Linux goes into an endless cycle

gubak · 06-24-2010, 02:48 AM

Hi!

My linux (CentOS 5.4) works in console mode (GUI is not installed).
After typing a command

Code:

mysqld_safe --skip-grant-tables

it seems that my linux goes into an endless cycle (I havent seen this:[root@main ~]).

For Ctrl-C nothing happen!
Can you tell me how to exit from this endless cycle?

Thanks

centosboy · 06-24-2010, 03:01 AM

Quote:

Originally Posted by gubak

Hi!

My linux (CentOS 5.4) works in console mode (GUI is not installed).
After typing a command

Code:

mysqld_safe --skip-grant-tables

it seems that my linux goes into an endless cycle (I havent seen this:[root@main ~]).

For Ctrl-C nothing happen!
Can you tell me how to exit from this endless cycle?

Thanks

Not sure i understand what you are asking, but first thing to do is use

Code:

Alt + F1

to open a new terminal. Then trouble shoot from there.
Use

Code:

Alt + F[1-7]

to switch between terminals

gubak · 06-24-2010, 04:06 AM

Thanks!

fruttenboel · 06-24-2010, 01:47 PM

Is it really going in and infinite loop? Or does the syetm get clunky?

When I enable the MySQL deamon system performance goes down way to much (CPU load 60% or more, alone for SQL).

centosboy · 06-25-2010, 02:26 AM

Quote:

Originally Posted by fruttenboel

Is it really going in and infinite loop? Or does the syetm get clunky?

When I enable the MySQL deamon system performance goes down way to much (CPU load 60% or more, alone for SQL).

check to see what exactly sql is doing.
Log into mysql land run

Code:

show full processlist

or

Code:

mysqladmin -ppassword processlist