Crash after shutdown/restart
Hello, Got a test server with version 5.5.20. I wanted to unmount/mount the disk where the innodb files was located, so I did a shutdown followed by unmount, then a mount before I tried to start the MySQL server. But it did not work as shown in the log below. I wanted to unmount the disk since I wanted to change the 'defaults' in /etc/fstab with 'defaults,noatime,data=writeback,barrier=0,nobh,errors=remount-ro'. What could cause this? Guess I have to recreate the files and start all over again? # Older message from the error file showing the version. Version: '5.5.20-log' socket: '/tmp/mysql.sock' port: 3306 Source distribution # Shutdown messages 140114 18:14:53 [Note] Event Scheduler: Purging the queue. 0 events 140114 18:14:53 InnoDB: Starting shutdown... 140114 18:17:58 InnoDB: Shutdown completed; log sequence number 2230197670580 140114 18:17:58 [Note] /usr/local/mysql/bin/mysqld: Shutdown complete # Restart after umount/mount. 140114 18:17:59 mysqld_safe mysqld from pid file /usr/local/mysql/data/hostname.pid ended 140114 18:20:05 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data 140114 18:20:05 InnoDB: The InnoDB memory heap is disabled 140114 18:20:05 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140114 18:20:05 InnoDB: Compressed tables use zlib 1.2.5 140114 18:20:05 InnoDB: Initializing buffer pool, size = 25.0G 140114 18:20:08 InnoDB: Completed initialization of buffer pool 140114 18:20:08 InnoDB: Error: data file /data/mysql/data/ibdata3 uses page size 1024, 140114 18:20:08 InnoDB: but the only supported page size in this release is=16384 140114 18:20:08 InnoDB: Could not open or create data files. 140114 18:20:08 InnoDB: If you tried to add new data files, and it failed here, 140114 18:20:08 InnoDB: you should now edit innodb_data_file_path in my.cnf back 140114 18:20:08 InnoDB: to what it was, and remove the new ibdata files InnoDB created 140114 18:20:08 InnoDB: in this failed attempt. InnoDB only wrote those files full of 140114 18:20:08 InnoDB: zeros, but did not yet use them in any way. But be careful: do not 140114 18:20:08 InnoDB: remove old data files which contain your precious data! 140114 18:20:08 [ERROR] Plugin 'InnoDB' init function returned error. 140114 18:20:08 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed. 140114 18:20:08 [ERROR] Unknown/unsupported storage engine: InnoDB 140114 18:20:08 [ERROR] Aborting -- Jørn Dahl-Stamnes homepage: http://photo.dahl-stamnes.net/ -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Access denied for user 'root'@'localhost' (using password: YES) on mysql admin
yes it is ... also , the eclipse is also local ... in both ... mysql-admin php application , plus inside eclispe plugin ... same behavior in both 2014/1/13 Reindl Harald h.rei...@thelounge.net i doubt that the webserver is running on the same machine as your mysql command shell Am 13.01.2014 23:59, schrieb Érico: true but please check this out : mysql Select user, host, password from mysql.user; +--+--+---+ | user | host | password | +--+--+---+ | root | localhost| *E85DC00A0137C6171923BE35EDD809573FB3AB4F | | root | ericomtxmacbookpro.local | *E85DC00A0137C6171923BE35EDD809573FB3AB4F | | root | 127.0.0.1| *E85DC00A0137C6171923BE35EDD809573FB3AB4F | | root | ::1 | | | | ericomtxmacbookpro.local | *E85DC00A0137C6171923BE35EDD809573FB3AB4F | +--+--+---+ 5 rows in set (0.00 sec) all passwords are filled in the db ... also ... I can connect through command line what I can't do is : 1. connect or even ping inside eclipse using jconnector 2. connect from a php app (mysql adim) with or with out pwd ... providing the error Access denied for user 'root'@'localhost' (using password: YES) Access denied for user 'root'@'localhost' (using password: NO) 2.1 when I use 127.0.0.1 on mysql admin url ... I get a connection closed so ... my point is : in both cases when using 127.0.0.1 or localhost ... can the OS be blocking the connection ? if so , how could I check this ? Regards Érico 2014/1/13 Reindl Harald h.rei...@thelounge.net mailto: h.rei...@thelounge.net WTF - we are talking about *database connections* and *not* http-URL's the webserver is only the *messenger* Am 13.01.2014 18:54, schrieb Érico: using both urls I get the same error : http://localhost/mysql/index.php http://127.0.0.1/mysql/index.php in 127.0.0.1... after I submit the index.php ... it redirects to localhost too .. 2014/1/13 Reindl Harald h.rei...@thelounge.net mailto: h.rei...@thelounge.net Am 13.01.2014 18:28, schrieb Érico: ericomtxmacbookpro:bin ericomtx$ ./mysql -u root -p mysql-admin Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 31 Server version: 5.6.15 MySQL Community Server (GPL) but in the browser I get the error : Access denied for user 'root'@'localhost' (using password: YES) I can't find any information in error log and access log is there any command parameter that I should use when starting mysql so this doesn't happen? are you using localhost or 127.0.0.1 in the web-application root@localhost != root@127.0.0.1 mailto:root@127.0.0.1 = different users localhost: Unix-Socket 127.0.0.1 http://127.0.0.1: TCP -- Reindl Harald the lounge interactive design GmbH A-1060 Vienna, Hofmühlgasse 17 CTO / CISO / Software-Development m: +43 (676) 40 221 40, p: +43 (1) 595 3999 33 icq: 154546673, http://www.thelounge.net/ http://www.thelounge.net/signature.asc.what.htm
Re: Crash after shutdown/restart
Hi Jørn, On 15/01/2014 04:36, Jørn Dahl-Stamnes wrote: 140114 18:20:08 InnoDB: Error: data file /data/mysql/data/ibdata3 uses page size 1024, 140114 18:20:08 InnoDB: but the only supported page size in this release is=16384 140114 18:20:08 InnoDB: Could not open or create data files. That error is typical for bug http://bugs.mysql.com/bug.php?id=64160 which was present in 5.5.20 and 5.5.21 (see also http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-22.html). So try to upgrade to 5.5.22 or later (I'll recommend 5.5.35) and see if that fixes the issue. Best regards, Jesper Krogh MySQL Support -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
