xtrabackup --decompress --remove-original --parallel=4 --target-dir=./
xtrabackup --prepare --apply-log-only --target-dir=./
xtrabackup --prepare --apply-log-only --target-dir=./ --incremental-dir=/tmp/mysql/2022-07-26/
xtrabackup --prepare --apply-log-only --target-dir=./ --incremental-dir=/tmp/mysql/2022-07-27/
xtrabackup --prepare --apply- ( Read more... )

https://wiki.debian.org/Exim#TLS_and_authentication

Communicating with a smarthostIf, like most home users, you are not actually running an Internet server but instead are using e-mail accounts from an ISP or other company (e.g. gmail, hotmail, yahoo mail, etc.), ( Read more... )

1. Setup tool ( Read more... )

su -c "bin/otrs.Console.pl Admin::Config::Update --setting-name Package::AllowNotVerifiedPackages --value 1" -s /bin/bash otrs
su -c "bin/otrs.Console.pl Admin::Package::Install https://addons.znuny.com/api/addon_repos/public/1029:latest" -s /bin/bash otrs

Symptoms ( Read more... )

show global status where variable_name='Innodb_os_log_written';select sleep(60);show global status where variable_name='Innodb_os_log_written';

select (3956161024 - 3956068864) / 1024 / 1024 as MB_per_min;

Log size: MB_per_min * 60

Enable modules:

a2enmod proxy

a2enmod proxy_fcgi

a2enmod proxy_balancer

a2enmod lbmethod_byrequests

Put this to vhost config:

BalancerMember "fcgi://127.0.0.1:9000" status=-SE timeout=5 retry=60 loadfactor=1

BalancerMember "fcgi://127.0.0.1:9001" timeout=5 retry=60 loadfactor=1

ProxySet lbmethod=byrequests failontimeout=on

( Read more... )

yum update
yum install yum-plugin-downloadonly
wget http://mirror.centos.tld/centos/x.x/os/x86_64/Packages/kernel-2.6.32-xxx.el6.x86_64.rpm
rpm -qa | sort | grep 686 > lists.txt
replace i686 to x86_64 in lists.txt
rpm -Uhv --force -- ( Read more... )

CREATE USER 'xtrabackup'@'localhost' IDENTIFIED BY '**************';
GRANT RELOAD, PROCESS, LOCK TABLES, REPLICATION CLIENT ON *.* TO 'xtrabackup'@'localhost';

wget http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm
rpm -Uvh mysql-community-release-el6-5.noarch.rpm
wget https://dev. ( Read more... )