No.  It isn't.  "enumerate" is at default, which is false.  Having
enumeration  on slows things down.  In fact I have "ignore_group_members
= true" to speed things up even more.

The domain LDB cache file isn't even that big.  Less than 100 entries. 

Thanks for your thoughts though.

This is a really odd problem only happening on a few boxes.  I suspect a
bug in the release I'm running, but I wanted to try to verify it.

- Jim

On 2019-05-31 12:44, Lawrence Kearney wrote:
> Given what you're describing I would suspect that enumeration is set
> to "true" and the cache is being overwhelmed cyclically.
>
> Just a thought,
>
>
> -- lawrence
>
> On Fri, May 31, 2019 at 2:09 PM Jim Burwell <[email protected]> wrote:
>
>     Hi,
>
>     I'm experiencing an issue with SSSD 1.11.5  running on Ubuntu 12.04.5
>     LTS.  It's using the AD provider, pointing to AD servers with POSIX
>     groups configured (ldap_id_mapping = False).
>
>     The issue I'm experiencing is that all of a user's groups vanishes
>     from
>     "id" and "groups" after several hours (appears to be 8-12 hours),
>     except
>     for his/her login group.
>
>     sss_cache -E doesn't fix it
>
>     Restarting SSSD doesn't fix it.
>
>     However, stopping SSSD, removing /var/lib/sss/db/*, and restarting
>     SSSD
>     does fix it.
>
>     After manually removing the cache files in the DB dir, SSSD will then
>     see all of a users groups until several hours pass, then, again,
>     all but
>     his login group will vanish until the files are removed and SSSD
>     restarted again.
>
>     Is this a known issue, perhaps a bug fixed in some future version?
>
>     BTW, if you're wondering, the SSSD version I'm using is a backport of
>     1.11.5 found here in this PPA: 
>     https://launchpad.net/~sssd/+archive/ubuntu/updates
>
>     This is how I'm able to use the AD provider with Ubuntu 12.  I
>     know it's
>     not supported, etc.  I'm just looking for any insights or suggestions,
>     or whether a known bug exists for this version that exhibits this
>     "vanishing groups" behavior.
>
>
>     TIA,
>
>     - Jim
>
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>
> -- 
> Lawrence Kearney
>
> e: [email protected] <mailto:[email protected]>
> t: +001 706.951.6257
> w: www.lawrencekearney.com <http://www.lawrencekearney.com>­­­
> l: www.linkedin.com/in/lawrencekearney
> <http://www.linkedin.com/in/lawrencekearney>
>
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