iscsi

  1. H

    Change ssh user on ZFS over ISCSI

    Hello guys, is there a way to change the user from root to admin when connect ZFS over ISCSI? command '/usr/bin/ssh -o 'BatchMode=yes' -i /etc/pve/priv/zfs/10.10.1.100_id_rsa root@10.10.1.100 zfs list -o name,volsize,origin,type,refquota -t volume,filesystem -Hrp' failed: exit code 255 (500)...
  2. Y

    [SOLVED] iscsi direct lun: vm has wrong partition layout

    I am currently setting up iSCSI storage with direct LUNs. However, VM does not detect any partition (the LUNs already have data on them). I experimented and found that if I create a MBR table (rather than GPT) with a single partition, the VM detects the partition but with an invalid size. Host...
  3. E

    2. Proxmox Node iSCSI Connection Issue

    Hello, First: Our Hardware: Node 1: Simpsons with iSCSI Connection for MGM and one for Server (room 1) -> Connectet SPF to SWITCH-1 (room 1) Node 2: Flanders with iSCSI Connection for MGM and one for Server(room 2) -> Connectet SPF to SWITCH-2 (room 2) 1 MAIN Synology NAS (room 1) ->...
  4. S

    New Kernel PVE-5.15.30-2 breaks iscsi connections

    Hey, so because in the other thread no one was answering and basically ignoring this fact I have to reopen a new one. So: with the new Kernel PVE-5.15.30 my iSCSI Connections breaks and cant be revived. only the with the "old" 5.13.19-6 kernel my iSCSI connections are working. I have currently...
  5. L

    create storage failed: pvcreate error ... device is too small (pv_min_size) (500)

    Hello, I'm in the process of setting up a HP MSA2040 SAN to work with Proxmox. As I just started using a SAN, I have a little over zero knowledge of these things, so there most probably will be errors in my setup (or terms I don't use correctly). Current status is: - MSA2040 is connected via...
  6. S

    Lot of kernel errors after setup iscsi storage

    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...
  7. L

    [SOLVED] move to iSCSI shared storage without cluster

    Hello, some time ago I had a server die suddenly, I restored a backup into a temporary server and decided to go with shared storage, now im moving to a NAS with iSCSI and LVM, and need to move those VMs from the temporary Proxmox into the new one, of course with minimal downtime but can not...
  8. S

    san storage in proxmox

    hi all , I have proxmox server , this server connected to san storage to get 11TB , my problem is he read 4 disks with same storage , for example #lsblk sdb 8:16 0 12T 0 disk └─sdb1 8:17 0 12T 0 part sdc...
  9. N

    Backups from iSCSI backed LVM very slow

    Hello, I've found a few threads about similiar problem but none of them have a solution. We have a 3 node cluster with multipathed iSCSI storage using IBM Storwize SAN. In Proxmox 6.4 which we use, there is a shared LVM created which stores VMs on all nodes. We didn't notice any performance...
  10. M

    Best solution to sharing remote storage on the network

    Please consider that I am very new to proxmox. The concept - I have two servers, one is full of SSD the other is full of HDD. I am running virtual desktops on the SSD server and I store big files on the HDD server. I would like a solution which would fit the best to share my HDD server storage...
  11. T

    proxmox external scale up storage

    Hello, I am looking for a SAN storage solution in scale-up configuration if possible in HA for VMs and lxc containers under proxmox. The ceph solution is very attractive in tandem with proxmox in a scale-out configuration but the hardware I have does not allow me to do it...
  12. U

    correct way to pause ZFS over iSCSI connections

    HI, I need to replace a switch in one of our datacenters, that is used by a couple of PVE nodes for almost anything (corosync, ZFS over iSCSI, node to node traffic for VMs etc.). The replacement shouldn't take long, but still it may take a minute or so. For all the traffic except ZFS over...
  13. B

    Problem to add LVM Storage on top iSCSI

    Hi, I have a cluster with 2 nodes Proxmox 7.1-4 with latest version root@pve1:~# pveversion -v proxmox-ve: 7.1-1 (running kernel: 5.13.19-1-pve) pve-manager: 7.1-4 (running version: 7.1-4/ca457116) pve-kernel-5.13: 7.1-4 pve-kernel-helper: 7.1-4 pve-kernel-5.13.19-1-pve: 5.13.19-2 ceph-fuse...
  14. D

    [TUTORIAL] Install PVE directly on iSCSI target

    When I see about adding the support for iSCSI install with the official ISO is actually not planned I searched some ideas to make this possible. I found a workaround with the official PVE 7.1 ISO and I want to share, maybe it can help someone. Only the iSCSI workaround will be explained, I...
  15. D

    [SOLVED] Proxmox iSCSI boot fails with kernel 5.x

    Hi there ! After two weeks of testing a lot of solutions, I come here to maybe get an answer about my issue. I use proxmox from v4 and now I have two Synology rs2421+ in HA mode for storage and I want to make my new three hypervisors boot over iSCSI. MY stuff : Hosts : - MB Asrock Rack...
  16. C

    [SOLVED] Update failing

    Hello, I was trying to update my installation of proxmox and now I am getting the following when I try to do an apt update && apt dist-upgrade. I have tried to do an apt clean along with apt reinstall proxmox-ve but I keep getting this error and it stops updating and now none of my VMs or...
  17. T

    ISCSI SAN Network Unavailable on Boot or Cable Disconnect

    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...
  18. A

    ZFS over iSCSI with PowerStore

    Hi everyone, This is my first post under Proxmox forum. I am very new with Proxmox and KVM in general, so I am going to ask all my questions and hopefully they are not too dumb! 1- Has anyone managed to get ZFS over iSCSI done to EMC storage lineup? (this case is PowerStore) 2- Experience with...
  19. A

    [SOLVED] Start/Destroy: "Cannot activate LVs in VG while PVs appear on duplicate devices."

    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...
  20. J

    Help determining storage needs

    Hi, I'm testing proxmox with our last gen hardware. I've got a couple servers I want to use in a proxmox cluster, but don't have a storage. So I installed Ubuntu on another spare server and thought I would use it as iSCSI target. Right now I have a big raid device on the server and am in the...