[CentOS] CentOS 7 1708 won't boot after grub2 update

[Sorin Srbu]

> -----Original Message-----
> From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Steven
> Tardy
> Sent: den 20 februari 2018 02:36
> To: CentOS mailing list <centos at centos.org>
> Subject: Re: [CentOS] CentOS 7 1708 won't boot after grub2 update
> 
> On Mon, Feb 19, 2018 at 7:01 AM Sorin Srbu <sorin.srbu at ilk.uu.se> wrote:
> 
> > Hi all,
> >
> > This is the third fresh install of CentOS 7 1708 the last two months
that
> > won't boot after a regular "yum update" just after the fresh install has
> > finished.
> 
> 
> 
> Not nearly enough details given. . .

So, guessing this isn't a common problem then?
Details below, please let me know if more or other info is needed.

> What disk controller? `lspci`
00:1f.2 SATA controller: Intel Corporation C600/X79 series chipset 6-Port
SATA AHCI Controller (rev 06)


> Legacy BIOS or UEFI?
Legacy.


> What disk layout? `lsblk`
NAME            MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda               8:0    0 931.5G  0 disk
ââsda1            8:1    0 931.5G  0 part /home.1TB
sdb               8:16   0 111.8G  0 disk
ââsdb1            8:17   0     1G  0 part /boot
ââsdb2            8:18   0 110.8G  0 part
  ââcentos-root 253:0    0    50G  0 lvm  /
  ââcentos-swap 253:1    0   9.8G  0 lvm  [SWAP]
  ââcentos-home 253:2    0    51G  0 lvm  /home
sdc               8:32   0   1.8T  0 disk
ââsdc1            8:33   0   1.8T  0 part /home.2TB
sr0              11:0    1  1024M  0 rom


> What storage driver? `lsmod`
libata                238896  2 ahci,libahci



--
//Sorin