Re: gluster and nfs-ganesha

[Jiffin Tony Thottan <jthottan@xxxxxxxxxx>]

Hi,

On Monday 04 December 2017 07:43 PM, Hetz Ben Hamo wrote:

Hi Jiffin,

I looked at the document, and there are 2 things:

1. In Gluster 3.8 it seems you don't need to do that at all, it creates this automatically, so why not in 3.10?

Kindly please refer the mail[1] and release note [2] for glusterfs-3.9

Regards,
Jiffin

[1] https://www.spinics.net/lists/gluster-devel/msg20488.html
[2] http://docs.gluster.org/en/latest/release-notes/3.9.0/

2. The step by step guide, in the last item, doesn't say where exactly do I need to create the nfs-ganesha directory. The copy/paste seems irrelevant as enabling nfs-ganesha creates automatically the ganesha.conf and a subdirectory (called "exports") with the volume share configuration file.

Also, could someone tell me whats up with no ganesha on 3.12?

Thanks

On Mon, Dec 4, 2017 at 11:47 AM, Jiffin Tony Thottan <jthottan@xxxxxxxxxx> wrote:

On Saturday 02 December 2017 07:00 PM, Hetz Ben Hamo wrote:

HI,

I'm using CentOS 7.4 with Gluster 3.10.7 and Ganesha NFS 2.4.5.

I'm trying to create a very simple 2 nodes cluster to be used with NFS-ganesha. I've created the bricks and the volume. Here's the output:

# gluster volume info

Volume Name: cluster-demo

Type: Replicate

Volume ID: 9c835a8e-c0ec-494c-a73b-cca9d77871c5

Status: Started

Snapshot Count: 0

Number of Bricks: 1 x 2 = 2

Transport-type: tcp

Bricks:

Brick1: glnode1:/data/brick1/gv0

Brick2: glnode2:/data/brick1/gv0

Options Reconfigured:

nfs.disable: on

transport.address-family: inet

cluster.enable-shared-storage: enable

Volume Name: gluster_shared_storage

Type: Replicate

Volume ID: caf36f36-0364-4ab9-a158-f0d1205898c4

Status: Started

Snapshot Count: 0

Number of Bricks: 1 x 2 = 2

Transport-type: tcp

Bricks:

Brick1: glnode2:/var/lib/glusterd/ss_brick

Brick2: 192.168.0.95:/var/lib/glusterd/ss_brick

Options Reconfigured:

transport.address-family: inet

nfs.disable: on

cluster.enable-shared-storage: enable

However, when I'm trying to run gluster nfs-ganesha enable - it creates a wrong symbolic link and failes:

# gluster nfs-ganesha enable

Enabling NFS-Ganesha requires Gluster-NFS to be disabled across the trusted pool. Do you still want to continue?

 (y/n) y

This will take a few minutes to complete. Please wait ..

nfs-ganesha: failed: creation of symlink ganesha.conf in /etc/ganesha failed

wrong link: ganesha.conf -> /var/run/gluster/shared_storage/nfs-ganesha/ganesha.conf

# ls -l /var/run/gluster/shared_storage/

total 0

I've seen some reports (and fixed) in Red Hat's Bugzilla and looked at the Red Hat solutions (https://access.redhat.com/solutions/3099581) but this doesn't help.

Suggestions?

Hi,

It seems you have not created directory nfs-ganesha under shared storage and plus copy/create ganesha.conf/ganesha-ha.conf inside
Please follow this document http://docs.gluster.org/en/latest/Administrator%20Guide/NFS-Ganesha%20GlusterFS%20Integration/

Regards,
Jiffin

I tried to upgrade to Gluster 3.12 and it seems Ganesha support was kicked out? whats replacing it?

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