iSCSI multipath two network

[rickygm]

Hi forum , I'm a little confused and need clarification, I have a SAN with two network interfaces for different iscsi vlan 192.168.10.1 and 192.168.11.1 , my three cluster nodes have two interfaces for storage vlan.

san: 192.168.10.1 - 192.168.11.1
proxmox1: 192.168.10.2 - 192.168.11.2
proxmox2: 192.168.10.3 - 192.168.11.3
proxmox3: 192.168.10.4 - 192.168.11.4

in the san i have two lun "0 and 1" , my question is here add network redundancy for these two volumen?

I add 4 iscsi target, two for each network in each volume,is correct or am I doing something wrong?

the idea is to make Multipath.

regards

 

[wolfgang]

Hi,

You have to setup multipath and then use it as LVM in the GUI.
see
https://pve.proxmox.com/wiki/ISCSI_Multipath

 

[rickygm]

tnhk ,
I'm already working on it, my question is: to add the iscsi conneccion from the gui, I have to add the connection for each of my storage networks, in this case I have two LUNs

 

[rickygm]

some help.

 

[wolfgang]

If you do it on the GUI yes then you need 2 LUN's.
One to discover the Storage box and one for LVM use.

I would do it on the CLI and use iscsiadm
see

https://help.ubuntu.com/lts/serverguide/iscsi-initiator.html

 

[rickygm]

ok thank wolfgang