maria-developers team mailing list archive
Mailing list archive
Re: Not able to run MariaDB after building from source
Hello, Sonali Ellath
I think you have already ibdata1 file (innodb system data file) ,so you
first remove old ibdata1 file and install again.
default datadir location is "/var/lib/mysql/ibdata*" i think.
I hope this is helpful
2016-01-05 14:55 GMT+09:00 Sonali Ellath <sonali.ellath95@xxxxxxxxx>:
> I am Sonali looking to participate in this years Google Summer of Code. I
> was hoping to contribute to MariaDb.
> I tried building MariaDb from source using instructions found here
> Configure, make and make install were successful. But I faced problem under
> section Starting MariaDB for the first time.
> When I executed the step:
>> scripts/mysql_install_db --user=mysql
> I received an error saying:
>> [Note] InnoDB: The InnoDB memory heap is disabled
>> [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
>> [Note] InnoDB: Memory barrier is not used
>> [Note] InnoDB: Compressed tables use zlib 1.2.8
>> [Note] InnoDB: Using Linux native AIO
>> [Note] InnoDB: Using SSE crc32 instructions
>> [Note] InnoDB: Initializing buffer pool, size = 128.0M
>> [Note] InnoDB: Completed initialization of buffer pool
>> [ERROR] InnoDB: Data file ./ibdata1 is of a different size 768 pages
>> (rounded down to MB) than specified in the .cnf file 64000 pages!
>> [ERROR] InnoDB: Could not open or create the system tablespace. If you
>> tried to add new data files to the system tablespace, and it failed here,
>> you should now edit innodb_data_file_path in my.cnf back to what it was,
>> and remove the new ibdata files InnoDB created in this failed attempt.
>> InnoDB only wrote those files full of zeros, but did not yet use them in
>> any way. But be careful: do not remove old data files which contain your
>> precious data!
>> [ERROR] Plugin 'InnoDB' init function returned error.
>> [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
>> [ERROR] Unknown/unsupported storage engine: InnoDB
>> [ERROR] Aborting
>> Installation of system tables failed! Examine the logs in
>> ./data for more information.
>> The problem could be conflicting information in an external
>> my.cnf files. You can ignore these by doing:
>> shell> ./bin/scripts/mysql_install_db --defaults-file=~/.my.cnf
>> You can also try to start the mysqld daemon with:
>> shell> ./bin/mysqld --skip-grant --general-log &
>> and use the command line tool ./bin/mysql
>> to connect to the mysql database and look at the grant tables:
>> shell> ./bin/mysql -u root mysql
>> mysql> show tables;
> So I tried to run mysqld but that didn't work either. I had MySql
> installed earlier, but I removed it because it was getting very confusing
> with that.
> I also tried to run from source as mentioned here
> But it gives the following error:
>> ERROR 2002 (HY000): Can't connect to local MySQL server through socket
>> '/tmp/mysql.sock' (111 "Connection refused")
> I made sure that I uncommented lines from my.cnf which had sock
> information under client and server.
> Thanks in advance
> Mailing list: https://launchpad.net/~maria-developers
> Post to : maria-developers@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~maria-developers
> More help : https://help.launchpad.net/ListHelp