to compile/configure MySQl

Re: mysqldump for myisam tables.

2007-06-17 Thread Geoffroy Cogniaux
2007/6/16, ViSolve DB Team [EMAIL PROTECTED]: -- this itself takes consistent backup. mysqldump utility by default locks the table. yes with --lock-tables option which do a FLUSH TABLES WITH READ LOCK and is a good consistent way for myisam tables. -- MySQL General Mailing List For list

Help with AVG query

2007-06-17 Thread Reynier Perez Mira
Hi every: I have this table: smp_evaluacion --- id_evaluacion eval1 eval2 eval3 eval4 eval5 This is for a rating system. I need to build a query for retrieve the best rating files. Normally with PHP I add every field, I mean (eval1, eval2, eval3, eval4, eval5) and

Re: Help with AVG query

2007-06-17 Thread Peter Brawley
Reynier, Normally with PHP I add every field, I mean (eval1, eval2, eval3, eval4, eval5) and then divide this result by 5, like a average. I know that SQL can do this directly using AVG function but I don't know how. Can any help me? AVG computes an average across rows. If I understand you

mysql-server-5.1.19 path variable error set on compile

2007-06-17 Thread David Southwell
# uname -a 6.1-RELEASE FreeBSD 6.1-RELEASE #0: Sun May 7 04:15:57 UTC 2006 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/SMP amd64 # Just upgraded mysql to include: # pkg_info |grep mysql mysql-client-5.1.19 Multithreaded SQL database (client) mysql-server-5.1.19 Multithreaded SQL database

mysqldump problem with large innodb tables...

2007-06-17 Thread Hartleigh Burton
Hi All, I have a database which is currently at ~10GB in it's test phase. It is containing uncompressed audio and is expected to reach 1.5TB in no time at all. I am just running some backup tests and I have been having lots of problems creating an accurate backup. I have tried both MySQL

Re: mysqldump problem with large innodb tables...

2007-06-17 Thread Baron Schwartz
Hi Hartleigh, Hartleigh Burton wrote: Hi All, I have a database which is currently at ~10GB in it's test phase. It is containing uncompressed audio and is expected to reach 1.5TB in no time at all. I am just running some backup tests and I have been having lots of problems creating an

Re: mysqldump problem with large innodb tables...

2007-06-17 Thread Hartleigh Burton
Hi Baron, There are no MySQL errors in the event viewer. On 18/06/2007, at 10:36 AM, Baron Schwartz wrote: Hi Hartleigh, Hartleigh Burton wrote: Hi All, I have a database which is currently at ~10GB in it's test phase. It is containing uncompressed audio and is expected to reach 1.5TB

Re: mysqldump problem with large innodb tables...

2007-06-17 Thread Baron Schwartz
How about in c:\Program Files\MySQL\MySQL Server 5.0\data\hostname.err? Cheers Baron Hartleigh Burton wrote: Hi Baron, There are no MySQL errors in the event viewer. On 18/06/2007, at 10:36 AM, Baron Schwartz wrote: Hi Hartleigh, Hartleigh Burton wrote: Hi All, I have a database which is

Re: mysqldump problem with large innodb tables...

2007-06-17 Thread Hartleigh Burton
H no there are no new errors in there. Nothing out of the ordinary thats for sure. Just notifications that MySQL has started and is accepting connections etc. :| On 18/06/2007, at 11:06 AM, Baron Schwartz wrote: How about in c:\Program Files\MySQL\MySQL Server 5.0\data \hostname.err?

Re: mysqldump problem with large innodb tables...

2007-06-17 Thread Baron Schwartz
Is there any indication that the mysqldump crash is killing the server and causing it to restart? For example, ready for connections notifications just after you try a mysqldump? Hartleigh Burton wrote: H no there are no new errors in there. Nothing out of the ordinary thats for sure.

Re: mysqldump problem with large innodb tables...

2007-06-17 Thread Hartleigh Burton
No there is no indication of that at all. The server service appears to be in perfect order, does not drop/restart and my other applications continue to function without any interruption. It appears as if the mysqldump connection to the server is interrupted or maybe there is something in

Re: mysqldump problem with large innodb tables...

2007-06-17 Thread Baron Schwartz
I'm out of ideas right now. I don't actually use mysqldump that much and have never had this happen. Hopefully someone else on the mailing list can help, or perhaps you can try #mysql on Freenode IRC. Baron Hartleigh Burton wrote: No there is no indication of that at all. The server service

Limitation of DRBD For MySQL

2007-06-17 Thread Mohd Irwan Jamaluddin
Good day, Someone gives me several limitations of DRBD For MySQL? Here is the list, 1. Idle resource – secondary host sits idle, wasted investment 2. Failover is not instant, nor transparent -Cold standby failover 3. Recovery requires time to start / recover database 4. Recovery process

Re: mysqldump problem with large innodb tables...

2007-06-17 Thread Hartleigh Burton
Ok... this error has just started popping up in my .err log file... 070618 14:31:10 InnoDB: ERROR: the age of the last checkpoint is 237821842, InnoDB: which exceeds the log group capacity 237813351. InnoDB: If you are using big BLOB or TEXT rows, you must set the InnoDB: combined size of