Re: [CentOS-virt] Resizing disks for VMs

2009-09-28 Thread Grant McWilliams
On Mon, Sep 28, 2009 at 6:43 AM, Dennis J. denni...@conversis.de wrote: Hi, Is there a way to make a PV xen guest aware of a size change of the host disk? In my case I'm talking about a Centos 5.3 host using logical volumes as storage for the guests and the guests running Centos 5.3 and LVM

Re: [CentOS-virt] Resizing disks for VMs

2009-09-28 Thread Fabian Arrotin
Dennis J. wrote: Hi, Is there a way to make a PV xen guest aware of a size change of the host disk? In my case I'm talking about a Centos 5.3 host using logical volumes as storage for the guests and the guests running Centos 5.3 and LVM too. What I'm trying to accomplish is to resize the

Re: [CentOS-virt] Resizing disks for VMs

2009-09-28 Thread Karanbir Singh
On 28/09/09 17:37, Fabian Arrotin wrote: So what i do since then is to use lvm in the domU as well and add a new xvd block device to the domU (aka a new LV on the dom0) and then the traditionnal pvcreate/vgextend/lvextend. Working correctly for all my domU's .. how are you able to add a new

Re: [CentOS-virt] Resizing disks for VMs

2009-09-28 Thread Christopher G. Stach II
- Karanbir Singh mail-li...@karan.org wrote: how are you able to add a new disk without a reboot ? or is that something that works with the xenblock drivers ? xm block-attach -- Christopher G. Stach II ___ CentOS-virt mailing list

Re: [CentOS-virt] Resizing disks for VMs

2009-09-28 Thread Fabian Arrotin
Karanbir Singh wrote: On 28/09/09 17:37, Fabian Arrotin wrote: So what i do since then is to use lvm in the domU as well and add a new xvd block device to the domU (aka a new LV on the dom0) and then the traditionnal pvcreate/vgextend/lvextend. Working correctly for all my domU's .. how

Re: [CentOS-virt] Resizing disks for VMs

2009-09-28 Thread Dennis J.
On 09/28/2009 06:37 PM, Fabian Arrotin wrote: Dennis J. wrote: Hi, Is there a way to make a PV xen guest aware of a size change of the host disk? In my case I'm talking about a Centos 5.3 host using logical volumes as storage for the guests and the guests running Centos 5.3 and LVM too. What