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Update Servers & Workflows/Linux/Virtualization/Proxmox/ZFS-Over-iSCSI.md

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Nicole Rappe
2024-02-14 19:12:21 -07:00
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Servers & Workflows/Linux/Virtualization/Proxmox/ZFS-Over-iSCSI.md
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!!! note "Environment Assumptions"
This document assumes you are running at least 2 ProxmoxVE nodes. For the sake of the example, it will assume they are named `proxmox-node-01` and `proxmox-node-02`. We will also assume you are using TrueNAS Core. TrueNAS SCALE (should work) in the same way, but there may be minor operational / setup differences between the two different deployments of TrueNAS.
## Configure SSH Key Exchange
## Configure SSH Key Exchange (All Nodes)
The first step is creating SSH trust between the ProxmoxVE cluster nodes and the TrueNAS storage appliance. You will leverage the ProxmoxVE `shell` to run the following commands.
``` sh
apt-get install librest-client-perl git unzip # (4)
mkdir /etc/pve/priv/zfs
ssh-keygen -f /etc/pve/priv/zfs/192.168.101.100_id_rsa # (1)
ssh-copy-id -i /etc/pve/priv/zfs/192.168.101.100_id_rsa.pub root@192.168.101.100 # (2)
ssh -i /etc/pve/priv/zfs/192.168.101.100_id_rsa root@192.168.101.100 # (3)
apt-get install librest-client-perl git # (4)
iscsiadm --mode discovery --op update --type sendtargets --portal 192.168.101.100
iscsiadm -m node -T iqn.2005-10.org.moon-storage-01.ctl:proxmox-zfs-storage -p 192.168.101.100 -l
iscsiadm -m node # (5)
@ -30,6 +30,23 @@ iscsiadm -m session # (6)
5. Making sure that it's actually communicating with the iSCSI target successfully or not.
6. Making sure that it's actually communicating with the iSCSI target successfully or not.
## Configure Storage Provider
Now you need to set up the storage provider in TrueNAS via a series of "patches" provided by the community. You will run the commands below within a ProxmoxVE shell, then when finished, log out of the ProxmoxVE WebUI, clear the browser cache for ProxmoxVE, then log back in. This will have added a new storage provider called `FreeNAS-API` under the `ZFS over iSCSI` storage type.
``` sh
cd /tmp
wget https://github.com/TheGrandWazoo/freenas-proxmox/archive/refs/tags/v2.2.zip
unzip v2.2.zip
cd freenas-proxmox
patch -b /usr/share/pve-manager/js/pvemanagerlib.js < pve-manager/js/pvemanagerlib.js.patch
patch -b /usr/share/perl5/PVE/Storage/ZFSPlugin.pm < perl5/PVE/Storage/ZFSPlugin.pm.patch
patch -b /usr/share/pve-docs/api-viewer/apidoc.js < pve-docs/api-viewer/apidoc.js.patch
cp perl5/PVE/Storage/LunCmd/FreeNAS.pm /usr/share/perl5/PVE/Storage/LunCmd/FreeNAS.pm
systemctl restart pvedaemon
systemctl restart pveproxy
systemctl restart pvestatd
```
| **IP Address** | **Hostname** | **Additional Notes** |
| :--- | :--- | :--- |
| 192.168.5.1 | PFSENSE | pfSense Firewall |