這篇文章主要介紹“修改了硬件時間后導(dǎo)致oracle無法正常啟動怎么辦”,在日常操作中,相信很多人在修改了硬件時間后導(dǎo)致oracle無法正常啟動怎么辦問題上存在疑惑,小編查閱了各式資料,整理出簡單好用的操作方法,希望對大家解答”修改了硬件時間后導(dǎo)致oracle無法正常啟動怎么辦”的疑惑有所幫助!接下來,請跟著小編一起來學(xué)習(xí)吧!
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修改了下系統(tǒng)時間
然后重啟機(jī)器
[root@lzr1 ~]# reboot [root@lzr1 ~]# Broadcast message from root@lzr1 (/dev/pts/0) at 18:06 ... The system is going down for reboot NOW!
重啟后進(jìn)入sqlplus
[oracle@lzr1 ~]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.4.0 Production on Sat Jan 19 18:08:04 2019 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to an idle instance. SQL>
發(fā)現(xiàn)空實例,startup一下
SQL> startup ORA-01078: failure in processing system parameters ORA-01565: error in identifying file '+DATA01/orcl/spfileorcl.ora' ORA-17503: ksfdopn:2 Failed to open file +DATA01/orcl/spfileorcl.ora ORA-15056: additional error message ORA-17503: ksfdopn:2 Failed to open file +DATA01/orcl/spfileorcl.ora ORA-15001: diskgroup "DATA01" does not exist or is not mounted ORA-06512: at line 4
提示無法識別控制文件和參數(shù)文件
先用之前的參數(shù)文件啟動到nomount狀態(tài)
[oracle@lzr1 pfile]$ pwd /u01/app/oracle/admin/orcl/pfile [oracle@lzr1 pfile]$ ls init.ora.11142018235636
[oracle@lzr1 pfile]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.4.0 Production on Sat Jan 19 18:11:19 2019 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to an idle instance. SQL> startup nomount pfile='/u01/app/oracle/admin/orcl/pfile/init.ora.11142018235636'; ORACLE instance started. Total System Global Area 1202556928 bytes Fixed Size 2252704 bytes Variable Size 822083680 bytes Database Buffers 369098752 bytes Redo Buffers 9121792 bytes SQL> create spfile from pfile; File created.
再去找一下控制文件cat init.ora.11142018235636
最下面一行是
control_files=("+DATA01/orcl/controlfile/current.260.996015513", "+FRA/orcl/controlfile/current.256.994895415")
進(jìn)入磁盤中看一下控制文件
[grid@lzr1 ~]$ asmcmd ASMCMD> ls DATA/ DATA01/ FRA/ ASMCMD> cd +DATA01/orcl/controlfile
將DATA01和FRA兩個控制文件的文件名修改到pfile參數(shù)文件中,保存,再啟動數(shù)據(jù)庫即可
注:
不要修改硬件時間,會導(dǎo)致開機(jī)時提示
Checking filesystems
/dev/mapper/VolGroup-lv_root: Superblock last mount time (Thu Jul 31 11:12:34 2014,
now = Mon Jul 28 11:15:32 2014) is in the future.
/dev/mapper/VolGroup-lv_root: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
(i .e., without -a or -p options)
[FAILED]
*** An error occurred during the file system check.
*** Dropping you to a shell; the system will reboot
*** when you leave the shell,
*** Warning -- SELinux is active
*** Disabling security enforcement for system recovery.
*** Run *setenforce 1* to reenable.
Give root password for maintenance
(or type Control-D to continue):
上次裝載superblock時間和現(xiàn)在時間不一致,磁盤無法正常工作
解決辦法:
1. 拿安裝盤啟動
2. 把日期調(diào)到較早的時候
3. 磁盤檢查
4. 硬盤啟動,把時間改正常
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