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Re: [Linux-cluster] GFS2 File Permissions



On Thu, Sep 05, 2013 at 11:39:28AM -0400, Schaefer, Micah wrote:
> Thanks for the fast response. Selinux is disabled, and I am not using any
> ACL's, just standard unix permissions.
> 
> Does GFS2 care about or handle permissions at all?

Sure it does.

> I also tried mounting the volumes with the acl option with no difference.
> 
> -bash-4.1$ sudo ls -alnd ~/
> drwxrwx--- 21 500 500 3864 Sep  5 10:21 /itc/data/home/user/
> 
> -bash-4.1$ ls ~/
> ls: cannot access /itc/data/home/user/: Permission denied
> -bash-4.1$ id
> 
> uid=500(schaemj1) gid=500(user) groups=500(user),10(wheel),48(apache)
> 
> -bash-4.1$ sestatus
> SELinux status:                 disabled
> 
> -bash-4.1$ sudo getfacl ~/
> getfacl: Removing leading '/' from absolute path names
> # file: itc/data/home/user/
> # owner: user
> # group: user
> user::rwx
> group::rwx
> other::---
> 
> ****note 'user' was substituted to sanitize user name*****

Wow, that really should work.  One more thing:  Check permissions on
directories leading up to your $HOME (i.e.: /itc/data/home, /itc/data,
and /itc, maybe even /).  If any of those block your UID, you won't
be able to see /itc/data/home/user either.

/me pines for the olden days of Unix when this weren't so....

tg.


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