similar to: Re: clustered lvm volume activation

Hello Timm, I had exactly the same problem a few weeks ago. It pissed me off quite a bit, but I made myself a reason. My workaround is not to define the volume pool anymore. The domains are able to use any volume anyway, even when not part of any pool. I use custom hooks to activate and deactivate LVs. Hope that helps, Guy Le 14/02/2020 à 11:28, Timm Wunderlich a écrit : > dear all,

Hi, I am trying to build a rock solid XEN High availability cluster. The platform is SLES 11 SP1 running on 2 HP DL585 both connected through HBA fiber channel to the SAN (HP EVA). XEN is running smoothly and I''m even amazed with the live migration performances (this is the first time I have the chance to try it in such a nice environment). XEN apart the SLES heartbeat cluster is

I have a system with a large LVM VG partition. I was wondering if there is a way i could share the partition using nbd and have the nbd-client have access the LVM as if it was local. SYSTEM A: /dev/sda3 is a LVM partition and is assigned to VG volgroup1. I want to share /dev/sda3 via nbd-server SYSTEM B: receives A''s /dev/sda3 as /dev/nbd0. I want to access it as VG volgroup1. I am

Guys, I have setup my hard disc with 3 partitions: 1- 256MB on /boot; 2- 2GB on / for my dom0 (Debian 5.0) (eth0 default bridge for guests LAN); 3- 498GB exported with vblade-persist to my network (eth1 for the AoE protocol). On dom0 hypervisor01: vblade-persist setup 0 0 eth1 /dev/sda3 vblade-persist start all How to create a CVLM VG with /dev/etherd/e0.0 on each of my dom0s? Including the

Hi@all System: 2 Server nodes connected to a SAN storage (shared LUNs). Shared storage holds a Volume group (lvm2) with all my hvm guests. Live migration works nice. But snapshots from logical volumes only usable, when i first deactivate logical volume on the second node - otherwise errors in metadata came up and snapshot is broken/inconsistent. both xen 3.3 are installed on ubuntu 8.04. can

Hi, I get this error when i try to start clvm (debian lenny) : This is a clvm version with openais # /etc/init.d/clvm restart Deactivating VG ::. Stopping Cluster LVM Daemon: clvm. Starting Cluster LVM Daemon: clvmCLVMD[86475770]: Mar 8 11:25:27 CLVMD started CLVMD[86475770]: Mar 8 11:25:27 Our local node id is -1062730132 CLVMD[86475770]: Mar 8 11:25:27 Add_internal_client, fd = 7

Hello Christian, > what I meant is not acting as a KMS server but something new Microsoft > introduced. In windows 10 the tool vor managing Volume Licences asks if > you have a KMS server or if you want to use AD for activating the > software. I haven't tried it yet as I would need to setup a test > environment. > So I asked here to see if somebody tried it before. I can

I saw a nice howto about activation win 7/10 through ad, i’ve not tested it but it may give more options. i’ll look it up tomorrow when im at the office. greetz, Louis > Op 24 jul. 2018 om 19:16 heeft Christian Naumer via samba <samba at lists.samba.org> het volgende geschreven: > >> Am 24.07.2018 um 18:34 schrieb Thomas Glanzmann: >> Hello Christian, >>

Am 24.07.2018 um 18:34 schrieb Thomas Glanzmann: > Hello Christian, > >> what I meant is not acting as a KMS server but something new Microsoft >> introduced. In windows 10 the tool vor managing Volume Licences asks if >> you have a KMS server or if you want to use AD for activating the >> software. I haven't tried it yet as I would need to setup a test >>

Hello, this is my first time posting on this mailing list. I wanted to suggest a addition to the qemu hook. I will explain it through my own use case. I use a shared LVM storage as a volume pool between my nodes. I use lvmlockd in sanlock mode to protect both LVM metadata corruption and concurrent volume mounting. When I run a VM on a node, I activate the desired LV with exclusive lock

I'm desparately looking for more ideas on how to debug what's going on with our CLVM cluster. Background: 4 node "cluster"-- machines are Dell blades with Dell M6220/M6348 switches. Sole purpose of Cluster Suite tools is to use CLVM against an iSCSI storage array. Machines are running CentOS 5.8 with the Xen kernels. These blades host various VMs for a project. The iSCSI

On Tue, 2018-07-24 at 19:15 +0200, Christian Naumer wrote: > Am 24.07.2018 um 18:34 schrieb Thomas Glanzmann: > > Hello Christian, > > > > > what I meant is not acting as a KMS server but something new Microsoft > > > introduced. In windows 10 the tool vor managing Volume Licences asks if > > > you have a KMS server or if you want to use AD for activating

Can anybody tell me if it makes a difference if domU''s have separate LVM volume groups? For instance, the Xen User Manual ( http://tx.downloads.xensource.com/downloads/docs/user/#SECTION03330000000000000000) says, when setting up a domU''s disks with LVM, to do a vgcreate vg /dev/sda10 Should each domU have it''s own volume group, or can all the domU''s share

I am posting the message below again because it did not go through last night. Help! Steve Timm -- ------------------------------------------------------------------ Steven C. Timm, Ph.D (630) 840-8525 timm@fnal.gov http://home.fnal.gov/~timm/ Fermilab Computing Division, Scientific Computing Facilities, Grid Facilities Department, FermiGrid Services Group, Assistant Group Leader.

Hi, i am setting up a cluster of kvm hypervisors managed with libvirt. The storage pool is on iscsi with clvm. To prevent that a vm is started on more than one hypervisor, I want to use a lockmanager with libvirt. I could only find sanlock as lockmanager, but AFSIK sanlock will not work in my setup as I don't have a shared filesystem. I have dlm running for clvm. Are there lockmanager

Hey everyone, Is anybody aware of a /true/ active/active multi-head and multi-target clustered iSCSI daemon? IE: Server 1: Hostname: host1.test.com IP Address: 10.0.0.1 Server 2: Hostname: host2.test.com IP Address: 10.0.0.2 Then they would utilize a CLVM disk between them, let's call that VG "disk" and then directly map each LUN (1,2,3,4,etc) to LV's named 1,2,3,4,... and

Hi, I'm needing to expand a LUN on my EMC CX4-120 SAN. (Well I already had done it). On this LUN I had a PV of a cLVM VG. Know I need to run pvresize on it. Has anybody done this on a cLVM PV ? I'm trying to rescan the devices, but I can't "see" the new size. And, googling on it I can only find RHEL5.2 responses. Thanks in advance,

I have a Xen DomU configuration that was made in the days before libvirt and virt-install. In this configuration I have: vif = [ ''mac=00:16:3e:05:06:01, bridge=xenbr0'', ''mac=00:16:3e:05:06:0a, bridge=xenbr1'' ] and then in xend-config.sxp I define (network-script my-network-bridge) where my-network-bridge is in the scripts directory and looks like this:

I''m running xen 3.1.2 as bastardized by RedHat on a redhat clone operating system. I''m using the xendomains script as it came out of the box to start my domU''s at boot and stop them at shutdown. There are three problems right now: 1) left to its own devices, service xendomains stop attempts to do "xm save" on each of the domU''s. that takes quite a

Hi, I'm looking information about using libvirt with san (fiber channel) based storage and googling for a while i don't see anything about it. I send this email in order to get advices about libvirt and shared storage We use here, for 3 years now, 8 linux centos server connected to an hitachi FC SAN (multipath devices). Each server run Xen dom0 and use SAN LUNs to store Virtual machine