[Info-vax] CRTL and RMS vs SSIO

[Arne Vajhøj]

On 10/9/2021 8:26 PM, Lawrence D’Oliveiro wrote:
> I don’t think it has been traditional on *nix systems to bother with
> much (if any) locking at all, at least not at the file I/O level.
> There has never been anything on such systems (that I have seen) like
> the VMS Lock Manager, distributed or otherwise. Any more elaborate
> locking protocol needed would be implemented through the subsystem’s
> own custom server processes.

try:

man dlm_lock

:-)

And it is used by GFS2.

Arne