[CentOS] CentOS 7 cloned VM cannot boot
Nikolaos Milas
nmilas at noa.gr
Fri May 5 10:42:54 UTC 2017
On 5/5/2017 1:19 μμ, Gianluca Cecchi wrote:
> Could you verify, if /dev/sda is your boot disk, with the command
>
> fdisk -l /dev/sda
> ?
It's /dev/vda in my case:
# fdisk -l /dev/vda
Disk /dev/vda: 21.5 GB, 21474836480 bytes, 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x942d1f03
Device Boot Start End Blocks Id System
dev/vdal * 2048 1026047 512000 83 Linux
dev/vda2 * 1026048 41943039 20458496 8e Linux LVM
Hmm, it seems that the boot flag should be removed from /dev/vda2
partition? (How we do that?)
> BTW: are you using virt-manager to configure/run your VMs? Or direct virsh
> commans or what?
It's a hosted VPS service, and I have a virtual console to the VM.
Thanks,
Nick
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