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 of the VG? I see 2 options:
1) Enlarge the storage volume, and then enlarge the PV that conatins the VG.
2) Create another storage volume, share it to all the hosts, create a new PV, and extend the VG to the new PV.
My concerns are regarding the propagation of the changes across the cluster.
Sorry if this has been asked before, I didn't find it.
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 of the VG? I see 2 options:
1) Enlarge the storage volume, and then enlarge the PV that conatins the VG.
2) Create another storage volume, share it to all the hosts, create a new PV, and extend the VG to the new PV.
My concerns are regarding the propagation of the changes across the cluster.
Sorry if this has been asked before, I didn't find it.