内存不足:在cent os 7上终止进程mysqld

时间:2019-01-30 03:03:50

标签: mysql

我面临的问题是内核再次出现并打算杀死mysql

并且由于这个tomcat任意停止。 我的数据库大小约为700 MB。

我的应用程序正在定期获取更多数据。

JVM memory usages
=================
 -Xms3000m
 -Xmx12000m
 -XX:MaxMetaspaceSize=4000m 

my.cnf
======
[mysqld]
performance-schema=0
max_connections = 150
max_user_connections = 100
query_cache_size = 64M
skip-external-locking
key_buffer_size = 64M
max_allowed_packet=268435456
table_open_cache = 256
sort_buffer_size = 1M
net_buffer_length = 16K
read_buffer_size = 1M
read_rnd_buffer_size = 1M
myisam_sort_buffer_size = 32M
innodb_file_per_table
tmp_table_size = 64M
max_heap_table_size = 64M
thread_cache_size = 8
query_cache_type = on
#innodb_force_recovery = 1

performance-schema=0
# This setting allows the use of asynchronous I/O in InnoDB.
# The following files track usage of this resource:
# - /proc/sys/fs/aio-max-nr
# - /proc/sys/fs/aio-nr
# Default limit is 65536, of which a single instance of mysql uses 2661 out of the box
innodb_use_native_aio = 1
default_storage_engine = MyISAM
open_files_limit=50000
default-storage-engine=MyISAM

在我的应用程序中启用了Ehcache。

任何解决方案将不胜感激。

0 个答案:

没有答案