Hi all,
what is the meaning of the "exports" property/parameter of a nodemap?
I have
mgs ]# lctl nodemap_info newclients
...
There are three clients:
mgs # lctl get_param nodemap.newclients.ranges
nodemap.newclients.ranges=
[
{ id: 13, start_nid: 10.20.3.246@o2ib8, end_nid: 10.20.3.246@o2ib8 },
{ id: 12, start_nid: 10.20.3.247@o2ib8, end_nid: 10.20.3.247@o2ib8 },
{ id: 9, start_nid: 10.20.3.248@o2ib8, end_nid: 10.20.3.248@o2ib8 }
This nodemap has
nodemap.newclients.admin_nodemap=0
nodemap.newclients.trusted_nodemap=0
nodemap.newclients.deny_unknown=1
and
mgs # lctl get_param nodemap.newclients.exports
nodemap.newclients.exports=
[
{ nid: 10.20.3.247@o2ib8, uuid: 5d9964f9-81eb-4ea5-93dc-a145534f9e74 },
]
_This_ client, 10.20.3.247, behaves differently: No access for root (ok!), no
access for a regular user.
The other two clients, 10.20.3.246/248, show no access for root (ok!), while a regular users sees the
squashed (uid 99) directories of the top level and his own directories/files with correct uid/gid beneath.
And the only difference between these clients seems to be these 'exports' (totally absent from the
manual, btw).
Regards,
Thomas
--
--------------------------------------------------------------------
Thomas Roth
Department: Informationstechnologie
Location: SB3 2.291
GSI Helmholtzzentrum für Schwerionenforschung GmbH
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Ministerialdirigent Dr. Volkmar Dietz
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