Check backup data integrity for backup directories

Check Backup data integrity for backup directories

The program checks the backup data integrity, and sends the check results to the Administrator and Boss Mailbox 7 o'clock in the morning daily;

Integrity checking is one of the important components of hids, and there are 3 ways to do integrity checking in Linux. 1. Hash comparison 2. Signature Verification 3, INotify There are 2 ways of doing this: A, periodic detection, such as through cron or program built-in timer B, real-time detection, inotify 1, 21 like and a,3 General and B. With INotify do integrity check program now seems not ready to use more useful, who recommend one. Http://www.2cto.com/os/201101/82861.html (Reference)

MD5 algorithm verifies the integrity of network File transfer

[Email protected] ~]# vim/server/scripts/md5sum.sh

#!/bin/sh #print for md5sum *.tar.gz files in/backup to check files and send mail by Yvonne 2015-7-8 14:07:29. Md5sum $ (find/backup/-type f-name "*.tar.gz") >md5sumtar.md5 && md5sum-c md5sumtar.md5 "/server/scripts/md5 Sum.sh "6L, 206C written

[email protected] ~]#/bin/sh/server/scripts/md5sum.sh

/backup/data/var_spool_cron/192.168.10.104_var_spool_cron_2015-07-06.tar.gz:ok
/backup/data/etc_sysconfig_iptables/192.168.10.104_etc_sysconfig_iptables_2015-07-06.tar.gz:ok
/backup/data/server_scripts/192.168.10.104_server_scripts_2015-07-06.tar.gz:ok
/backup/data/www/bbs/192.168.10.104_app_logs_bbs_logs_2015-07-06.tar.gz:ok
/backup/data/www/blog/192.168.10.104_app_logs_blog_logs_2015-07-06.tar.gz:ok
/backup/data/www/html/192.168.10.104_application_nginx_html_2015-07-06.tar.gz:ok
/backup/data/www/www/192.168.10.104_app_logs_www_logs_2015-07-06.tar.gz:ok
/backup/data/etc_rc.local/192.168.10.104_etc_rc.local_2015-07-06.tar.gz:ok

[[email protected]  ~]# CRONTAB -E
 # print for md5sum *.tar.gz files in /backup to check files  and send mail  by yvonne 2015-7-8 14:07:29.

This article is from the "Lanzhi" blog, make sure to keep this source http://7826443.blog.51cto.com/7816443/1704911

Check backup data integrity for backup directories