Andrea Sperelli wrote:
The problem is that with dm-mulltipath driver on Linux, we can login to eache target but each Linux iscsi session is always connected on the same SAN network interface. Example: Linux: 2 nic San: 4 nic If I login to the target T, I have 2 iscsi session, one. for each Linux network card. Both iscsi session are connected on only one lefthand's san network card. We can not obtain two real path, it work only for linux network card redundancy.
Hi Andrea,
Reading your initial post, I saw that on the SAN side you have one VIP and four NICs, where the login is done to the VIP and then redirected to one of the NICs. If the SAN device would have use some sort of load-balancing in its redirection logic, such that in your case each session would have used a different NIC also on the SAN side, will that solve the problem?
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