Gordon Messmer
2017-Jan-04 17:37 UTC
[CentOS] Strange (?) device.map in CentOS 7 VM installations
On 01/04/2017 03:07 AM, Nikolaos Milas wrote:> Is it normal in CentOS 7 to have a device map with two entries esp. > when the (physical or virtual) hardware has only one hd ?I don't see that on VMs that I manage. Some of the physical machines that I manage do have duplicates in the device.map.
Nikolaos Milas
2017-Jan-05 09:04 UTC
[CentOS] Strange (?) device.map in CentOS 7 VM installations
On 4/1/2017 7:37 ??, Gordon Messmer wrote:> I don't see that on VMs that I manage. Some of the physical machines > that I manage do have duplicates in the device.map.Thank you Gordon for your feedback! Can others please report the content of /boot/grub2/device.map on their CentOS 7 (physical or virtual) installations? And can any tech geek please explain when why do we have these duplicates and if they are intentional or not? Thanks, Nick
Mike - st257
2017-Jan-05 17:32 UTC
[CentOS] Strange (?) device.map in CentOS 7 VM installations
On Thu, Jan 5, 2017 at 4:04 AM, Nikolaos Milas <nmilas at noa.gr> wrote:> On 4/1/2017 7:37 ??, Gordon Messmer wrote: > > I don't see that on VMs that I manage. Some of the physical machines that >> I manage do have duplicates in the device.map. >> > > Thank you Gordon for your feedback! > > Can others please report the content of /boot/grub2/device.map on their > CentOS 7 (physical or virtual) installations? >On my CentOS7 installs I find dups too. Physical # this device map was generated by anaconda (hd0) /dev/sda (hd1) /dev/sda Virtual (KVM VM) # this device map was generated by anaconda (hd0) /dev/vda (hd1) /dev/vda -- ---~~.~~--- Mike // SilverTip257 //
Nikolaos Milas
2017-Jan-06 15:11 UTC
[CentOS] Strange (?) device.map in CentOS 7 VM installations
On 5/1/2017 11:04 ??, Nikolaos Milas wrote:> Can others please report the content of /boot/grub2/device.map on > their CentOS 7 (physical or virtual) installations?Thank you all for your reports. Since it seems this is generally the case with CentOS 7, does anyone also have access to RHEL 7 installations to verify if this is the case with these installations as well?> And can any tech geek please explain when/why do we have these > "duplicates" and if they are intentional or not?Any feedback regarding this "issue" and its possible repercussions will be appreciated! Thanks a lot, Nick