expdp出dmp文件到NFS NAS報(bào)錯(cuò)ora-39001 ora-39000 ora-31641 ora-27054

發(fā)布時(shí)間：2020-08-10 22:29:45 來(lái)源：ITPUB博客閱讀：287 作者：531968912 欄目：關(guān)系型數(shù)據(jù)庫(kù)

通過(guò)查詢metalink id :387700.1

文檔上說(shuō)可能的問(wèn)題有以下幾種：
a) The mount table (eg; /etc/mnttab) can be read to check the mount options
b) The NFS mount is mounted with the "hard" option
c) The mount options include rsize>=32768 and wsize>=32768
d) For RAC environments, where NFS disks are supported, the "noac" mount option is used.

文檔上指出通過(guò)設(shè)置event 10298事件可以避免，不過(guò)設(shè)置event 10298需要重啟數(shù)據(jù)庫(kù)生效。

檢查NFS的配置，發(fā)現(xiàn)客戶端的/etc/filesystems中未加入mount nfs文件系統(tǒng)的條目

增加以下條目后，重新mount，解決。

#vi /etc/filesystems
/exp:
        dev             = /exp
        vfs             = nfs
        nodename        = 192.168.1.20
        mount           = true
        options         = rw,bg,hard,intr,proto=tcp,vers=3,rsize=65536,wsize=65536,timeo=600
        account         = false

#umount /oraexp
#mount /oraexp

建議大家以后遇到類似問(wèn)題，先檢查/etc/filesystems文件，這個(gè)問(wèn)題都是由于大家都喜歡使用以下方式mount nfs導(dǎo)致。

LINUX 使用以下方法：
mount -o rw,bg,hard,intr,proto=tcp,vers=3,rsize=65536,wsize=65536,timeo=600 192.168.1.20:/exp /exp
aix 使用以下方法：
mount -o hard,bg,proto=tcp,suid,rsize=32768,wsize=32768,noac 192.168.1.20:/backup /backup
aix 參考文章
ORA-19504 ORA-27054 Errors mounting NFS file system (Doc ID 370513.1)
//相關(guān)metalink 文檔如下：

ORA-19504 ORA-27054 Errors mounting NFS file system [ID 370513.1]
RMAN Backup Fails With RMAN-03009 ORA-19504 ORA-27054 NFS file system where the file is created or resides is not mounted with correct options [ID 1472448.1]
ORA-27054: NFS file system where the file is created or resides is not mounted with correct options [ID 781349.1]

//另外設(shè)置10298的過(guò)程如下：

1) set the Event 10298 in the init file
event="10298 trace name context forever, level 32"
if you are using the spfile then the following can be done

SQL> alter system set event='10298 trace name context forever, level 32'scope= spfile ;

向AI問(wèn)一下細(xì)節(jié)

expdp出dmp文件到NFS NAS報(bào)錯(cuò)ora-39001 ora-39000 ora-31641 ora-27054

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