URL: https://linuxfr.org/forums/linux-general/posts/mysql-refuse-de-demarrer-sur-ubuntu-12-04 Title: Mysql refuse de démarrer sur ubuntu 12.04 Authors: Orwell Date: 2017年06月09日T18:47:49+02:00 License: CC By-SA Tags: ubuntu, apparmor, mysql, linux et mariadb Score: 0 Hello all Pouvez vous m'aider? Je ne comprends pas pourquoi mysql s'est arrêté d'un coup sans qu'on ne touche à rien et refuse de redémarrer. Merci de votre aide. voici le contenu du fichier de log de mysql ```sh #--------------mysql.err---------------------------- InnoDB: End of page dump 170609 18:10:10 InnoDB: Page checksum 918991256, prior-to-4.0.14-form checksum 1886869800 InnoDB: stored checksum 918991256, prior-to-4.0.14-form stored checksum 3700301661 InnoDB: Page lsn 2 835419976, low 4 bytes of lsn at page end 835419739 InnoDB: Page number (if stored to page already) 5, InnoDB: space id (if created with>= MySQL-4.1.1 and stored already) 0 InnoDB: Page may be a transaction system page InnoDB: Database page corruption on disk or a failed InnoDB: file read of page 5. InnoDB: You may have to recover from a backup. InnoDB: It is also possible that your operating InnoDB: system has corrupted its own file cache InnoDB: and rebooting your computer removes the InnoDB: error. InnoDB: If the corrupt page is an index page InnoDB: you can also try to fix the corruption InnoDB: by dumping, dropping, and reimporting InnoDB: the corrupt table. You can use CHECK InnoDB: TABLE to scan your table for corruption. InnoDB: See also http://dev.mysql.com/doc/refman/5.5/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. InnoDB: Ending processing because of a corrupt database page. 170609 18:10:10 InnoDB: Assertion failure in thread 140247083841344 in file buf0buf.c line 3623 InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.5/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 16:10:10 UTC - mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. key_buffer_size=16777216 read_buffer_size=131072 max_used_connections=0 max_threads=151 thread_count=0 connection_count=0 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 346701 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0 thread_stack 0x30000 /usr/sbin/mysqld(my_print_stacktrace+0x29)[0x7f8dd1f425a9] /usr/sbin/mysqld(handle_fatal_signal+0x483)[0x7f8dd1e05943] /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0)[0x7f8dd0b4acb0] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x35)[0x7f8dd01b4035] /lib/x86_64-linux-gnu/libc.so.6(abort+0x17b)[0x7f8dd01b779b] /usr/sbin/mysqld(+0x64fa31)[0x7f8dd2031a31] /usr/sbin/mysqld(+0x65b1d8)[0x7f8dd203d1d8] /usr/sbin/mysqld(+0x65bb7c)[0x7f8dd203db7c] /usr/sbin/mysqld(+0x64b660)[0x7f8dd202d660] /usr/sbin/mysqld(+0x61d85c)[0x7f8dd1fff85c] /usr/sbin/mysqld(+0x61fa7c)[0x7f8dd2001a7c] /usr/sbin/mysqld(+0x60b84a)[0x7f8dd1fed84a] /usr/sbin/mysqld(+0x5d51b9)[0x7f8dd1fb71b9] /usr/sbin/mysqld(_Z24ha_initialize_handlertonP13st_plugin_int+0x41)[0x7f8dd1e08011] /usr/sbin/mysqld(+0x310a61)[0x7f8dd1cf2a61] /usr/sbin/mysqld(_Z11plugin_initPiPPci+0xad4)[0x7f8dd1cf6184] /usr/sbin/mysqld(+0x283d66)[0x7f8dd1c65d66] /usr/sbin/mysqld(_Z11mysqld_mainiPPc+0x624)[0x7f8dd1c6bdb4] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7f8dd019f7ed] /usr/sbin/mysqld(+0x27f3e9)[0x7f8dd1c613e9] The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. ``` ```sh #-----------syslog----------------------------------- Jun 9 18:07:59 u12-14289 kernel: [ 7.578672] init: mysql post-start process (1109) terminated with status 1 Jun 9 18:07:59 u12-14289 kernel: [ 7.585160] type=1400 audit(1497024479.960:17): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=1318 comm="apparmor_parser" Jun 9 18:08:00 u12-14289 kernel: [ 7.763764] init: mysql main process (1330) terminated with status 1 Jun 9 18:08:00 u12-14289 kernel: [ 7.763811] init: mysql main process ended, respawning Jun 9 18:08:00 u12-14289 kernel: [ 8.615063] init: mysql post-start process (1331) terminated with status 1 Jun 9 18:08:01 u12-14289 kernel: [ 8.627217] type=1400 audit(1497024481.000:18): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=1366 comm="apparmor_parser" Jun 9 18:08:01 u12-14289 kernel: [ 8.848140] init: mysql main process (1378) terminated with status 1 Jun 9 18:08:01 u12-14289 kernel: [ 8.848187] init: mysql respawning too fast, stopped Jun 9 18:08:56 u12-14289 kernel: [ 63.814295] type=1400 audit(1497024536.505:19): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=1601 comm="apparmor_parser" Jun 9 18:08:56 u12-14289 kernel: [ 63.994333] init: mysql main process (1613) terminated with status 1 Jun 9 18:08:56 u12-14289 kernel: [ 63.994387] init: mysql main process ended, respawning Jun 9 18:08:57 u12-14289 kernel: [ 64.865199] init: mysql post-start process (1614) terminated with status 1 Jun 9 18:08:57 u12-14289 kernel: [ 64.878187] type=1400 audit(1497024537.569:20): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=1647 comm="apparmor_parser" Jun 9 18:08:57 u12-14289 kernel: [ 65.086064] init: mysql main process (1659) terminated with status 1 Jun 9 18:08:57 u12-14289 kernel: [ 65.086117] init: mysql main process ended, respawning Jun 9 18:08:58 u12-14289 kernel: [ 65.941266] init: mysql post-start process (1660) terminated with status 1 Jun 9 18:08:58 u12-14289 kernel: [ 65.955891] type=1400 audit(1497024538.649:21): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=1709 comm="apparmor_parser" Jun 9 18:08:58 u12-14289 kernel: [ 66.173721] init: mysql main process (1721) terminated with status 1 Jun 9 18:08:58 u12-14289 kernel: [ 66.173773] init: mysql respawning too fast, stopped Jun 9 18:09:22 u12-14289 kernel: [ 90.185010] type=1400 audit(1497024562.902:22): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=1779 comm="apparmor_parser" Jun 9 18:09:23 u12-14289 kernel: [ 90.401523] init: mysql main process (1791) terminated with status 1 Jun 9 18:09:23 u12-14289 kernel: [ 90.401578] init: mysql main process ended, respawning Jun 9 18:09:23 u12-14289 kernel: [ 91.234733] init: mysql post-start process (1792) terminated with status 1 Jun 9 18:09:23 u12-14289 kernel: [ 91.247814] type=1400 audit(1497024563.966:23): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=1825 comm="apparmor_parser" Jun 9 18:09:24 u12-14289 kernel: [ 91.443948] init: mysql main process (1837) terminated with status 1 Jun 9 18:09:24 u12-14289 kernel: [ 91.443977] init: mysql main process ended, respawning Jun 9 18:09:25 u12-14289 kernel: [ 92.293503] init: mysql post-start process (1838) terminated with status 1 Jun 9 18:09:25 u12-14289 kernel: [ 92.306588] type=1400 audit(1497024565.026:24): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=1871 comm="apparmor_parser" Jun 9 18:09:25 u12-14289 kernel: [ 92.521295] init: mysql main process (1883) terminated with status 1 Jun 9 18:09:25 u12-14289 kernel: [ 92.521348] init: mysql respawning too fast, stopped Jun 9 18:09:28 u12-14289 kernel: [ 96.010467] type=1400 audit(1497024568.734:25): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=1918 comm="apparmor_parser" Jun 9 18:09:28 u12-14289 kernel: [ 96.203002] init: mysql main process (1930) terminated with status 1 Jun 9 18:09:28 u12-14289 kernel: [ 96.203054] init: mysql main process ended, respawning Jun 9 18:09:29 u12-14289 kernel: [ 97.057185] init: mysql post-start process (1931) terminated with status 1 Jun 9 18:09:29 u12-14289 kernel: [ 97.070944] type=1400 audit(1497024569.794:26): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=1964 comm="apparmor_parser" Jun 9 18:09:30 u12-14289 kernel: [ 97.285323] init: mysql main process (1976) terminated with status 1 Jun 9 18:09:30 u12-14289 kernel: [ 97.285377] init: mysql main process ended, respawning Jun 9 18:09:30 u12-14289 kernel: [ 98.123799] init: mysql post-start process (1977) terminated with status 1 Jun 9 18:09:30 u12-14289 kernel: [ 98.136761] type=1400 audit(1497024570.862:27): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=2010 comm="apparmor_parser" Jun 9 18:09:31 u12-14289 kernel: [ 98.330029] init: mysql main process (2022) terminated with status 1 Jun 9 18:09:31 u12-14289 kernel: [ 98.330079] init: mysql respawning too fast, stopped Jun 9 18:10:08 u12-14289 kernel: [ 135.419170] type=1400 audit(1497024608.182:28): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=2101 comm="apparmor_parser" Jun 9 18:10:08 u12-14289 kernel: [ 135.636521] init: mysql main process (2113) terminated with status 1 Jun 9 18:10:08 u12-14289 kernel: [ 135.636575] init: mysql main process ended, respawning Jun 9 18:10:09 u12-14289 kernel: [ 136.469413] init: mysql post-start process (2114) terminated with status 1 Jun 9 18:10:09 u12-14289 kernel: [ 136.482318] type=1400 audit(1497024609.246:29): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=2147 comm="apparmor_parser" Jun 9 18:10:09 u12-14289 kernel: [ 136.669038] init: mysql main process (2159) terminated with status 1 Jun 9 18:10:09 u12-14289 kernel: [ 136.669070] init: mysql main process ended, respawning Jun 9 18:10:10 u12-14289 kernel: [ 137.533076] init: mysql post-start process (2160) terminated with status 1 Jun 9 18:10:10 u12-14289 kernel: [ 137.545789] type=1400 audit(1497024610.310:30): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=2193 comm="apparmor_parser" Jun 9 18:10:10 u12-14289 kernel: [ 137.758724] init: mysql main process (2205) terminated with status 1 Jun 9 18:10:10 u12-14289 kernel: [ 137.758788] init: mysql respawning too fast, stopped Jun 9 18:10:40 u12-14289 kernel: [ 167.937928] init: mysql post-start process (2206) terminated with status 1 ``` ```sh #---------------------- my.cnf ---------------------------- # # The MySQL database server configuration file. # # You can copy this to one of: # - "/etc/mysql/my.cnf" to set global options, # - "~/.my.cnf" to set user-specific options. # # One can use all long options that the program supports. # Run program with --help to get a list of available options and with # --print-defaults to see which it would actually understand and use. # # For explanations see # http://dev.mysql.com/doc/mysql/en/server-system-variables.html # This will be passed to all mysql clients # It has been reported that passwords should be enclosed with ticks/quotes # escpecially if they contain "#" chars... # Remember to edit /etc/mysql/debian.cnf when changing the socket location. [client] port = 3306 socket = /var/run/mysqld/mysqld.sock # Here is entries for some specific programs # The following values assume you have at least 32M ram # This was formally known as [safe_mysqld]. Both versions are currently parsed. [mysqld_safe] socket = /var/run/mysqld/mysqld.sock nice = 0 [mysqld] # # * Basic Settings # user = mysql pid-file = /var/run/mysqld/mysqld.pid socket = /var/run/mysqld/mysqld.sock port = 3306 basedir = /usr datadir = /var/lib/mysql tmpdir = /tmp lc-messages-dir = /usr/share/mysql skip-external-locking # # Instead of skip-networking the default is now to listen only on # localhost which is more compatible and is not less secure. bind-address = 10.200.7.124 #skip-networking #bind-address # # * Fine Tuning # key_buffer = 16M max_allowed_packet = 16M thread_stack = 192K thread_cache_size = 8 # This replaces the startup script and checks MyISAM tables if needed # the first time they are touched myisam-recover = BACKUP #max_connections = 100 #table_cache = 64 #thread_concurrency = 10 # # * Query Cache Configuration # query_cache_limit = 1M query_cache_size = 16M # # * Logging and Replication # # Both location gets rotated by the cronjob. # Be aware that this log type is a performance killer. # As of 5.1 you can enable the log at runtime! #general_log_file = /var/log/mysql/mysql.log #general_log = 1 # # Error log - should be very few entries. # log_error = /var/log/mysql/error.log # # Here you can see queries with especially long duration #log_slow_queries = /var/log/mysql/mysql-slow.log #long_query_time = 2 #log-queries-not-using-indexes # # The following can be used as easy to replay backup logs or for replication. # note: if you are setting up a replication slave, see README.Debian about # other settings you may need to change. server-id = 1 log_bin = /var/log/mysql/mysql-bin.log expire_logs_days = 10 max_binlog_size = 100M binlog_do_db = pj_labs #binlog_ignore_db = include_database_name # # * InnoDB # # InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/. # Read the manual for more InnoDB related options. There are many! # # * Security Features # # Read the manual, too, if you want chroot! # chroot = /var/lib/mysql/ # # For generating SSL certificates I recommend the OpenSSL GUI "tinyca". # # ssl-ca=/etc/mysql/cacert.pem # ssl-cert=/etc/mysql/server-cert.pem # ssl-key=/etc/mysql/server-key.pem [mysqldump] quick quote-names max_allowed_packet = 16M [mysql] #no-auto-rehash # faster start of mysql but no tab completition [isamchk] key_buffer = 16M # # * IMPORTANT: Additional settings that can override those from this file! # The files must end with '.cnf', otherwise they'll be ignored. # !includedir /etc/mysql/conf.d/ ```

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