2
votes
0answers
851 views

LVM DRBD Shared between nodes proxmox

Context : I have proxmox cluster with the volume group shared with drbd for the VM - KVM. I have a problem with drbd. Indeed, when a node disconnect, the associate link between the differents nodes ...
0
votes
1answer
531 views

DRBD LVM - backed vs. physical & LVM filter

We're experimenting with DRBD/pacemaker on top of an existing Debian 6 Encrypted RAID1 setup. We have one comparatively general and one comparatively specific question: 1) DRBD - backed vs. ...
0
votes
1answer
657 views

PacemakerDRBD Mount Issue

We are stuck trying to get pacemaker to work with DRBD, and having tried various alternatives can't get our "drbd1" to mount and get some errors. NOTE: we are trying to get pacemaker to work with an ...
2
votes
1answer
1k views

Redhat cluster Vs Pacemaker Vs Gluster Vs Sheepdog

Changing the entire question as earlier one was very confusing. I have been exploring different clustering system to run Virtual machines on two different machines on LAN with high availability. ...
0
votes
1answer
325 views

adding drbd to an existing lvm

I'm going to add drbd to an existing LVM, I want to keep LVM data. I follow this post: http://lists.linbit.com/pipermail/drbd-user/2009-February/011464.html what I already did stopped kvm virtual ...
1
vote
2answers
366 views

Kernel panic when bringing up DRBD resource

I'm trying to set up two machines synchonizing with DRBD. The storage is setup as follows: PV -> LVM -> DRBD -> CLVM -> GFS2. DRBD is set up in dual primary mode. The first server is set up and ...
2
votes
1answer
844 views

How to resize DRBD disk on LVM?

this is my drbd config resource mysql { protocol C; floating 10.100.101.1:7788 { device /dev/drbd0; disk /dev/VolGroup00/LogVol02; meta-disk ...
2
votes
2answers
383 views

RAID -> LVM -> DRBD am I doing it right?

So I've setup RAID1 with an LVM on that and then used the LVM as a physical disk for DRBD. I'm planning on mounting the DRBD to /mnt/data and then moving all config and data files for apache2, mysql, ...
1
vote
6answers
1k views

Safe filesystem for Email homedir storage? XFS? JFS? Btrfs? Reiser4?

i'm building an email system and considering some filesystem that support online-resize, safe when power-outage, and does not restrict number of files per directory(or at least can hold some millions ...
0
votes
1answer
476 views

How to mount a drbd/gfs logical volume from Xen VM?

Any hint on how to do this for primary/primary? I have drbd and gfs running ok, I can see the logical volume from the DomU but dont know how to mount it. Should I install gfs on DomU and mount??? ...
2
votes
1answer
1k views

DRBD/LVM/Xen Setup not re-syncing/updating

I have a problem with a HA Cluster running on CentOS 5.4 x86_64. Software used: DRBD 8 (kmod-drbd-xen-8.0.16-5.el5_3.x86_64 / drbd-8.0.16-5.el5.centos) Heartbeat LVM2 Xen 3.1.2 My DRBD ...