Le 05/12/2018 à 08:31, Phil Perry a écrit :
> If you are confident in the state of sda, I would remove sdb from the
> array, copy the partition table from sda to sdb as Stephen suggested
> earlier, then add sdb back to the array and allow the data to be synced:
>
> For example:
>
> mdadm --fail
On 05/12/2018 05:37, Nicolas Kovacs wrote:
Le 04/12/2018 à 23:50, Stephen John Smoogen a écrit :
In the rescue mode, recreate the partition table which was on the sdb
by copying over what is on sda
sfdisk –d /dev/sda | sfdisk /dev/sdb
This will give the kernel enough to know it has things to
Le 04/12/2018 à 23:50, Stephen John Smoogen a écrit :
> In the rescue mode, recreate the partition table which was on the sdb
> by copying over what is on sda
>
>
> sfdisk –d /dev/sda | sfdisk /dev/sdb
>
> This will give the kernel enough to know it has things to do on
> rebuilding parts.
Once
On 12/4/18 2:31 PM, Nicolas Kovacs wrote:
Unfortunately that didn't work. The boot process stops here:
[OK] Reached target Basic System.
Now what ?
Remove "rhgb quiet" from the kernel boot args and see if you get any
more information about what's happening. "Reached target Basic System."
On Tue, 4 Dec 2018 at 17:30, Nicolas Kovacs wrote:
>
> Le 04/12/2018 à 23:10, Gordon Messmer a écrit :
> > The system should boot normally if you disconnect sdb. Have you
> > tried that?
>
> Unfortunately that didn't work. The boot process stops here:
>
> [OK] Reached target Basic System.
>
>
Le 04/12/2018 à 23:12, mark a écrit :
> I think how I'd go about it would be to boot off a rescue disk, then
> either try to mount the raid, or just edit the /etc/mdadm.conf, and
> tell it only sda, and maybe sdb marked as failed. Then see if you can
> mount the raid.
OK, I got a partial success
Nicolas Kovacs wrote:
>
> My workstation is running CentOS 7 on two disks (sda and sdb) in a
> software RAID 1 setup.
>
> It looks like I accidentally nuked it. I wanted to write an installation
> ISO file to a USB disk, and instead of typing dd if=install.iso
> of=/dev/sdc I typed /dev/sdb. As
Le 04/12/2018 à 23:10, Gordon Messmer a écrit :
> The system should boot normally if you disconnect sdb. Have you
> tried that?
Unfortunately that didn't work. The boot process stops here:
[OK] Reached target Basic System.
Now what ?
--
Microlinux - Solutions informatiques durables
7,
Gordon Messmer wrote:
> On 12/4/18 2:01 PM, Nicolas Kovacs wrote:
>
>> I tried a hard reset, but of course, the boot process would stop short
>> very early in the process.
>
> The system should boot normally if you disconnect sdb. Have you tried
> that?
Duh! thanks, Gordon, a simpler answer than
On 12/4/18 2:01 PM, Nicolas Kovacs wrote:
I tried a hard reset, but of course, the boot process would stop short
very early in the process.
The system should boot normally if you disconnect sdb. Have you tried that?
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Hi,
My workstation is running CentOS 7 on two disks (sda and sdb) in a
software RAID 1 setup.
It looks like I accidentally nuked it. I wanted to write an installation
ISO file to a USB disk, and instead of typing dd if=install.iso
of=/dev/sdc I typed /dev/sdb. As soon as I hit , the screen
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