在Linux系统下,将另一台aix机器上的存储mount到linux下通过nfs,然后在linux下使用expdp导出数据存储在mount到linux下的磁盘上报错
ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
Additional information: 6
解决访问
Alter system set events '10298 trace name context forever,level 32'
执行这个命令,不需要重新启动,但在下次数据库重新启动后就失效了,需要再次手工执行。
如果想数据库重新启动后,自动执行这个命令,则执行下面的命令:
SQL>alter system set event='10298 trace name context forever,level 32' scope=spfile;
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Linux-6-64下安装Oracle 12C笔记
在CentOS 6.4下安装Oracle 11gR2(x64)
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-------------------------------另一例-------------------------------
今天在虚拟机环境下做实验,在将RAC环境修改为flashback on时,报出了ORA-27054错误,错误代码如下:
Errors in file /u01/app/oracle/admin/racdb/udump/racdb2_ora_25551.trc:
ORA-38701: Flashback database log 2 seq 1 thread 2: "/u01/flashback/RACDB/flashback/o1_mf_%u_.flb"
ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
从错误描述可以看出,闪回目录是通过nfs文件系统来实现的,而系统挂载nfs时,采用了错误的参数选项,导致oracle报错。上网查资料,通过文档359515.1顺利解决问题。整理部分内容如下:
RACIn the table below
Binaries is the shared mount points where the Oracle Home and CRS_HOME is installed.
Datafiles includes Online Logs, Controlfile and Datafiles
Operating System
Mount options for Binaries Mount options for Oracle Datafiles Mount options for CRS Voting Disk and OCRSun Solaris *
rw,bg,hard,nointr,rsize=32768,
wsize=32768,proto=tcp,
noac,vers=3,suid
wsize=32768,proto=tcp,noac,
forcedirectio, vers=3,suid rw,bg,hard,nointr,rsize=32768,
wsize=32768,proto=tcp,vers=3,
noac,forcedirectio
AIX (5L) **
rw,bg,hard,nointr,rsize=32768,
wsize=32768,proto=tcp,vers=3,
timeo=600
cio,rw,bg,hard,nointr,rsize=32768,
wsize=32768,proto=tcp,noac,
vers=3,timeo=600
cio,rw,bg,hard,intr,rsize=32768,
wsize=32768,tcp,noac,
vers=3,timeo=600
HPUX 11.23 **** – rw,bg,vers=3,proto=tcp,noac,
hard,nointr,timeo=600,
rsize=32768,wsize=32768,suid rw,bg,vers=3,proto=tcp,noac,
forcedirectio,hard,nointr,timeo=600,
rsize=32768,wsize=32768,suid rw,bg,vers=3,proto=tcp,noac,
forcedirectio,hard,nointr,timeo=600
,rsize=32768,wsize=32768,suid
Linux x86
#
rw,bg,hard,nointr,rsize=32768,
wsize=32768,tcp, vers=3,
timeo=600, actimeo=0
wsize=32768,tcp,actimeo=0,
vers=3,timeo=600
rw,bg,hard,nointr,rsize=32768,
wsize=32768,tcp,noac,vers=3,
timeo=600
Linux x86-64 # rw,bg,hard,nointr,rsize=32768,
wsize=32768,tcp,vers=3,
timeo=600, actimeo=0 rw,bg,hard,nointr,rsize=32768,
wsize=32768,tcp,actimeo=0,
vers=3,timeo=600 rw,bg,hard,nointr,rsize=32768,
wsize=32768,tcp,vers=3,
timeo=600,noac
Linux – Itanium rw,bg,hard,nointr,rsize=32768,
wsize=32768,tcp,vers=3,
timeo=600, actimeo=0 rw,bg,hard,nointr,rsize=32768,
wsize=32768,tcp,actimeo=0,
vers=3,timeo=600 rw,bg,hard,nointr,rsize=32768,
wsize=32768,tcp,noac,vers=3,
timeo=600
* NFS mount option “forcedirectio” is required on Solaris platforms when mounting the OCR/CRS files when using Oracle 10.1.0.4 or 10.2.0.2 or later (Oracle unpublished bug 4466428)
** AIX is only supported with NAS on AIX 5.3 TL04 and higher with Oracle 10.2.0.1 and later (NetApp)
*** NAS devices are only supported with HPUX 11.23 or higher ONLY
# These mount options are for Linux kernels 2.6 and above for older kernels please check Note 279393.1