@Danp
Some progress as in now that little wheel spins around for a while, then after that stops, I get the following message on the console of the machine:

2024-09-05T20:06:52.739Z xo:api WARN admin@admin.net | sr.probeNfsExists(...) [5m] =!> HeadersTimeoutError: Headers Timeout Error

@Danp
Some progress...

@Danp

[root@xen xo-server]# dnf search nfs
Last metadata expiration check: 1:18:06 ago on Thu 05 Sep 2024 02:40:34 PM EDT.
================================================================================================ Name & Summary Matched: nfs =================================================================================================
centos-release-nfs-ganesha4.noarch : NFS-Ganesha 4 packages from the CentOS Storage SIG repository
centos-release-nfs-ganesha5.noarch : NFS-Ganesha 5 packages from the CentOS Storage SIG repository
libnfsidmap.x86_64 : NFSv4 User and Group ID Mapping Library
libnfsidmap.i686 : NFSv4 User and Group ID Mapping Library
libstoragemgmt-nfs-plugin.x86_64 : Files for NFS local filesystem support for libstoragemgmt
nfs-utils.x86_64 : NFS utilities and supporting clients and daemons for the kernel NFS server
nfs-utils-coreos.x86_64 : Minimal NFS utilities for supporting clients
nfs4-acl-tools.x86_64 : The nfs4 ACL tools
nfsv4-client-utils.x86_64 : NFSv4 utilities for supporting client
pcp-pmda-nfsclient.x86_64 : Performance Co-Pilot (PCP) metrics for NFS Clients
sssd-nfs-idmap.x86_64 : SSSD plug-in for NFSv4 rpc.idmapd
===================================================================================================== Name Matched: nfs ======================================================================================================
texlive-mfnfss.noarch : Packages to typeset oldgerman and pandora fonts in LaTeX
texlive-psnfss.noarch : Font support for common PostScript fonts
[root@xen xo-server]# dnf install -y nfsv4-client-utils
Last metadata expiration check: 1:18:38 ago on Thu 05 Sep 2024 02:40:34 PM EDT.
Dependencies resolved.
==============================================================================================================================================================================================================================
 Package                                                     Architecture                                    Version                                                 Repository                                          Size
==============================================================================================================================================================================================================================
Installing:
 nfsv4-client-utils                                          x86_64                                          1:2.5.4-27.el9                                          appstream                                          157 k

Transaction Summary
==============================================================================================================================================================================================================================
Install  1 Package

Total download size: 157 k
Installed size: 351 k
Downloading Packages:
nfsv4-client-utils-2.5.4-27.el9.x86_64.rpm                                                                                                                                                    1.3 MB/s | 157 kB     00:00

@Danp
[root@xen xo-server]# dnf install -y nfs-common
Last metadata expiration check: 1:16:53 ago on Thu 05 Sep 2024 02:40:34 PM EDT.
No match for argument: nfs-common
Error: Unable to find a match: nfs-common
[root@xen xo-server]# dnf install -y nfs-utils
Last metadata expiration check: 1:17:03 ago on Thu 05 Sep 2024 02:40:34 PM EDT.
Package nfs-utils-1:2.5.4-27.el9.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!
[root@xen xo-server]#

@Danp
[root@xen xo-server]# rpm -qa | grep nfs
libnfsidmap-2.5.4-27.el9.x86_64
nfs-utils-2.5.4-27.el9.x86_64
sssd-nfs-idmap-2.9.5-4.el9.x86_64
[root@xen xo-server]#

CentOS Stream 9

Ron

@olivierlambert
git clone, then yarn / yarn build.

Instructions from https://xen-orchestra.com/docs/installation.html#xoa

Ron

Greetings:
I am trying to deploy a new Xen-Orchestra and XCP for local testing. During that deploy, I am trying to mount a couple of different NFS exports and it is not going well.

Most recently, I received the following error message when trying to define the SR:

sr.probeNfs
{
  "host": "945779f0-1291-460e-8505-d2a0b9d571a1",
  "nfsVersion": "4",
  "server": "c01.rg.local"
}
{
  "message": "Cannot read properties of undefined (reading 'Export')",
  "name": "TypeError",
  "stack": "TypeError: Cannot read properties of undefined (reading 'Export')
    at Xo.probeNfs (file:///root/xen-orchestra/packages/xo-server/src/api/sr.mjs:542:42)
    at Task.runInside (/root/xen-orchestra/@vates/task/index.js:169:22)
    at Task.run (/root/xen-orchestra/@vates/task/index.js:153:20)
    at Api.#callApiMethod (file:///root/xen-orchestra/packages/xo-server/src/xo-mixins/api.mjs:389:20)"
}

This is a deploy from source install, source code pulled at 2:00pm eastern.
Please advise for next steps.

Thanks!