[Samba] gencache_notrans.tdb samba 4 migration

[Trenta sis]

Hi,

Thanks for your information

2016-07-25 21:24 GMT+02:00 Andrew Bartlett <abartlet at samba.org>:

> On Sat, 2016-07-23 at 19:46 +0200, Trenta sis wrote:
> > hi,
> >
> > during migration testsfrom samba 3 to samba 4 ad I hve detectec that
> > file
> > gencache_notrans.tdb that doesnt exist in ou samba 3 installation,
> > this
> > file appears that is described in migration steps.
> >
> > without this file seems samba 4 ad works....
> >
> >
> > What is this file? I have todo any action?
>
> No, neither gencache tdb is required for the upgrade, it is just a
> cache.  We move records from gencache_notrans.tdb to gencache.tdb
> occasionally so that we avoid an expensive fsync() for every cache
> store, but have a 'recent' cache that is much more likely not to be
> corrupt on startup.
>
> Andrew Bartlett
>
> --
> Andrew Bartlett                       http://samba.org/~abartlet/
> Authentication Developer, Samba Team  http://samba.org
> Samba Developer, Catalyst IT
> http://catalyst.net.nz/services/samba
>
>
>
>