Re: transferring databases

2002-05-23 Thread Samier . Kesou


Hello,

check if the files have to be in a special directory.
check the datadir varible from show variables

hope this helps
samier.




   

   

  Myk MelezAn:   abw [EMAIL PROTECTED]   

  [EMAIL PROTECTED]Kopie:[EMAIL PROTECTED] 

   Thema:Re: transferring databases

  22.05.02 22:18   

   

   





abw wrote:

 Is it possible to zip up database directories on one server and move
 them to another server, then simply unzip them?

Yes.

 If so, once that is done, does something need to be done to mysql so
 it is aware of the databases? Is there some file that has a list of
 databases that must be updated or something?

No.

 Mysql is running, because I see it in the process list, and from what
 the customer told me, he does see the databases, but he cannot access
 them.

This is probably a file permissions problem.  Make sure the user mysqld
runs as (probably mysql) has access to the database directory and
files (chown -R [name of mysql user] [directory name] should do the
trick).

-myk



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Antwort: Problem with MySQL server - 3.21.33b

2002-05-15 Thread Samier . Kesou


Hi,

check the niced processes (on BSD #ps aux). These are processes which have
been assigned a higher priority
and there for kill your server.
Also the man page from top (the CPU STATE comes from top ?) writes that the
nice % should also be seen in
user and system % which is not the case in your snip. Could be of the high
CPU overload

hope this helps a bit
sake.




   
  
   
  
  Sheni R. Meledath  An:   MySQL Masters 
[EMAIL PROTECTED]   
  [EMAIL PROTECTED]   Kopie:  
  
   Thema:Problem with MySQL server - 
3.21.33b
  15.05.02 11:24   
  
   
  
   
  




Hello:

We are facing a serious problem with the MySQL server installed on our web
server (BSD/OS). The server was working fine till last week. Since then it
started crashing. It crashes 2-3 times a day. Every time we have to kill
the process and restart the server (UNIX). Not only the MySQL server the
entire server crashes because of the load on the CPU.

###CPU STATE###
load averages: 1.00, 1.00, 0.92 02:47:57
278 processes: 13 running, 265 sleeping
CPU states: 0.0% user, 98.4% nice, 1.6% system, 0.0% interrupt, 0.0% idle
Memory: Real: 40M/94M Virt: 217M/1481M Free: 342M
PID PRI NICE SIZE  RESSTATE  TIME  WCPU   CPUCOMMAND
270 94  44420K 2024K  run43:48 97.17% 97.17% mysqld
##

The MySQL version is 3.21.33b . Since its an old version I couldn't find
out any information regarding the issue from the MySQL web site.

We have got 4-5 MySQL databases on this server.

Could anybody help me out to solve this issue.

Regards
Sheni R Meledath
[EMAIL PROTECTED]


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diffrent amount of datasets with mysql man perl

2002-05-14 Thread Samier . Kesou

Hello,

im using
mysql 3.23.41-log
perl 5.6

This might be a perl question but I have to
start somewhere:-)

to get the data out of the DB im using:

--- perl snip ---
while (my @fields = $sth-fetchrow_array()) {
print join (;, @fields), \n;
}
--- perl snip ---

so each data set is presented in csv style.
But the amount of data sets is not the same.

For a sql statement im using a simple select count(*)...

When im using the mysql client for the select statement more datasets are
returned
 then with the perl script( as an example 2348 lines to 3206 lines).

does someone have a clue to this problem?
Thanks in advance,
sake.


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Re: diffrent amount of datasets with mysql man perl

2002-05-14 Thread Samier . Kesou


Hi,

thanks for the fast replies,

It was a database problem.
I compared two tables wich were not syncronised and
therefor didnt have the same amount of datasets.

Thanks
sake.



   
  
   
  
  Samier.Kesou@bfa-berli   An:   [EMAIL PROTECTED] 
  
  n.de Kopie:  
  
   Thema:diffrent amount of datasets 
with mysql man perl   
  14.05.02 15:55   
  
   
  
   
  




Hello,

im using
mysql 3.23.41-log
perl 5.6

This might be a perl question but I have to
start somewhere:-)

to get the data out of the DB im using:

--- perl snip ---
while (my @fields = $sth-fetchrow_array()) {
print join (;, @fields), \n;
}
--- perl snip ---

so each data set is presented in csv style.
But the amount of data sets is not the same.

For a sql statement im using a simple select count(*)...

When im using the mysql client for the select statement more datasets are
returned
 then with the perl script( as an example 2348 lines to 3206 lines).

does someone have a clue to this problem?
Thanks in advance,
sake.


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