HP RX2620小型机_hp整机服务器上门检测维修
检测维修需要哪些步骤呢?
看文件系统
检查文件系统有没有超过 90% 关键目录(/ ,/var,/usr,/oracle)
查看双机系统
查看node,pkg的状态是否是
running的
查看网络状态
Lan1:1 是浮动IP
Lan2*-如果有双机的话,这个网卡就是备份网卡 单看某个网卡的状态
#ifconfig lan1 lan1: flags=843<UP,BROADCAST,RUNNING,MULTICAST>
inet 10.136.214.207 netmask ffffff00 broadcast 10.136.214.255
查看磁盘的状态
检查是否有NO_HW的状态的磁盘
如果是CLAIMED,说明状态是对的
查看disk的容量 #diskinfo /dev/rdsk/c1t6d0
查看系统日志
#cd /var/adm/syslog
#vi syslog.log –(syslog.log是当前日志,OLDsyslog.log是近启动系统日志)
查看双机日志
# cd /etc/cmcluster/pkg1
#vi pkg1.sh.log-(是1号机上双机日志)
(2号机的双机日志在2号机上#vi /etc/cmcluster/pkg2/pkg2.sh.log)
查看oracle的系统日志
# su – oracle
$ cd $ORACLE_BASE/ldoms/bdump
$vi alter_ldoms1.log
查看oracle的监听状态
# su – oracle
$lsnrctl status
$
LSNRCTL for HPUX: Version 9.2.0.7.0 - Production on 04-8åô -2008 13:55:21 Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved. Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.136.214.31)(PORT=1521 ))) STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for HPUX: Version 9.2.0.7.0 - Production Start Date 30-7åô -2008 16:24:58
Uptime 4 days 21 hr. 30 min. 22 sec
Trace Level off
Security OFF
SNMP OFF
Listener arameter File/oracle/app/oracle/product/9.0.1/network/admin/listene
r.ora
Listener Log File /oracle/app/oracle/product/9.0.1/network/log/listener. log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.136.214.31)(PORT=1521))) Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service... Service "ldoms" has 2 instance(s).
Instance "ldoms1", status READY, has 1 handler(s) for this service... Instance "ldoms2", status READY, has 1 handler(s) for this service...
The command completed successfully
$
Oracle监听日志文件
# su – oracle
$ cd $ORACLE_HOME/network/log
$vi listener.log
检查数据库表空间使用情况
select a.tablespace_name tablespace,tal ,fre ,round((tal-fre)*100/tal,2) used from
(select tablespace_name,sum(bytes)/1024/1024 tal from dba_data_files group by tablespace_name) a,
(select tablespace_name,sum(bytes)/1024/1024 fre from dba_free_space group by tablespace_name) b
where a.tablespace_name=b.tablespace_name;
TABLESPACE TAL FRE USED ------------------------------ ---------- ---------- ----------
DPMS_BH 4000 2902.4375 27.44
DPMS_DD 2000 1683 15.85
DPMS_SB 1000 945.5625 5.44
DPMS_TX 1000 939.375 6.06
DPMS_YF 3000 2055 31.5
DPMS_ZDH 1000 907 9.3
DPMS_ZH 4000 3498.3125 12.54
DTE 500 473.25 5.35
INDX 18000 5614.125 68.81
PMIS_BASE 8000 3301.25 58.73
PMIS_REAL 1000 645 35.5
TABLESPACE TAL FRE USED ------------------------------ ---------- ---------- ----------
PMIS_SCADA 45000 10264.9375 77.19
PMIS_WEB 2000 1811.8125 9.41
SYSTEM 4000 3778.75 5.53
TOOLS 1000 978.8125 2.12
UNDOTBS1 6000 5578 7.03
UNDOTBS2 6000 5952.5625 .79
USERS 4000 2850.25 28.74
USER_BLOBS 5000 3706.375 25.87
19 rows selected.
检查数据库数据文件使用情况
select a.file_name,tal ,fre ,round((tal-fre)*100/tal,2) used from
(select file_name,file_id,bytes/1024/1024 tal from dba_data_files) a, (select file_id,sum(bytes/1024/1024) fre from dba_free_space group by file_id) b
where a.file_id=b.file_id;
重新启动主机
1# cd /oracle/10.2/crs/bin
# ./crsctl stop crs (两台主机都要做)
2#cmhaltcl –fv (只要一台主机上做)
3#shutdown –hy 0 (这个命令一定要在root用户下面执行)(两台主机都要做)
双机启动
#Cmruncl –fv
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