RAC环境，常见的日志备份与清理

王亮

cd /u01/logbak
mkdir 20210303
cd 20210303

###群集诊断事件日志：/u01/app/grid/diag
tar - grid_diag.tar.gz /u01/app/grid/diag
###群集日志：/u01/11.2.0/grid/log
tar czvf grid_log.tar.gz /u01/11.2.0/grid/log
###数据库诊断事件日志：/u01/app/oracle/diag
tar czvf oracle_diag.tar.gz /u01/app/oracle/diag
###数据库日志：/u01/app/oracle/product/11.2.0/db_1/log
tar czvf oracle_log.tar.gz /u01/app/oracle/product/11.2.0/db_1/log
###系统日志路径：/var/log
tar czvf sys_log.tar.gz /var/log


清理日志：
登录节点1
su - grid
cd /u01/app/grid/diag/tnslsnr/db1/listener/trace
>| listener.log
cd /u01/11.2.0/grid/log/diag/tnslsnr/db1/listener_scan1/trace
>| listener_scan1.log
cd /u01/11.2.0/grid/log/diag/tnslsnr/db1/listener_scan1/alert
rm -f log_*.xml
登录节点2
su - grid
cd /u01/app/grid/diag/tnslsnr/db2/listener/trace
>| listener.log
cd /u01/11.2.0/grid/log/diag/tnslsnr/db2/listener_scan1/trace
>| listener_scan1.log
cd /u01/11.2.0/grid/log/diag/tnslsnr/db2/listener_scan1/alert
rm -f log_*.xml