Hi,
I am currently playing around with LDAP netgroups for NFS exports via CES.
However, I could not figure out how long Ganesha is caching the netgroup
entries?
There is definitely some caching, as adding a host to the netgroup does not
immediately grant access to the share.
A "getent netgroup <netgroup>" on the CES node returns the correct result, so
this is not some other caching effect.
Resetting the cache via "ganesha_mgr purge netgroup" works, but is probably not
officially supported.
The CES nodes are running with GPFS 5.0.2.3 and
gpfs.nfs-ganesha-2.5.3-ibm030.01.el7.
CES authentication is set to user-defined, the nodes just use SSSD with a
rfc2307bis LDAP server.
Regards,
Stefan
--
------------------------------------------------------------------------
Stefan Dietrich Deutsches Elektronen-Synchrotron (IT-Systems)
Ein Forschungszentrum der Helmholtz-Gemeinschaft
Notkestr. 85
phone: +49-40-8998-4696 22607 Hamburg
e-mail: [email protected] Germany
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