HP UX Common Internet File System (CIFS) Client/Server Software manual CIFS/9000 Locking Summary

Chapter 7 CIFS/9000 LOCKING SUMMARY

The following table summarizes CIFS/9000 file locking:

Mandatory Share Mode (Open Mode) CIFS/9000

Lock Windows

Lock UNIX – no advisory locking Lock UNIX – advisory locking

Lock UNIX/NFS – no advisory locking Lock UNIX/NFS – advisory locking

Lock PC-NFS

Byte Range Locking

Yes

Planned Enhancement9

Yes (HP-UX AR 0901)

Planned Enhancement9

Yes (HP-UX AR 0901)

Yes (HP-UX AR 0901)

Lock Windows	Yes
Lock UNIX – no advisory locking	Planned Enhancement
Lock UNIX – advisory locking	Yes10
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	Planned Enhancement
advisory
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

9See Appendix B.5

10See Appendix B.2

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