Filesystem Backup and Restore

prerequisite this procedure requires stopping applications complete all active operations on the instance stopping database replication execute the following commands only on the node where the backup/restore operation is performed check symmetricds replication status \[root\@kronpam ]# /u01/sym/symmetric server 3 10 5/bin/sym service status stop symmetricds replication \[root\@kronpam ]# /u01/sym/symmetric server 3 10 5/bin/sym service stop stopping services stop kron pam module services \[root\@kronpam ]# systemctl stop kron tacacs \[root\@kronpam ]# systemctl stop radiusd \[root\@kronpam ]# systemctl stop guacd \[root\@kronpam ]# systemctl stop netright tomcat \[root\@kronpam ]# systemctl stop mobile tomcat \[root\@kronpam ]# systemctl stop nssoapp \[root\@kronpam ]# systemctl stop sftp prox \[root\@kronpam ]# systemctl stop sqlprox \[root\@kronpam ]# systemctl stop http prox \[root\@kronpam ]# systemctl stop ppas 9 5 backing up filesystem prerequisite check once again that you have enough disk space for backup execute the commands described below with the root user \[root\@kronpam ]# cd / \[root\@kronpam ]# timestamp=`date +%y%m%d %h%m` \[root\@kronpam ]# tar cvpzf backup $timestamp tar gz exclude=/backup $timestamp tar gz exclude=/proc exclude=/lost+found exclude=/media exclude=/mnt restoring filesystem during the restoration, backup files will overwrite the existing files execute the commands described below with the root user \[root\@kronpam ]# cd / \[root\@kronpam ]# tar xvpzf /backup tar gz c / once extraction is complete, recreate directories that were not included in the original archive \[root\@singleconnect ]# mkdir /proc /lost+found /media /mnt after backup operations execute the commands in the 3rd and 4th steps only on the node where the backup operation is performed start services \[root\@kronpam ]# systemctl start kron tacacs \[root\@kronpam ]# systemctl start radiusd \[root\@kronpam ]# systemctl start guacd \[root\@kronpam ]# systemctl start netright tomcat \[root\@kronpam ]# systemctl start mobile tomcat \[root\@kronpam ]# systemctl start nssoapp \[root\@kronpam ]# systemctl start sftp prox \[root\@kronpam ]# systemctl start sqlprox \[root\@kronpam ]# systemctl start http prox \[root\@kronpam ]# systemctl start ppas 9 5 start database replication check symmetricds replication status \[root\@kronpam ]# /u01/sym/symmetric server 3 10 5/bin/sym service status stop symmetricds replication \[root\@kronpam ]# /u01/sym/symmetric server 3 10 5/bin/sym service status