Why my system boots no more when I add a USB disk ?

2017-09-25 Thread Pierre Couderc
It is a "simple" system with legacy boot and btrfs disks (described here https://wiki.couderc.eu/doku.php?id=public:a_perfect_btrfs_server). "simple" but I had to force grub reinstall for it to boot first time. Now it boots very fine. But if I connect a USB hard disk  (formatted in bftrs with

Re: Problem when installing stretch with btrfs

2017-09-20 Thread Pierre Couderc
On 09/20/2017 08:17 PM, Lennart Sorensen wrote: On Wed, Sep 20, 2017 at 06:04:16PM +0200, Pierre Couderc wrote: Mmm, why ? is legacy mode a problem ? Well depends what you want to do. Generally legacy mode requires the disk be partitioned in DOS style partitions (MBR) which has a limit

Re: Problem when installing stretch with btrfs

2017-09-20 Thread Pierre Couderc
On 09/20/2017 05:38 PM, Lennart Sorensen wrote: On Wed, Sep 20, 2017 at 05:19:14PM +0200, Pierre Couderc wrote: On 09/20/2017 04:38 PM, Steve McIntyre wrote: On Wed, Sep 20, 2017 at 04:32:06PM +0200, Pierre Couderc wrote: On 09/20/2017 03:06 PM, Steve McIntyre wrote: What does fdisk show

Re: Problem when installing stretch with btrfs

2017-09-20 Thread Pierre Couderc
On 09/20/2017 05:38 PM, Lennart Sorensen wrote: On Wed, Sep 20, 2017 at 05:19:14PM +0200, Pierre Couderc wrote: On 09/20/2017 04:38 PM, Steve McIntyre wrote: On Wed, Sep 20, 2017 at 04:32:06PM +0200, Pierre Couderc wrote: On 09/20/2017 03:06 PM, Steve McIntyre wrote: What does fdisk show

Re: Problem when installing stretch with btrfs

2017-09-20 Thread Pierre Couderc
Thank you very much Steve... It boots ! Now I think. On 09/20/2017 05:35 PM, Steve McIntyre wrote: On Wed, Sep 20, 2017 at 04:25:21PM +0100, Steve McIntyre wrote: On Wed, Sep 20, 2017 at 05:19:14PM +0200, Pierre Couderc wrote: On 09/20/2017 04:38 PM, Steve McIntyre

Re: Problem when installing stretch with btrfs

2017-09-20 Thread Pierre Couderc
On 09/20/2017 04:38 PM, Steve McIntyre wrote: On Wed, Sep 20, 2017 at 04:32:06PM +0200, Pierre Couderc wrote: On 09/20/2017 03:06 PM, Steve McIntyre wrote: What does fdisk show on sdb for you? Normal results : root@nous:/# fdisk -l /dev/sdb Disk /dev/sdb: 1.8 TiB, 2000398934016 bytes

Re: Problem when installing stretch with btrfs

2017-09-20 Thread Pierre Couderc
On 09/20/2017 03:06 PM, Steve McIntyre wrote: On Wed, Sep 20, 2017 at 02:21:59PM +0200, Pierre Couderc wrote: On 09/20/2017 01:59 PM, Steve McIntyre wrote: Number Start End SizeType File system Flags 1 1049kB 1000MB 999MB primary fat32boot, esp 2 1000MB

Re: Problem when installing stretch with btrfs

2017-09-20 Thread Pierre Couderc
On 09/20/2017 01:59 PM, Steve McIntyre wrote: On Wed, Sep 20, 2017 at 01:29:22PM +0200, Pierre Couderc wrote: On 09/20/2017 01:01 PM, Steve McIntyre wrote: On Wed, Sep 20, 2017 at 08:30:09AM +0200, Pierre Couderc wrote: I am trying to install stretch on a computer with 2 btrfs disks and EFI

Re: Problem when installing stretch with btrfs

2017-09-20 Thread Pierre Couderc
On 09/20/2017 01:01 PM, Steve McIntyre wrote: On Wed, Sep 20, 2017 at 08:30:09AM +0200, Pierre Couderc wrote: I am trying to install stretch on a computer with 2 btrfs disks and EFI. Is there a howto to do that ? Did someone success ? I get problems as soon as the partionning in debian

Problem when installing stretch with btrfs

2017-09-20 Thread Pierre Couderc
I am trying to install stretch on a computer with 2 btrfs disks and EFI. Is there a howto to do that ? Did someone success ? I get problems as soon as the partionning in debian installer. When I finish the system does not boot. What partitions do I need ? I understand that EFI needs an FAT32