The most basic Integrated Architecture Construction and deployment process-- rsync and Network-wide backup
1.rsync service
1.1 the role of backup services
Uniformly store and backup the data in the data server to one server
1.2.installation and deployment of rsyncMury-service
The deployment process of rsync is server side and client side.
1.2.1. Server deployment
The first course: installing software programs
Yum install-y rsync
The second course: writing configuration files
Vim / etc/rsyncd.conf
The third course: creating virtual user information
Useradd-M-s / sbin/nologin rsync
The fourth course: creating password files
Echo "rsync_backup:oldboy123" > / etc/rsync.password
Chmod 600 / etc/rsync.password
The fifth course: creating a backup data directory
Mkdir / backup-p
Chown rsync.rsync / backup/-- ps: modify directory owners and groups to map the names of owners and groups the same as virtual users
The sixth course: start the service program
Systemctl start rsyncd
Systemctl enable rsyncd
1.2.2. Client deployment
The first course: testing backup data
Rsync-avz / etc/hosts rsync_backup@172.16.1.41::backup
The second course: the realization of interactive backup of data
Echo oldboy123 > / etc/rsync.password
Chmod 600 / etc/rsync.password
Rsync-avz / oldboy/ rsync_backup@172.16.1.41::backup-- password-file=/etc/rsync.password
two。 Full network backup
2.1. The role of network-wide backup
This project can uniformly back up the data files and directories to the backup server by scripting the data from the web server and the storage server, and then remind the user by legal mail.
2.2. Network-wide backup deployment process
2.2.1. Server deployment
#! / bin/bash
# 01: verify backup data integrity find / backup/-type f-name "finger.txt" | xargs md5sum-c > / tmp/check_finger.txt# 02: send fingerprint file verification results to operation and maintenance personnel mail-s "$(date +% F) data check" 330882721@qq.com / etc/sysconfig/iptablestar zchPf / backup/$IP_info/system_data_$ (date +% Fweek% w). Tar.gz / var/spool / cron/root / etc/rc.local / server/scripts / etc/sysconfig/iptables# 03. Generate fingerprint file information find / backup/$IP_info/-type f-mmin-15 | xargs md5sum > / backup/$IP_info/finger.txt# 04. Backup and transfer the data files to rsync-az / backup/$IP_info/ rsync_backup@172.16.1.41::backup/$IP_info/-- password-file=/etc/rsync.password # 05. Delete data information backed up 7 days ago find / backup-type f-mtime + 7-delete
