and the next one without "memlock" 111124 09:50:30 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended 111124 09:50:35 mysqld_safe Starting mysqld daemon with databases from /Volumes/dune/mysql_data 111124 9:50:35 [Note] Plugin 'InnoDB' is disabled. 111124 9:50:35 [Note] Plugin 'FEDERATED' is disabled. 111124 9:50:35 [Note] Plugin 'BLACKHOLE' is disabled. 111124 9:50:35 [Note] Plugin 'ARCHIVE' is disabled. 111124 9:50:35 [Note] Plugin 'partition' is disabled. 111124 9:50:35 [Note] Event Scheduler: Loaded 0 events 111124 9:50:35 [Note] /usr/libexec/mysqld: ready for connections. Version: '5.5.18-log' socket: '/var/lib/mysql/mysql.sock' port: 3306 thelounge.net build 111124 9:53:12 [ERROR] Got error 127 when reading table './aume/skefonds2009_ext_content' 111124 9:53:12 [ERROR] Got error 127 when reading table './aume/skefonds2009_ext_content' 111124 9:53:17 [ERROR] Got error 127 when reading table './aume/skefonds2009_ext_content' 111124 9:53:17 [ERROR] Got error 127 when reading table './aume/skefonds2009_ext_content' 111124 9:53:22 [ERROR] Got error 127 when reading table './aume/skefonds2009_ext_content' 111124 9:53:22 [ERROR] Got error 127 when reading table './aume/skefonds2009_ext_content' 111124 9:53:32 [ERROR] Got error 127 when reading table './afi/cms1_sub2' 111124 9:53:32 [ERROR] Got error 127 when reading table './afi/cms1_sub2' 111124 9:55:02 [ERROR] Got error 127 when reading table './hurnaus/cms1_galerie_sub' 111124 9:55:02 [ERROR] Got error 127 when reading table './hurnaus/cms1_galerie_sub' 111124 9:55:14 - mysqld got signal 11 ; 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=268435456 read_buffer_size=262144 max_used_connections=12 max_threads=200 thread_count=3 connection_count=3 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 418015 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x2ea7080 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 = 0x7ffd2ea39d40 thread_stack 0x40000 /usr/libexec/mysqld(my_print_stacktrace+0x33)[0x7ab8f3] /usr/libexec/mysqld(handle_segfault+0x470)[0x50f190] /lib64/libpthread.so.0(+0xeeb0)[0x7ffdaae93eb0] /lib64/libc.so.6(+0x12ffa5)[0x7ffda920cfa5] /usr/libexec/mysqld(mi_mmap_pread+0x15a)[0x90880a] /usr/libexec/mysqld(_mi_read_dynamic_record+0x1fe)[0x90ac5e] /usr/libexec/mysqld(mi_rkey+0x378)[0x930f48] /usr/libexec/mysqld(_ZN9ha_myisam14index_read_mapEPhPKhm16ha_rkey_function+0x59)[0x8f1fe9] /usr/libexec/mysqld[0x5b3f35] /usr/libexec/mysqld(_Z10sub_selectP4JOINP13st_join_tableb+0x61)[0x5a4721] /usr/libexec/mysqld[0x5b2c65] /usr/libexec/mysqld(_ZN4JOIN4execEv+0xbe1)[0x5c39b1] /usr/libexec/mysqld(_Z12mysql_selectP3THDPPP4ItemP10TABLE_LISTjR4ListIS1_ES2_jP8st_orderSB_S2_SB_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x152)[0x5bf182] /usr/libexec/mysqld(_Z13handle_selectP3THDP3LEXP13select_resultm+0x184)[0x5c5074] /usr/libexec/mysqld[0x57df97] /usr/libexec/mysqld(_Z21mysql_execute_commandP3THD+0x2438)[0x585808] /usr/libexec/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x186)[0x589ef6] /usr/libexec/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x15e5)[0x58b505] /usr/libexec/mysqld(_Z24do_handle_one_connectionP3THD+0x117)[0x61fff7] /usr/libexec/mysqld(handle_one_connection+0x50)[0x6200a0] /lib64/libpthread.so.0(+0x6ccb)[0x7ffdaae8bccb] /lib64/libc.so.6(clone+0x6d)[0x7ffda91bdc2d] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x7ffd20021720): is an invalid pointer Connection ID (thread ID): 647 Status: NOT_KILLED -------- Original-Nachricht -------- Betreff: 'myisam_use_mmap' unstable like hell Datum: Thu, 24 Nov 2011 09:20:28 +0100 Von: Reindl Harald <h.rei...@thelounge.net> Organisation: the lounge interactive design An: Mailing-List mysql <mysql@lists.mysql.com> introduced with 5.1 myisam_use_mmap leads in 5.5.18 after some days to table crashes - will this be ever useful on servers with thousands of tables? ________________________ 111124 8:20:17 - mysqld got signal 11 ; 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=268435456 read_buffer_size=262144 max_used_connections=33 max_threads=200 thread_count=6 connection_count=6 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 418015 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x2a4bd50 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 = 0x7f507cf70d40 thread_stack 0x40000 /usr/libexec/mysqld(my_print_stacktrace+0x33)[0x7ab8f3] /usr/libexec/mysqld(handle_segfault+0x470)[0x50f190] /lib64/libpthread.so.0(+0xeeb0)[0x7f51054caeb0] /lib64/libc.so.6(+0x12ffa5)[0x7f5103843fa5] /usr/libexec/mysqld(mi_mmap_pread+0x15a)[0x90880a] /usr/libexec/mysqld(_mi_read_dynamic_record+0x1fe)[0x90ac5e] /usr/libexec/mysqld(mi_rkey+0x378)[0x930f48] /usr/libexec/mysqld(_ZN9ha_myisam14index_read_mapEPhPKhm16ha_rkey_function+0x59)[0x8f1fe9] /usr/libexec/mysqld[0x5b3f35] /usr/libexec/mysqld(_Z10sub_selectP4JOINP13st_join_tableb+0x61)[0x5a4721] /usr/libexec/mysqld[0x5b2c65] /usr/libexec/mysqld(_ZN4JOIN4execEv+0xbe1)[0x5c39b1] /usr/libexec/mysqld(_Z12mysql_selectP3THDPPP4ItemP10TABLE_LISTjR4ListIS1_ES2_jP8st_orderSB_S2_SB_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x152)[0x5bf182] /usr/libexec/mysqld(_Z13handle_selectP3THDP3LEXP13select_resultm+0x184)[0x5c5074] /usr/libexec/mysqld[0x57df97] /usr/libexec/mysqld(_Z21mysql_execute_commandP3THD+0x2438)[0x585808] /usr/libexec/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x186)[0x589ef6] /usr/libexec/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x15e5)[0x58b505] /usr/libexec/mysqld(_Z24do_handle_one_connectionP3THD+0x117)[0x61fff7] /usr/libexec/mysqld(handle_one_connection+0x50)[0x6200a0] /lib64/libpthread.so.0(+0x6ccb)[0x7f51054c2ccb] /lib64/libc.so.6(clone+0x6d)[0x7f51037f4c2d] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x7f4ffc0058a0): is an invalid pointer Connection ID (thread ID): 460043 Status: NOT_KILLED 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. The "--memlock" argument, which was enabled, uses system calls that are unreliable and unstable on some operating systems and operating-system versions (notably, some versions of Linux). This crash could be due to use of those buggy OS calls. You should consider whether you really need the "--memlock" parameter and/or consult the OS distributer about "mlockall" bugs. 111124 08:20:18 mysqld_safe Number of processes running now: 0 111124 08:20:18 mysqld_safe mysqld restarted 111124 8:20:18 [Note] Plugin 'InnoDB' is disabled. 111124 8:20:18 [Note] Plugin 'FEDERATED' is disabled. 111124 8:20:18 [Note] Plugin 'BLACKHOLE' is disabled. 111124 8:20:18 [Note] Plugin 'ARCHIVE' is disabled. 111124 8:20:18 [Note] Plugin 'partition' is disabled. 111124 8:20:19 [Note] Event Scheduler: Loaded 0 events 111124 8:20:19 [Note] /usr/libexec/mysqld: ready for connections. Version: '5.5.18-log' socket: '/var/lib/mysql/mysql.sock' port: 3306 thelounge.net build 111124 8:20:19 [ERROR] /usr/libexec/mysqld: Table './afi/cms1_global_cache' is marked as crashed and should be repaired 111124 8:20:19 [Warning] Checking table: './afi/cms1_global_cache' 111124 8:20:19 [ERROR] Got an error from unknown thread, /home/builduser/rpmbuild/BUILD/mysql-5.5.18/storage/myisam/ha_myisam.cc:870 -- Mit besten Grüßen, Reindl Harald the lounge interactive design GmbH A-1060 Vienna, Hofmühlgasse 17 CTO / software-development / cms-solutions p: +43 (1) 595 3999 33, m: +43 (676) 40 221 40 icq: 154546673, http://www.thelounge.net/ http://www.thelounge.net/signature.asc.what.htm
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