HP CIFS File Locking Interoperation

30
Chapter 7 CIFS/9000 LOCKING SUMMARY
The following table summarizes CIFS/9000 file locking:
Mandatory Share Mode (Open Mode) CIFS/9000
Lock Windows Yes
Lock UNIX – no advisory locking Planned Enhancement
9
Lock UNIX – advisory locking
Yes (HP-UX AR 0901)
Lock UNIX/NFS – no advisory locking Planned Enhancement
9
Lock UNIX/NFS – advisory locking
Yes (HP-UX AR 0901)
Lock PC-NFS
Yes (HP-UX AR 0901)
Byte Range Locking
Lock Windows Yes
Lock UNIX – no advisory locking Planned Enhancement
Lock UNIX – advisory locking Yes
10
Lock UNIX/NFS – no advisory locking Planned Enhancement
Lock UNIX/NFS – advisory locking Yes
Lock PC-NFS Yes
Oplocks
Break Oplock for Windows access Yes
Break Oplock for UNIX access – no
advisory
Planned Enhancement
Break Oplock for UNIX access - advisory Planned Enhancement
Break Oplock for UNIX/NFS – no advisory Planned Enhancement
Break Oplock for UNIX/NFS – advisory Planned Enhancement
Break Oplock for PC-NFS Planned Enhancement
9
See Appendix B.5
10
See Appendix B.2