2015-09-06 5 views
0

Я использую VPS, и внезапно он был остановлен, и когда он появился, сервер MySQL не запустился. Я искал ошибки, и это было связано с Innodb. Я выполнил резервное копирование всех файлов данных и загрузил их на свой локальный компьютер и заменил данные локального компьютера Mysql разбитым db. Но я получил следующие ошибки. Пожалуйста, помогите мне исправить это.Восстановление с ошибкой MySQL, как восстановить данные

2015-09-06 09:20:34 6940 [Note] Plugin 'FEDERATED' is disabled. 
2015-09-06 09:20:34 c8 InnoDB: Warning: Using innodb_additional_mem_pool_size is DEPRECATED. This option may be removed in future releases, together with the option innodb_use_sys_malloc and with the InnoDB's internal memory allocator. 
2015-09-06 09:20:34 6940 [Note] InnoDB: Using atomics to ref count buffer pool pages 
2015-09-06 09:20:34 6940 [Note] InnoDB: The InnoDB memory heap is disabled 
2015-09-06 09:20:34 6940 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions 
2015-09-06 09:20:34 6940 [Note] InnoDB: Memory barrier is not used 
2015-09-06 09:20:34 6940 [Note] InnoDB: Compressed tables use zlib 1.2.3 
2015-09-06 09:20:34 6940 [Note] InnoDB: Not using CPU crc32 instructions 
2015-09-06 09:20:34 6940 [Note] InnoDB: Initializing buffer pool, size = 16.0M 
2015-09-06 09:20:34 6940 [Note] InnoDB: Completed initialization of buffer pool 
2015-09-06 09:20:35 6940 [Note] InnoDB: Highest supported file format is Barracuda. 
2015-09-06 09:20:35 6940 [Note] InnoDB: Log scan progressed past the checkpoint lsn 561264227 
2015-09-06 09:20:35 6940 [Note] InnoDB: Database was not shutdown normally! 
2015-09-06 09:20:35 6940 [Note] InnoDB: Starting crash recovery. 
2015-09-06 09:20:35 6940 [Note] InnoDB: Reading tablespace information from the .ibd files... 
2015-09-06 09:20:35 6940 [ERROR] InnoDB: Attempted to open a previously opened tablespace. Previous tablespace phpmyadmin/pma_usergroups uses space ID: 7 at filepath: .\phpmyadmin\pma_usergroups.ibd. Cannot open tablespace roundcube/cache_messages which uses space ID: 7 at filepath: .\roundcube\cache_messages.ibd 
InnoDB: Error: could not open single-table tablespace file .\roundcube\cache_messages.ibd 
InnoDB: We do not continue the crash recovery, because the table may become 
InnoDB: corrupt if we cannot apply the log records in the InnoDB log to it. 
InnoDB: To fix the problem and start mysqld: 
InnoDB: 1) If there is a permission problem in the file and mysqld cannot 
InnoDB: open the file, you should modify the permissions. 
InnoDB: 2) If the table is not needed, or you can restore it from a backup, 
InnoDB: then you can remove the .ibd file, and InnoDB will do a normal 
InnoDB: crash recovery and ignore that table. 
InnoDB: 3) If the file system or the disk is broken, and you cannot remove 
InnoDB: the .ibd file, you can set innodb_force_recovery > 0 in my.cnf 
InnoDB: and force InnoDB to continue crash recovery here. 

конфигурация MySql файлы XAMPP

# Example MySQL config file for small systems. 
# 
# This is for a system with little memory (<= 64M) where MySQL is only used 
# from time to time and it's important that the mysqld daemon 
# doesn't use much resources. 
# 
# You can copy this file to 
# F:/xampp/mysql/bin/my.cnf to set global options, 
# mysql-data-dir/my.cnf to set server-specific options (in this 
# installation this directory is F:/xampp/mysql/data) or 
# ~/.my.cnf to set user-specific options. 
# 
# In this file, you can use all long options that a program supports. 
# If you want to know which options a program supports, run the program 
# with the "--help" option. 
#innodb_force_recovery = 1 
# The following options will be passed to all MySQL clients 
[client] 
# password  = your_password 
port   = 3306 
socket   = "F:/xampp/mysql/mysql.sock" 


# Here follows entries for some specific programs 

# The MySQL server 
[mysqld] 
port= 3306 
socket = "F:/xampp/mysql/mysql.sock" 
basedir = "F:/xampp/mysql" 
tmpdir = "F:/xampp/tmp" 
datadir = "F:/xampp/mysql/data" 
pid_file = "mysql.pid" 
# enable-named-pipe 
key_buffer = 16M 
max_allowed_packet = 1M 
sort_buffer_size = 512K 
net_buffer_length = 8K 
read_buffer_size = 256K 
read_rnd_buffer_size = 512K 
myisam_sort_buffer_size = 8M 
log_error = "mysql_error.log" 

# Change here for bind listening 
# bind-address="127.0.0.1" 
# bind-address = ::1   # for ipv6 

# Where do all the plugins live 
plugin_dir = "F:/xampp/mysql/lib/plugin/" 

# Don't listen on a TCP/IP port at all. This can be a security enhancement, 
# if all processes that need to connect to mysqld run on the same host. 
# All interaction with mysqld must be made via Unix sockets or named pipes. 
# Note that using this option without enabling named pipes on Windows 
# (via the "enable-named-pipe" option) will render mysqld useless! 
# 
# commented in by lampp security 
#skip-networking 
skip-federated 

# Replication Master Server (default) 
# binary logging is required for replication 
# log-bin deactivated by default since XAMPP 1.4.11 
#log-bin=mysql-bin 

# required unique id between 1 and 2^32 - 1 
# defaults to 1 if master-host is not set 
# but will not function as a master if omitted 
server-id = 1 

# Replication Slave (comment out master section to use this) 
# 
# To configure this host as a replication slave, you can choose between 
# two methods : 
# 
# 1) Use the CHANGE MASTER TO command (fully described in our manual) - 
# the syntax is: 
# 
# CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>, 
# MASTER_USER=<user>, MASTER_PASSWORD=<password> ; 
# 
# where you replace <host>, <user>, <password> by quoted strings and 
# <port> by the master's port number (3306 by default). 
# 
# Example: 
# 
# CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306, 
# MASTER_USER='joe', MASTER_PASSWORD='secret'; 
# 
# OR 
# 
# 2) Set the variables below. However, in case you choose this method, then 
# start replication for the first time (even unsuccessfully, for example 
# if you mistyped the password in master-password and the slave fails to 
# connect), the slave will create a master.info file, and any later 
# change in this file to the variables' values below will be ignored and 
# overridden by the content of the master.info file, unless you shutdown 
# the slave server, delete master.info and restart the slaver server. 
# For that reason, you may want to leave the lines below untouched 
# (commented) and instead use CHANGE MASTER TO (see above) 
# 
# required unique id between 2 and 2^32 - 1 
# (and different from the master) 
# defaults to 2 if master-host is set 
# but will not function as a slave if omitted 
#server-id  = 2 
# 
# The replication master for this slave - required 
#master-host  = <hostname> 
# 
# The username the slave will use for authentication when connecting 
# to the master - required 
#master-user  = <username> 
# 
# The password the slave will authenticate with when connecting to 
# the master - required 
#master-password = <password> 
# 
# The port the master is listening on. 
# optional - defaults to 3306 
#master-port  = <port> 
# 
# binary logging - not required for slaves, but recommended 
#log-bin=mysql-bin 


# Point the following paths to different dedicated disks 
#tmpdir = "F:/xampp/tmp" 
#log-update = /path-to-dedicated-directory/hostname 

# Uncomment the following if you are using BDB tables 
#bdb_cache_size = 4M 
#bdb_max_lock = 10000 

# Comment the following if you are using InnoDB tables 
#skip-innodb 
innodb_data_home_dir = "F:/xampp/mysql/data" 
innodb_data_file_path = ibdata1:10M:autoextend 
innodb_log_group_home_dir = "F:/xampp/mysql/data" 
#innodb_log_arch_dir = "F:/xampp/mysql/data" 
## You can set .._buffer_pool_size up to 50 - 80 % 
## of RAM but beware of setting memory usage too high 
innodb_buffer_pool_size = 16M 
innodb_additional_mem_pool_size = 2M 
## Set .._log_file_size to 25 % of buffer pool size 
innodb_log_file_size = 5M 
innodb_log_buffer_size = 8M 
innodb_flush_log_at_trx_commit = 1 
innodb_lock_wait_timeout = 50 

## UTF 8 Settings 
#init-connect=\'SET NAMES utf8\' 
#collation_server=utf8_unicode_ci 
#character_set_server=utf8 
#skip-character-set-client-handshake 
#character_sets-dir="F:/xampp/mysql/share/charsets" 

[mysqldump] 
quick 
max_allowed_packet = 16M 

[mysql] 
no-auto-rehash 
# Remove the next comment character if you are not familiar with SQL 
#safe-updates 

[isamchk] 
key_buffer = 20M 
sort_buffer_size = 20M 
read_buffer = 2M 
write_buffer = 2M 

[myisamchk] 
key_buffer = 20M 
sort_buffer_size = 20M 
read_buffer = 2M 
write_buffer = 2M 

[mysqlhotcopy] 
interactive-timeout 

ответ

-1

Кажется, что вы не получаете ошибки, связанные с базой данных сам по себе быть повреждено, а вы получаете большое количество ошибок на основе конфигурации.

Прежде чем мы сможем вам помочь, вам необходимо очистить каждую из этих проблем с конфигурацией.

Сначала я исправлю ошибки версии.

Я бы также посоветовал (если это вообще возможно), вы захватите свои старые файлы конфигурации, чтобы сравнивать, если только две ОС, которые вы переносите из/в, не являются точно такими же. Очень маловероятно, что вы сможете копировать/вставлять конфигурационные файлы, но это, по крайней мере, даст вам лучшую отправную точку.

+0

Спасибо, Андрей, но у меня нет файлов конфигурации старого сервера mysql. Я могу предоставить вам конфигурационный файл xampp. –

+0

Хотя это полезно, не обязательно иметь старые файлы конфигурации. Как я уже сказал, исправление ошибок, связанных с версией, сначала поможет вам хотя бы в направлении записи. Я столкнулся с аналогичной проблемой в прошлом, в моем случае я исправил ошибки в версии и столкнулся с проблемами блокировки таблиц. Использование --no-lock с mysqldump решило мою проблему (хотя сомнительно, что это может закончиться так же, как и я) –

+0

Не могли бы вы указать, пожалуйста, в деталях. Как использовать --no-lock с mysqldump. –

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