1、解决Centos7下tomcat启动很慢问题
[root@iZwz93e3cxesxun8e2ti7rZ app]# yum install rng-tools
Loaded plugins: fastestmirror
base | 3.6 kB 00:00:00
epel | 4.3 kB 00:00:00
extras | 3.4 kB 00:00:00
updates | 3.4 kB 00:00:00
(1/7): base/7/x86_64/group_gz | 155 kB 00:00:00
(2/7): epel/x86_64/group_gz | 170 kB 00:00:00
(3/7): epel/x86_64/updateinfo | 784 kB 00:00:00
(4/7): extras/7/x86_64/primary_db | 168 kB 00:00:00
(5/7): epel/x86_64/primary_db | 4.8 MB 00:00:01
(6/7): base/7/x86_64/primary_db | 5.6 MB 00:00:01
(7/7): updates/7/x86_64/primary_db | 6.4 MB 00:00:01
Determining fastest mirrors
Resolving Dependencies
--> Running transaction check
---> Package rng-tools.x86_64 0:5-8.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
==============================================================================================================================================================================================================================================================================
Package Arch Version Repository Size
==============================================================================================================================================================================================================================================================================
Installing:
rng-tools x86_64 5-8.el7 base 34 k
Transaction Summary
==============================================================================================================================================================================================================================================================================
Install 1 Package
Total download size: 34 k
Installed size: 68 k
Is this ok [y/d/N]: y
Downloading packages:
rng-tools-5-8.el7.x86_64.rpm | 34 kB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Warning: RPMDB altered outside of yum.
** Found 2 pre-existing rpmdb problem(s), 'yum check' output follows:
2:postfix-2.10.1-6.el7.x86_64 has missing requires of libmysqlclient.so.18()(64bit)
2:postfix-2.10.1-6.el7.x86_64 has missing requires of libmysqlclient.so.18(libmysqlclient_18)(64bit)
Installing : rng-tools-5-8.el7.x86_64 1/1
Verifying : rng-tools-5-8.el7.x86_64 1/1
Installed:
rng-tools.x86_64 0:5-8.el7
Complete!
[root@iZwz93e3cxesxun8e2ti7rZ app]#
[root@iZwz93e3cxesxun8e2ti7rZ app]#
[root@iZwz93e3cxesxun8e2ti7rZ app]# ls
apr-1.5.2 apr-util-1.5.2 bakup jdk1.7 logs openssl-1.0.2l share tomcat7
[root@iZwz93e3cxesxun8e2ti7rZ app]# systemctl start rngd