etcfstab内容1025513221s1epmpgmv1systemicepmdataPROBER_DB PROBER_DB nfs rwbgintrtcp 0 0

The content of the /etc/fstab file is a configuration file used by the operating system to automatically mount filesystems at boot time. The line you provided in the /etc/fstab file is configuring the mount point for an NFS (Network File System) share.

10.255.13.221:/s1epmpgmv1/systemicepmdata/PROBER_DB is the network address and path of the NFS share.

/PROBER_DB is the local mount point where the NFS share will be mounted.

nfs is the file system type, indicating that it is an NFS share.

rw,bg,intr,tcp are mount options:

• rw: Mount the NFS share as read-write.
• bg: If the NFS share is unavailable during boot, retry it in the background.
• intr: Allow NFS operations to be interrupted if the server becomes unavailable.
• tcp: Use TCP protocol for NFS communication.

0 0 are the dump and fsck order fields, which are not relevant for NFS mounts and can be set to 0 for NFS shares.

In summary, this line in the /etc/fstab file is configuring an NFS share to be mounted at the /PROBER_DB directory with specific mount options