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Re: [Xen-users] Expanding a virtual block device
| To: | Vivien Bernet-Rollande <vivien.bernet-rollande@xxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] Expanding a virtual block device |
| From: | Victor Ramirez Lorca <vramirez@xxxxxxxxx> |
| Date: | Mon, 2 May 2011 08:35:42 -0400 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Mon, 02 May 2011 05:36:53 -0700 |
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On Mon, May 2, 2011 at 5:07 AM, Vivien Bernet-Rollande <vivien.bernet-rollande@xxxxxxxxxxxxxxxxx> wrote: > in my case the domU resides in a lv at the dom0 too, i've used >> >> lvextend instead of vdi-resize >> >> Dom0# lvextend -L +5G /dev/vg_r710/vol_xyz >> >> and followed the remaining steps from this link >> >> >> http://www.michelem.org/2009/01/16/how-to-resize-a-disk-partition-on-a-xen-guest-linux-host/ >> >> at the end used resizefs >> >> DomU# resize2fs /dev/vg_vm/lv_root >> > > The solution you are offering requires a reboot of the VM, which I'm trying > to avoid. I know how to resize a LV and filesystem. > I want to resize my disk, and have Xen and the domU notice it, without > having to reboot the domU. > > Is this actually possible with Xen ? i have not tested it but this should work on DomU in the stage of "reboot domU" partprobe(8) part of gnuparted. http://www.cyberciti.biz/tips/re-read-the-partition-table-without-rebooting-linux-system.html > > -- > Vivien Bernet-Rollande > Systems& Networking Engineer > Alter Way Hosting > > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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