1Z0-590 · Question #59
Which two are true of an NFS repository when used with Oracle VM?
The correct answer is A. NFS repositories are excellent for storing guests' root file systems. B. NFS is a more expensive option than iSCSI or SAN fabrics. First of all here you have to select two options but answer shows one. A is ok. A performance comparison of NFS and iSCSI for IP-Networked Storage showed that iSCSI is faster than NFS because iSCSI caches and updates meta-data asynchronously and transfers blocks rather than…
Question
Which two are true of an NFS repository when used with Oracle VM?
Options
- ANFS repositories are excellent for storing guests' root file systems.
- BNFS is a more expensive option than iSCSI or SAN fabrics.
- COCFS2 must be used as the filesystem format for volumes exposed through NFS.
- DNFS shares mounted directly in a guest require the DM-NFS driver to be installed on the guest.
- ENFS is supported for use in RAC only when mounted from the guest (not domO).
How the community answered
(54 responses)- A72% (39)
- C9% (5)
- D4% (2)
- E15% (8)
Explanation
First of all here you have to select two options but answer shows one. A is ok. A performance comparison of NFS and iSCSI for IP-Networked Storage showed that iSCSI is faster than NFS because iSCSI caches and updates meta-data asynchronously and transfers blocks rather than files. So the options B is right.
Topics
Community Discussion
No community discussion yet for this question.