Mysql使用xtrabackup备份失败处理
时间：2021-07-01 10:21:17
帮助过：3人阅读
.
8 based on MySQL server
5.7.
13 Linux (x86_64) (revision
id: 97330f7)
incremental backup from 70857650633 is enabled.
xtrabackup: uses posix_fadvise().
xtrabackup: cd to /usr/local/mysql/mysqldata/
data1
xtrabackup: open files limit requested 8192, set to
1048576
xtrabackup: using the following InnoDB configuration:
xtrabackup: innodb_data_home_dir =
.
xtrabackup: innodb_data_file_path =
ibdata1:12M:autoextend
xtrabackup: innodb_log_group_home_dir = ./
xtrabackup: innodb_log_files_in_group =
2
xtrabackup: innodb_log_file_size =
536870912
InnoDB: Number of pools: 1
23:
04:
07 UTC - xtrabackup got signal
11 ;
This could be because you hit a bug or data is corrupted.
This error can also be caused by malfunctioning hardware.
Attempting to collect some information that could help diagnose the problem.
As this is a crash and something is definitely wrong, the information
collection process might fail.
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
0x10000
/usr/bin/xtrabackup(my_print_stacktrace+
0x35)[
0xd19635]
/usr/bin/xtrabackup(handle_fatal_signal+
0x273)[
0xbccf03]
/lib64/libpthread.so.
0[
0x383920f7e0]
/usr/bin/xtrabackup(_Z8log_initv+
0x24f)[
0x7f0bcf]
/usr/bin/xtrabackup(_Z22xtrabackup_backup_funcv+
0x44c)[
0x7424ac]
/usr/bin/xtrabackup(main+
0x9a1)[
0x747e21]
/lib64/libc.so.
6(__libc_start_main+
0xfd)[
0x3838a1ed1d]
/usr/bin/xtrabackup[
0x7354e9]
Please report a bug at https://bugs.launchpad.net/percona-xtrabackup
在这种情况下，通过手动重启mysql数据库，就能解决。
Mysql使用xtrabackup备份失败处理
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