multipath

I'm new to proxmox, I created a ZFS drive which is accesible on Proxmox at /Storage I wanted to make it accesible do the VM while remain accesible to the host and other CTs, I managed once, but I had to remove the VM and start over since I can't figure out how... anyway I managed to do the same...

Hey evreryone! I was able to get guidance on getting my SAS disks to show up in Proxmox. I have two Dell R350s and a Dell EMC ME4012. Each R350 has two SAS cables connecting to controller A and B. When I look at the disks I see.. So the ME4 3.84 TB and 1.20TB disks show up twice. Same way...

I'm new to Proxmox and I'm setting up a demo cluster to figure everything out before building a production system. I'm trying to get iSCSI multipath working following the instructions here. Here's the contents of my storage.cfg file dir: local path /var/lib/vz content...

Hello. We have a cluster of 7 nodes. VMs and LXCs are stored on external storage, on a shared LVM, via iSCSI. We recently had to move from a 2 x 1Gbps iSCSI multipath connection to a 1 x 10 Gbps FO ethernet (single link iSCSI connection, no multiphating). The iSCSI storage has 4 ethernet ports...

Hi, I have configured multipath on 4 nodes in my Intel Modular Server. The problem is that when I stress test one of the storage control module while the system is running, I get different results each time. Some times, multipath is working and the path is switch automatically, but some times...

Hello, Since I setup some iscsi storage in Proxmox Version 6, I have a lot of error in my server logs. In dmesg or /var/log/messages or /var/log/kern.log, I have a lot of: [2572603.021727] sd 10:0:0:2: [sdn] Unit Not Ready [2572603.038628] sd 10:0:0:2: [sdn] Sense Key : Illegal Request...

Greetings, We're running ProxMox 7.1-5 on Dell R7525 servers (AMD cpu) with (2) Dell Broadcom 57414 Dual Port 25GbE SFP+ nic cards attached. We've got (2) 25GbE switches cabled correctly and connected to our ISCSI storage appliance. One card is in Riser 1 and the other is in Riser 3; I'll...

This is the same error that I posted here. However, the resolutions in that thread are not working. I've narrowed down the problem as a multipath issue, but I'm creating a new thread because this situation seems to be unique. Node A and B were clustered and are running v6.4-13 and are identical...

Hi, I upgraded from version 6.4 to 7.0 of one of the blades on my Intel Modular Server After reboot multipath not show any device: root@proxmox106:~# multipath -ll root@proxmox106:~# on another node with proxmox 6.4 I have: root@proxmox105:~# multipath -ll sistema (222be000155bb7f72) dm-0...

Hi, I am trying to configure multipath with a DELL SC5020 iscsi storage. I followed the official Proxmox guide but can't get it to work. I think the problem is in the configuration of the multipath.conf file. I am using Proxmox 6.4 I've been testing various configurations of the multipath.conf...

Hi, I'm struggling with multipath and lvm configuration. I know it is not directly related to PBS, but on this there runs PBS 1.0.11 (Enterprise subscription). I want to use a SAN LUN (Multipath with 2 links) as a physical volume, to run LVM on that and use it as a Datastore for PBS. Server...

Hello! I'm running a PVE 5.2 cluster with 4 nodes. The cluster is attached to a SAN, an HP P2000 G3 iSCSI. VMs are hosted on the SAN. The first controller of the SAN failed. Everything is running on the second controller, but I can't manage PVE anymore. Although VMs are running, it seems that...

Hi, I have install and configure 3 Nodes Cluster Proxmox Virtual Environment 6.3-3 with multipath-tools Installed: 0.7.9-3+deb10u1 and seeing following errors continuously. multipathd[10763]: get_alua_info: get_asymmetric_access_state returned -3 multipathd[10763]: sdi: couldn't get...

hello world, I had a Promox 5 cluster with 3 SAN storage bays. When i tried an upgrade to pve 6, one of the bays was no longer visible under multipath :-( So to take no risk on my existing infrastructure, I decided to create a new proxmox 6 cluster from scratch. (iso 6.2-1) I installed 3...

I have exported an iSCSI LUN with multipath to a PBS server in the SAN. How should I initialize this remote disk? It doesn't show up in drive list. # lsscsi [1:0:0:0] cd/dvd QEMU QEMU DVD-ROM 2.5+ /dev/sr0 [2:0:0:0] disk QEMU QEMU HARDDISK 2.5+ /dev/sda [3:0:0:0]...

I "think" I have this configured correctly but wanted to see if there was others that might know better. Step 1. in GUI add a new iscsi pointing to the iscsi portal and adding 1 target. (also uncheck Use LUNs) Step 2. Add node-startup = automatic to /etc/iscsi/iscsid.conf (Restart iscsi...

Hello all! I would like to ask for help with configuration of multipath on iSCSI disk in Proxmox 6.2. I have configured multipath on the server: [hp12 ~]# iscsiadm -m session tcp: [1] 10.1.100.112:3260,22 iqn.2000-05.com.3pardata:20220002ac005aab (non-flash) tcp: [4] 10.1.100.113:3260,121...

Hi, We are trying to deploy an HA storage environment on Proxmox using multipath, a Synology NAS (RS1619xs+) and an iSCSI SAN, and we cannot get the multipath driver to manage the iSCSI LUNs. We need a little help to go further or to interpret the errors we are commiting. This is what we are...

I've been following instructions from this wiki page: https://pve.proxmox.com/wiki/ISCSI_Multipath I get to the point where I run apt-get install multipath-tools and I get this output: Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to...

Hi, I have 4 Proxmox servers, all connected to a Fiber Channel storage using multipath which is serving two volumes: STORAGE-DATA and STORAGE-DUMP. Every node is showing 4 sd* devices (2 per volume) and one mapper device per volume: root@node2:~# multipath -ll STORAGE-DATA...