RMAN备份到NFS，报错 ORA-27054

使用RMAN备份数据库到NFS挂载到的本地目录/backup 失败，失败提示如下：

 

RMAN-03009: failure of backup command on ORA_DISK_1 channel at 11/22/2013 11:07:46

ORA-19504: failed to create file "/backup/hncdfmkt001/ctl_HNCDFMKT_20131122_4_1"

ORA-27054: NFS file system where the file is created or resides is not mounted with correct options Additional information: 6

 

 

 

解决办法：

 

1，先把 挂载的目录/backup卸载

 

umount –f /backup

 

 

2，在/etc/filesystems后面添加如下内容

 

 

/backup:

        dev             = /mnt/NFS 

        vfs             = nfs

        nodename        = 10.190.1.200

        mount           = true

        options         = rw,bg,hard,intr,proto=tcp,vers=3,rsize=65536,wsize=65536,timeo=600

        account         = false

 

 

3，挂载/backup

 

mount /backup