1.查看主机状态
> uptime
09:36:37 up 1:55, 2 users, load average: 2.04, 1.85, 1.83
2.查看集群状态
> crsctl stat res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.Data.dg
ONLINE ONLINE 主机1
ONLINE ONLINE 主机2
3.oracle查看实例状态
> select status from v$instance;
STATUS
--------------------
STARTED
•STARTED - After STARTUP NOMOUNT
•MOUNTED - After STARTUP MOUNT or ALTER DATABASE CLOSE
•OPEN - After STARTUP or ALTER DATABASE OPEN
•OPEN MIGRATE - After ALTER DATABASE OPEN { UPGRADE | DOWNGRADE }
4.
while true;do ps -ef |grep ora_pmon|wc -l;sleep 3;done;
5. 查看主机状态
cat /etc/hosts
6.cg_group
cat /opt/cgtools/etc/cg.cfg
DB_TYPE INSTANCE_NAME USER_NAME GROUP_NAME CPU_CORE MEMORY_GB READ_IO WRITE_IO READ_MB WRITE_MB SUB_SYSTEMS
------- ------------- --------- ---------- -------- --------- ------- -------- ------- -------- -----------
redis T0RPHDP redis redis 2.0 8.0 0 0 0 0 cpu,cpuacct,memory
redis T0RICPVR redis redis 0.5 2.0 0 0 0 0 cpu,cpuacct,memory