Netgroups

[General]

Hello All,

I have a quick question. I'm not familiar with using Netgroups, as I have never had a need and none of my previoous customers ever used it. 

With NetApp NFS exports, if I create a new share and we already have a NIS server setup with a group, let's say it's called "groupa".  So I create an NFS export along with an export policy and within the export policy I add "@groupa", R/W.

Is that all that's needed to add a NFS epxort to a netgroup or do I still need to do something on my Linux machine to add the NFS export to the netgroup? 

Thanks!

[SCOTT_LINDLEY]

Is this for 7-mode or cDOT?

[General]

Nope, this is for cluster mode ONTAP. I would hate to have to be doing this in 7-mode 🙂

[SCOTT_LINDLEY]

On your SVM you will need to configure NIS, then modify the ns-switch for the netgroup database to use NIS as the source. Then you can use netgroups to your heart's content in export policy rules. I've gotta note that I haven't heard of anyone using NIS in a long time. It really "takes me back".

FYI - It's really no harder on 7-mode, just different.

Let us know if you have any issues using it. We use LDAP as our netgroup source, and it works quite well.

[General]

This same process will let me add a new share to an existing netgroup?

[General]

I already have NIS configured on the SVM, I just need to add a new NFS export I just created to a specific Netgroup is all.

[SCOTT_LINDLEY]

You can apply a given netgroup or netgroups to as many export policy rules as you wish. Just make sure that the ns-switch is set to obtain netgroups information from NIS.

[General]

Ok, so I think I'm done then. 

I added the correct Netgroup already to the Export rule, which is what I was asking in my first post if that's all I needed to do. The SVM has already been connectd to the NIS server and working for many years already.

Do you maybe for reference have a link or 2 I can review later to make sure I have for future use?

Thanks!