[gpfsug-discuss] export nfs share on gpfs with no authentication

Mark Bush Mark.Bush at siriuscom.com
Mon Jul 24 16:49:26 BST 2017


Ilan, you must create some type of authentication mechanism for CES to work properly first.  If you want a quick and dirty way that would just use your local /etc/passwd try this.

/usr/lpp/mmfs/bin/mmuserauth service create --data-access-method file --type userdefined

Mark

-----Original Message-----
From: Ilan Schwarts [mailto:ilan84 at gmail.com]
Sent: Monday, July 24, 2017 5:37 AM
To: gpfsug main discussion list <gpfsug-discuss at spectrumscale.org>
Subject: [gpfsug-discuss] export nfs share on gpfs with no authentication

Hi,
I have gpfs with 2 Nodes (redhat).
I am trying to create NFS share - So I would be able to mount and access it from another linux machine.

I receive error: Current authentication: none is invalid.
What do i need to configure ?
PLEASE NOTE: I dont have the SMB package at the moment, I dont want authentication on the NFS export..

While trying to create NFS (I execute the following):
[root at LH20-GPFS1 ~]# mmnfs export add /fs_gpfs01 -c "* Access_Type=RW,Protocols=3:4,Squash=no_root_squash)"

I receive the following error:
[root at LH20-GPFS1 ~]# mmnfs export add /fs_gpfs01 -c "*(Access_Type=RW,Protocols=3:4,Squash=no_root_squash)"
mmcesfuncs.sh: Current authentication: none is invalid.
This operation can not be completed without correct Authentication configuration.
Configure authentication using:   mmuserauth
mmnfs export add: Command failed. Examine previous error messages to determine cause.


[root at LH20-GPFS1 ~]# mmuserauth service list FILE access not configured
PARAMETERS               VALUES
-------------------------------------------------

OBJECT access not configured
PARAMETERS               VALUES
-------------------------------------------------
[root at LH20-GPFS1 ~]#






Some additional information on cluster:
==============================
[root at LH20-GPFS1 ~]# mmlsmgr
file system      manager node
---------------- ------------------
fs_gpfs01        10.10.158.61 (LH20-GPFS1)
Cluster manager node: 10.10.158.61 (LH20-GPFS1)
[root at LH20-GPFS1 ~]# mmgetstate -a
 Node number  Node name        GPFS state
------------------------------------------
       1      LH20-GPFS1       active
       3      LH20-GPFS2       active
[root at LH20-GPFS1 ~]# mmlscluster

GPFS cluster information
========================
  GPFS cluster name:         LH20-GPFS1
  GPFS cluster id:           10777108240438931454
  GPFS UID domain:           LH20-GPFS1
  Remote shell command:      /usr/bin/ssh
  Remote file copy command:  /usr/bin/scp
  Repository type:           CCR

 Node  Daemon node name  IP address    Admin node name  Designation
--------------------------------------------------------------------
   1   LH20-GPFS1        10.10.158.61  LH20-GPFS1       quorum-manager
   3   LH20-GPFS2        10.10.158.62  LH20-GPFS2       quorum
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