Search results

  1. Z

    Increasing volume size (lvm + iscsi).

    Mir, Udo, thanks for your quick responses. I don't think I'm using a parition table on that volume. root@proxmox4:~# pvdisplay --- Physical volume --- PV Name /dev/mapper/36d4ae520007a727d00000b8e50a37dd1 VG Name storage02-cluster2-lvm PV Size...
  2. Z

    Increasing volume size (lvm + iscsi).

    That's what I was trying to say with approach #2.
  3. Z

    Increasing volume size (lvm + iscsi).

    Hi, I have a cluster of 5 nodes running proxmox 3.1 with KVM using LVM on a shared iscsi volume, provided by a dell md3200i. I'm starting to run out of space in the volume group, but my dell storage still has unallocated space. My question is: what's the best strategy to increase the capacity...
  4. Z

    Sudden drop in network performance

    Hi, everybody, let me first describe my setup: I have a cluster with 4 nodes,all of them booting from iSCSI, the VMs storage is in iSCSI backend as well. Every node has 4 NICs, configured as follows: eth0: iSCSI net1 eth1: iSCSI net2 eth2 eth3 forming bond0, but only one of them is connected...
  5. Z

    In need of some help on HA and iSCSI setup

    This is how my interfaces file looks like: auto lo iface lo inet loopback iface eth0 inet manual auto eth2 iface eth2 inet static address 10.100.0.2 netmask 255.255.255.0 mtu 9000 auto eth3 iface eth3 inet static address 10.100.2.2 netmask...
  6. Z

    In need of some help on HA and iSCSI setup

    Yes. I don't know of any, but I think the gui should be able to handle everything regarding cLVM, I have not tested this though. Yes, it's the only way to be 100% sure that the storage volume it's clear to use. You need to install the multipath-tools package, (sometimes, depending on your...
  7. Z

    In need of some help on HA and iSCSI setup

    Let's see. There is no problem in multiple machines accessing the same VG (different LV) at the same time. However: -Nothing stops you from mounting the same filesystem (starting the same vm) in several nodes, and this will break things for sure. -You can't alter LVM metadata from other than...
  8. Z

    problem with md3200i multipath

    Hi, I'm using a dell md3200i iscsi storage with proxmox 2.0. I'm seeing these in my log: This is my setup root@proxmox01:~# pveversion -V pve-manager: 2.0-57 (pve-manager/2.0/ff6cd700) running kernel: 2.6.32-11-pve proxmox-ve-2.6.32: 2.0-65 pve-kernel-2.6.32-11-pve: 2.6.32-65 lvm2...
  9. Z

    100% cpu usage with kvm

    Hi, I'm having a strange behavior with proxmox and kvm. First, the setup data: kvm1:~# pveversion -v pve-manager: 1.9-26 (pve-manager/1.9/6567) running kernel: 2.6.32-7-pve proxmox-ve-2.6.32: 1.9-55+ovzfix-2 pve-kernel-2.6.32-6-pve: 2.6.32-55+ovzfix-1 pve-kernel-2.6.32-7-pve...
  10. Z

    Volume management

    Hello folks, I am about to implement a Proxmox cluster with 2 nodes and a Dell md3200i iscsi storage. I was wondering, what do you recomend and why to manage the volumes? I can both manage "logial volumes" from the storage and use the LUNs directly or create one big volume in the storage and...

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