[Lustre-discuss] permission denied

Andrus, Brian Contractor bdandrus at nps.edu
Mon Feb 11 09:41:54 PST 2013

Have you checked your permissions on the /home directory before you mount it?

Brian Andrus
ITACS/Research Computing
Naval Postgraduate School
Monterey, California
voice: 831-656-6238

From: lustre-discuss-bounces at lists.lustre.org [mailto:lustre-discuss-bounces at lists.lustre.org] On Behalf Of George
Sent: Sunday, February 10, 2013 7:54 AM
To: lustre-discuss at lists.lustre.org
Subject: [Lustre-discuss] permission denied

I have Lustre 2.3 mdt/ost and clients.
I have the lustre fs mounted as /home on the client. The client has cPanel/WHM running which is used to manage the server. Now there are 2 odd things happening.
1. Any user's home directory if it's on the /home lustre mounted partition I can't login to it via SSH using RSA keys.
2. I can't add any account using cPanel/WHM, I get permission denied errors:
Copying skel files from /root/cpanel3-skel/ to /home/sstest/...tar: ./public_ftp: Cannot mkdir: Permission denied
tar: ./public_html: Cannot mkdir: Permission denied
tar: .: Cannot utime: Permission denied
tar: .: Cannot change mode to rwxr-xr-x: Permission denied
tar: Exiting with failure status due to previous errors
When /home is not lustre mounted it works just fine.

One other odd thing is that I could add an account via WHM fine yesterday with the lustrefs mounted as /home but it no longer works for unknown reasons.
I get no errors in the logs on mdt/ost.
I mounted the lustre fs like this:
mount -t lustre -o user_xattr,flock mdt at tcp:/lustrefs /home
Am I missing something?

Please help

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