[Samba] USRMGR.EXE doesn't work anymore.

Jeremy Allison jra at samba.org
Fri Sep 2 23:27:47 GMT 2005

On Sat, Sep 03, 2005 at 01:24:06AM +0200, Thomas Bork wrote:
> Umberto Zanatta wrote:
> >>| Sep  1 20:44:41 provtvlp smbd[7699]:   Failed to setup RT_SIGNAL_LEASE
> >>| handler
> I have this message, if 3.0.20 was compiled with aio support - even if 
> aio support in smb.conf is deactivated with
> aio read size =
> aio write size =
> This leads here to problems with oplocking. If compiling without aio 
> support, the oplock problems and the message is gone.

aio support is exteremly experimental. I did it to learn about
what effects this would have on our performance (the answer - it's
a *negative* unless there's kernel support - even then it may
not help...). Please don't turn this on unless you're currently
working on glibc or kernel aio code paths.


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