iscsi

  1. C

    (SOVLED)LVM over iSCSI not working with multipath devices

    Proxmox version 6.1-7. Trying to get LVM over iSCSI working. My iSCSI server is running OmniOS using NappIt. I created the iSCSI share on the NappIt server and created my host target group and iSCSI target group and view. Proxmox cluster (six nodes) can add the iSCSI volume with no issues...
  2. mir

    Previous upgrade seems to have broken online and offline migration with lvm

    Hi all, The previous upgrade seems to have broken online and offline migration with shared lvm storage on iscsi. This is the upgrade: Start-Date: 2020-02-11 01:24:26 Commandline: apt upgrade Requested-By: mir (1000) Install: pve-kernel-5.3.18-1-pve:amd64 (5.3.18-1, automatic) Upgrade...
  3. S

    Probleme mit MegaRAID SAS 8708EM2 / ZFS over iSCSI

    Hallo zusammen, wir betreiben einen Proxmox-Cluster mit 4 Nodes (1x Storage Proxmox 6.0-15 und 3x Nodes mit Proxmox 6.0.12). Der Storage nutzt ein mdadm-RAID10 über 8x2TB SM883 SSDs, um darüber via LIO ein iSCSI-Device für ZFS over iSCSI bereitzustellen. Wir virtualisieren aktuell bestehende...
  4. Y

    Witch 40G Card for a Omnios San Storage Setup ?

    Hello, I'd like to install a test cluster with shared iSCSI storage / SAN. I read that the recommended solution is to use it as storage Omnios/Comstar. Can anyone recommend an Omios compatible 40G QSFP+ network card? ( tested ) I'm reading Illumos compatibility list, but is not so reliable, i...
  5. O

    [SOLVED] I broke LVM on iSCSI in a cluster. Can it be fixed?

    I think I'm in a bit of trouble here. We have a san and it took a lot of effort to get working, but eventually it did through some miracle. I added LVM on top and the first two memebs of the cluster saw it without trouble. Then I realised the other members of the cluster hadn't been set up to...
  6. G

    migration from iSCSI single to iSCSI multipath

    After a recent SAN issue, it has been recommended that our cluster should be using multipath. In preparation, I installed the various software modules using apt-get but didn't realise that the installation would start the services. I have shutdown and disabled them but now seem to be stuck...
  7. J

    I'm not be able to add LVM partition in iSCSI shared storage

    Hey guys currently I'm using proxmox 6.1 and i have created a cluster for high availability. I have one shared iSCSI storage from NetAPP, i want to create a LVM on that iSCSI storage but its asking for Base Volume, but i'm not be able to find that base volume. Please help me. THANKS
  8. P

    Proxmox 6.0 and 6.1 - Iscsi luns not found in GUI after multipath configuration

    Hi All, i found an issue in new 6.0 (and 6.1). After configuring multipath for iscsi connection are missing the symlink abount alias path in /dev/disk/by-id folder and in the gui are not listed the luns. Example of multipath -ll output mpath2 (36000d3100355fa000000000000000017) dm-9...
  9. D

    [SOLVED] cannot create lvm on top of iscsi volume

    Hello everyone, I'm setting up a small proxmox cluster with three hosts and an HP P2000 ISCSI storage. Everything works fine, the only problem is that I cannot create the LVM on top of the ISCSI lun. I get the following error message in the Proxmox GUI: create storage failed: error with cfs...
  10. O

    File system over iSCSI

    What's the best solution to get a filesystem accepting qcow disk files, and snapshots when using a storage via iSCSI ? The basic solution is LVM, but it's not possible to have snapshots neither qcow.
  11. Y

    The Best Solution to build a Redundant SAN

    Hello, What do you recommend for a ZFS redundant two-node SAN? I Will use ISCSI to connect it to proxmox. My Storage configuration should support from 80 to 160 Tb of storage space. Thanks!
  12. W

    FreeNAS ZFS-over-iSCSI Issue

    I am trying to use a FreeNAS server for shared storage in a 3-node Proxmox cluster to enable HA and live migration. The iSCSI target is set up on a ZFS pool of 4 identical enterprise-grade SSD's and is reporting "healthy" in FreeNAS. I followed the helpful instructions here...
  13. Y

    LVM Partition's emty using iSCSI

    Hi Everyone, I have a serious problem, we installed a SAN for 3 nodes FUJITSU 2540 and 1 Stocking Harbor, I created 2 LVMs partitions on Stocking (SAN_VM for VMs and SAN_BACKUP for BACKUP), all Disks of VMs are stored on SAN_VM. today, after a power failure, I restarted the elements of our SAN...
  14. D

    Omnios ZFS/COMSTAR issue with Proxmox

    Hello all! I have experienced an issue with iscsi target/comstar on OmniOS with Proxmox as initiator (ZFS over ISCSI, zvols). Seems like STMF service looks crashed after heavy IO load. iSCSI tcp port closes also, target goes to offline. Reboot helps. When I trying to restart stmf manually...
  15. J

    iSCSI connections to SAN

    Hi, I have a number of proxmox hosts, and some connected to a Dell/EMC SAN. On most of the connected hosts i have added an iSCSI connection to the san and then either used the luns directly or added an LVM volume on top.However i'm trying to set up a new host now, and i can add the iSCSI...
  16. R

    ZFS over iSCSI uses iscsiadm?

    I have a mounted ZFS over iSCSI storage device using the LIO plugin. It is successfully mounted to my nodes I took a loot into the /Storage/ISCSIPlugin.pm to see how the storage is being mounted. It looks like it is using iscsiadm But when I try to see the devices # /usr/bin/iscsiadm --mode...
  17. R

    vm-vmid-disk-xx numbering convention

    I was testing my ZFS over ISCSI storage with different settings, compression, encryption, etc on different datasets on my ZFS pool and noticed the disk numbering convention numbers the disks per storage appliance. The first disk you create will be called vm-vmid-disk-0; attaching another disk...
  18. R

    Unable to create EFI Disk on ZFS over iSCSI LIO

    Ive just configured my SAN to run as a PVE node/storage appliance with ZFS over iSCSI as a LIO target. NFS and iSCSI over RDMA is working well with the exception of adding EFI disks to a VM. Copying EFI vars image failed: command '/usr/bin/qemu-img convert -n -f raw -O raw...
  19. D

    need configFS writeable from lxc

    Hello, i need to install targetcli-fb in lxc container for iSCSI service. By installing targetcli-fb on host i got all kernel modules in lxc and targetcli is working without errors. My first step is to create a file-based backstore but this ended with an error. Unfortunately targetcli writes...
  20. N

    Store VM application data locally vs in a NAS

    Hello, I'm new to Proxmox and am still confused on where to store each VM's application data. I've read a lot of threads here but most of them focus on storing the actual VM files while I'm interested in where to store each application's specific data. Example of the data I want to store...

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!