Bug#1023448: SOLVED

2022-11-10 Thread Peter Nagel

The problem doesn't show up when I use another USB-Stick.

So it looks like the problem is solved.



Bug#1023448: installation-reports: Hash sum mismatch when installing linux-image

2022-11-04 Thread Peter Nagel

Package: installation-reports

Boot method: USB stick
Image version: 
https://cdimage.debian.org/cdimage/bookworm_di_alpha1/amd64/iso-cd/debian-bookworm-DI-alpha1-amd64-netinst.iso

Date: 03.11.2022

Machine: Standard PC
Processor: Core i7-11700 @ 2.50 GHz
Memory: 64 GB
Partitions:
/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Disk model: Hitachi HDS72101
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: C338BFE6-3B2F-40EB-B8A9-62B73D82B37B

Device Start    End   Sectors Size Type
/dev/sda1   2048   4095  2048 1M Linux filesystem
/dev/sda2   4096   97660927  97656832 46.6G Linux filesystem
/dev/sda3   97660928  195317759  97656832 46.6G Linux filesystem
/dev/sda4  195317760  205082623   9764864 4.7G Linux swap
/dev/sda5  205082624 1083987967 878905344 419.1G Linux filesystem

Output of lspci -knn (or lspci -nn):
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:4c43] (rev 01)
00:01.0 PCI bridge [0604]: Intel Corporation Device [8086:4c01] (rev 01)
00:14.0 USB controller [0c03]: Intel Corporation Device [8086:43ed] (rev 11)
00:14.2 RAM memory [0500]: Intel Corporation Device [8086:43ef] (rev 11)
00:16.0 Communication controller [0780]: Intel Corporation Device 
[8086:43e0] (rev 11)
00:17.0 SATA controller [0106]: Intel Corporation Device [8086:43d2] 
(rev 11)

00:1b.0 PCI bridge [0604]: Intel Corporation Device [8086:43c4] (rev 11)
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:43bc] (rev 11)
00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:43b0] (rev 11)
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:4387] (rev 11)
00:1f.3 Audio device [0403]: Intel Corporation Device [8086:43c8] (rev 11)
00:1f.4 SMBus [0c05]: Intel Corporation Device [8086:43a3] (rev 11)
00:1f.5 Serial bus controller [0c80]: Intel Corporation Device 
[8086:43a4] (rev 11)
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation TU107 
[10de:1f82] (rev a1)

01:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:10fa] (rev a1)
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. 
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] 
(rev 16)


Base System Installation Checklist:
[O] = OK, [E] = Error (please elaborate below), [ ] = didn't try it

Initial boot:   [O]
Detect network card:    [O]
Configure network:  [O]
Detect media:   [O]
Load installer modules: [O]
Detect hard drives: [O]
Partition hard drives:  [O]
Install base system:    [E]
Clock/timezone setup:   [ ]
User/password setup:    [ ]
Install tasks:  [ ]
Install boot loader:    [ ]
Overall install:    [ ]

Comments/Problems:
The image was copied to USB-Stick via:  cp  /dev/sdb
The Debian installation was performed on partition /dev/sda2
Expecting that kernel 6.0 is installed.
When trying to install the base system (linux-image) a hash sum mismath 
occurs - see syslog below:


Nov  3 08:06:08 in-target: Selecting previously unselected package 
initramfs-tools.^M
Nov  3 08:06:08 in-target: Preparing to unpack 
.../initramfs-tools_0.142_all.deb ...^M

Nov  3 08:06:08 in-target: Unpacking initramfs-tools (0.142) ...^M
Nov  3 08:06:09 in-target: Setting up linux-base (4.9) ...^M
Nov  3 08:06:09 in-target: Setting up libklibc:amd64 (2.0.10-4) ...^M
Nov  3 08:06:09 in-target: Setting up klibc-utils (2.0.10-4) ...^M
Nov  3 08:06:09 in-target: No diversion 'diversion of 
/usr/share/initramfs-tools/hooks/klibc to 
/usr/share/initramfs-tools/hooks/klibc^i-t by klibc-utils', no

ne removed.^M
Nov  3 08:06:09 in-target: Setting up initramfs-tools-core (0.142) ...^M
Nov  3 08:06:09 in-target: Setting up initramfs-tools (0.142) ...^M
Nov  3 08:06:10 in-target: update-initramfs: deferring update (trigger 
activated)^M
Nov  3 08:06:10 in-target: Processing triggers for initramfs-tools 
(0.142) ...^M
Nov  3 08:06:11 base-installer: dpkg-divert: warning: diverting file 
'/sbin/start-stop-daemon' from an Essential package with rename is 
dangerous, use --no-re

name
Nov  3 08:06:11 /bin/in-target: warning: /target/etc/mtab won't be 
updated since it is a symlink.

Nov  3 08:06:12 in-target: Reading package lists...
Nov  3 08:06:12 in-target:
Nov  3 08:06:12 in-target: Building dependency tree...
Nov  3 08:06:12 in-target:
Nov  3 08:06:12 in-target: Reading state information...
Nov  3 08:06:12 in-target: The following additional packages will be 
installed:
Nov  3 08:06:12 in-target:   apparmor firmware-linux-free 
linux-image-5.19.0-1-amd64

Nov  3 08:06:12 in-target: Suggested packages:
Nov  3 08:06:12 in-target: apparmor-profiles-extra apparmor-utils 
linux-doc-5.19 debian-kernel-handbook

Nov  3 08:06:12 in-target:   grub-pc | grub-efi-amd64 | extlinux
Nov  3 08:06:12 in-target: The following NEW packages will be installed:
Nov  3 08:06:12 in-target:   apparmor firmware-linux-free 
linux-image-5.19.0-1-amd64 

Bug#815786: d-i does not ask for hostname

2016-02-25 Thread Peter Nagel
From other installations I'm used to get ask for the new hostname - 
e.g. the installer prompts with the following message:


"Please enter the hostname for this system.
The hostname is a single word that identifies your system to the network.
If you don't know what your hostname should be, consult your network 
administrator.

If you are setting up your own home network, you can make something up here.
Hostname:  debian"
(see attached picture)

If the computer is connected via DHCP the suggested hostname from the 
DHCP-server is shown instead.


I'm setting up the QNAP server in my office and will later move it to 
another building (with a different subnet ... aso). The reason is that 
my office is more quite and I want to have access to the serial console.
For that reason it would be nice to have the possibility to set the 
hostname before the installation process starts.


However, it looks like that the message (shown above) is missing for the 
QNAP (armel) installation.



On 24.02.2016 21:12, Martin Michlmayr wrote:

* Peter Nagel <peter.na...@kit.edu> [2016-02-24 13:47]:

The debian installer (within expert mode) does not ask for the (new)
hostname but just takes the hostname from the flash memory.

We read the hostname from your existing configuration, but I don't see
any code that actually sets this hostname in d-i (this might be a
bug).

We set the hostname to debian and the domain to example.org.  Values
obtained via DHCP take preference over these defaults.

The reason we're setting the hostname is that you need to complete the
network configuration, so you can SSH into the installer and afaik
it's not possible to set the IP without setting other network
parameters, such as hostname (i.e. doing the network configuration in
two steps).

So I'm not sure what to do about this bug report.

I guess my question is: did the installer use the hostname from DHCP
(or was it "debian") and if so what's wrong with taking the hostname
from DHCP?


The problem is that (in some situations) it can be quite difficult to change 
the hostname afterwards.
E.g. if the installer creates a new RAID device this device would contain the 
given hostname from the installer.
If this RAID device does later contain the /-directory it can be quite 
difficult to change the hostname-settings of the RAID device afterwards.
A quick-fix would be to first (jump into a shell and to) change the hostname 
(within the installer) and than continue with the installation.
However, it would be nice if the installer would ask for the hostname before 
the installation starts.




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Bug#815786: d-i does not ask for hostname

2016-02-24 Thread Peter Nagel

Package: debian-installer

Boot method:  network
Image version: debian-installer_20150422+deb8u3_armel.deb
Date:  January 18, 2016

Machine:  QNAP TS-420U
Processor:  Marvell 1.6 GHz
Memory:  1GB DDR3

Severity: normal

Partitions:
Filesystem Type 1K-blocks   Used Available Use% Mounted on
/dev/md0   ext4  19076820 832644  17252076   5% /
udev   devtmpfs 10240  0 10240   0% /dev
tmpfs  tmpfs   206700   4440202260   3% /run
tmpfs  tmpfs   516748  0516748   0% /dev/shm
tmpfs  tmpfs 5120  0  5120   0% /run/lock
tmpfs  tmpfs   516748  0516748   0% /sys/fs/cgroup


Output of lspci -knn (or lspci -nn):
00:00.0 Host bridge [0600]: Marvell Technology Group Ltd. Device [11ab:6282] 
(rev 01)
Subsystem: Marvell Technology Group Ltd. Device [11ab:11ab]
00:01.0 SCSI storage controller [0100]: Marvell Technology Group Ltd. 88SX7042 
PCI-e 4-port SATA-II [11ab:7042] (rev 02)
Subsystem: Marvell Technology Group Ltd. Device [11ab:11ab]
Kernel driver in use: sata_mv
01:00.0 Host bridge [0600]: Marvell Technology Group Ltd. Device [11ab:6282] 
(rev 01)
Subsystem: Marvell Technology Group Ltd. Device [11ab:11ab]
01:01.0 USB controller [0c03]: Etron Technology, Inc. EJ168 USB 3.0 Host 
Controller [1b6f:7023] (rev 01)
Subsystem: Etron Technology, Inc. EJ168 USB 3.0 Host Controller 
[1b6f:7023]
Kernel driver in use: xhci_hcd


Base System Installation Checklist:
[O] = OK, [E] = Error (please elaborate below), [ ] = didn't try it

Initial boot:   [O]
Detect network card:[O]
Configure network:  [O]
Detect CD:  [ ]
Load installer modules: [O]
Detect hard drives: [O]
Partition hard drives:  [O]
Install base system:[O]
Clock/timezone setup:   [O]
User/password setup:[O]
Install tasks:  [O]
Install boot loader:[O]
Overall install:[E]


Comments/Problems:
The debian installer (within expert mode) does not ask for the (new) hostname 
but just takes the hostname from the flash memory.
The problem is that (in some situations) it can be quite difficult to change 
the hostname afterwards.
E.g. if the installer creates a new RAID device this device would contain the 
given hostname from the installer.
If this RAID device does later contain the /-directory it can be quite 
difficult to change the hostname-settings of the RAID device afterwards.
A quick-fix would be to first (jump into a shell and to) change the hostname 
(within the installer) and than continue with the installation.
However, it would be nice if the installer would ask for the hostname before 
the installation starts.




smime.p7s
Description: S/MIME Cryptographic Signature


Bug#791794: RAID device not active during boot

2015-07-14 Thread Peter Nagel


When all disks are available during boot the system is starting without 
problems:


 ls -l /dev/disk/by-uuid/
   total 0
   lrwxrwxrwx 1 root root 10 Jul 13 18:15 
2138f67e-7b9e-4960-80d3-2ac2ce31d882 - ../../sdc2
   lrwxrwxrwx 1 root root 10 Jul 13 18:15 
21a660eb-729d-48fe-b9e3-140ae0ee79f4 - ../../sdd2
   lrwxrwxrwx 1 root root  9 Jul 13 18:15 
*c4263f89-eb0c-4372-90ae-ce1a1545613e* - ../../*md0*
   lrwxrwxrwx 1 root root 10 Jul 13 18:15 
cbeaebcb-2c55-48c0-b6bd-d5e8a5c4ac06 - ../../sdb2
   lrwxrwxrwx 1 root root 10 Jul 13 18:15 
ff2bae51-c5b8-41e3-855b-68ee57b61c0c - ../../sda2



When starting the system with only two (instead of four) disks I'm 
droped into emergency shell with the following error message:


   ALERT!  /dev/disk/by-uuid/*c4263f89-eb0c-4372-90ae-ce1a1545613e* 
does not exist.  Dropping to a shell!


... which seems to be consistent with the fact that the UUID for 
/dev/md0  is not available ...


   (initramfs)  ls -l /dev/disk/by-uuid/
   total 0
   lrwxrwxrwx1 00   10 Jul 13 15:20 
cbeaebcb-2c55-48c0-b6bd-d5e8a5c4ac06 - ../../sdb2
   lrwxrwxrwx1 00   10 Jul 13 15:20 
ff2bae51-c5b8-41e3-855b-68ee57b61c0c - ../../sda2



... which in turn is caused the RAID device itself being inactive at 
that time:


   (initramfs)  cat /proc/mdstat
   Personalities :
   md0 : *inactive* sdb1[5](S) sda1[6](S)
 39028736 blocks super 1.2

   unused devices: none


In order to re-activate  /dev/md0  I use the following commands:

   (initramfs)  mdadm --stop /dev/md0
   [  178.719551] md: md0 stopped.
   [  178.722463] md: unbindsdb1
   [  178.725386] md: export_rdev(sdb1)
   [  178.728804] md: unbindsda1
   [  178.731711] md: export_rdev(sda1)
   mdadm: stopped /dev/md0

   (initramfs)  mdadm --assemble /dev/md0
   [  214.171191] md: md0 stopped.
   [  214.184471] md: bindsda1
   [  214.195838] md: bindsdb1
   [  214.218253] md: raid1 personality registered for level 1
   [  214.226156] md/raid1:md0: active with 1 out of 3 mirrors
   [  214.231651] md0: detected capacity change from 0 to 19982581760
   [  214.247893]  md0: unknown partition table
   mdadm: /dev/md0 has been started with 1 drive (out of 3) and 1 spare.

   (initramfs)  cat /proc/mdstat
   Personalities : [raid1]
   md0 : *active* (auto-read-only) raid1 sdb1[5] sda1[6](S)
 19514240 blocks super 1.2 [3/1] [U__]

   unused devices: none


... which will make the RAID device available in /dev/disk/by-uuid/

   (initramfs)  ls -l /dev/disk/by-uuid/
   total 0
   lrwxrwxrwx1 009 Jul 13 15:24 
*c4263f89-eb0c-4372-90ae-ce1a1545613e* - ../../md0
   lrwxrwxrwx1 00   10 Jul 13 15:20 
cbeaebcb-2c55-48c0-b6bd-d5e8a5c4ac06 - ../../sdb2
   lrwxrwxrwx1 00   10 Jul 13 15:20 
ff2bae51-c5b8-41e3-855b-68ee57b61c0c - ../../sda2



Now, if I  exit  the emergency shell  the system is able to boot without 
problems.


In *bug* report *#784070* it is mentioned that with the version of 
mdadm shipping with Debian Jessie, the --run parameter seems to be 
ignored when used in conjunction with --scan. According to the man page 
it is supposed to activate all arrays even if they are degraded. But 
instead, any arrays that are degraded are marked as 'inactive'. If the 
root filesystem is on one of those inactive arrays, the boot process is 
halted.


As suggested in the bug report (see message#109) I have changed the 
file  /usr/share/initramfs-tools/scripts/local-top/mdadm  and used the 
comand  update-initramfs -u  in order to update /boot/initrd.img-3.16.*  
(... you might first want to make a copy of this file before update.)
After reboot the system is able to start even if some disks (out of the 
RAID device) are missing (see bootlog from serial console below):


   ...
   Begin: Running /scripts/init-premount ... done.
   Begin: Mounting root file system ... Begin: Running 
/scripts/local-top ... Begin: Assembling all MD arrays ... [ 24.799665] 
random

   : nonblocking pool is initialized
   Failure: failed to assemble all arrays.
   done.
   Begin: Assembling all MD arrays ... *Warning: failed to assemble all 
arrays...attempting individual starts*
   Begin: attempting mdadm --run md0 ... [   24.883069] md: raid1 
personality registered for level 1

   [   24.889111] md/raid1:md0: active with 2 out of 3 mirrors
   [   24.894598] md0: detected capacity change from 0 to 19982581760
   mdadm: started array /dev/md/0
   [   24.908255]  md0: unknown partition table
*Success: started md0*
   done.
   done.
   Begin: Running /scripts/local-premount ... done.
   Begin: Checking root file system ... fsck from util-linux 2.25.2
   /dev/md0: clean, 36905/1220608 files, 398026/4878560 blocks
   done.
   ...


Problem solved ...
... and many thanks to Phil.



PS:
There is still one thing I do not understand:
The file  etc/mdadm/mdadm.conf  (within initrd.img.*) contains an UUID 
(see below) ...


   ARRAY /dev/md/0 

Bug#791794: RAID device not active during boot

2015-07-12 Thread Peter Nagel

Am 11.07.2015 18:40, schrieb Philip Hands:


... which is what suggests to me that it's been broken by other
means -- the fact that one can apparently start it by hand tells you
that it's basically working, so I'd think the described symptoms point
strongly towards duff mdadm.conf in the initramfs.

N.B. I've not very had much to do with systemd, so am in no sense an
expert about that, but I've been using software raid and initrd's since
almost as soon as they were available, and the idea that this would be
down to systemd does not ring true.


Thanks for pointing out this.
Hopefully, someone is able to solve this problem.





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Bug#791794: INSTALL REPORT (Jessie on QNAP TS-420U)

2015-07-08 Thread Peter Nagel

Package: installation-reports

Boot method:  network
Image version: 
http://ftp.debian.org/debian/dists/jessie/main/installer-armel/current/images/kirkwood/network-console/qnap/ts-41x/

Date:  June 7, 2015

Machine:  QNAP TS-420U
Processor:  Marvell 1.6 GHz
Memory:  1GB DDR3

Partitions:
Filesystem Type 1K-blocks   Used Available Use% Mounted on
/dev/md0   ext4  19076820 986676  17098044   6% /
udev   devtmpfs 10240  0 10240   0% /dev
tmpfs  tmpfs   206704   4436202268   3% /run
tmpfs  tmpfs   516752  0516752   0% /dev/shm
tmpfs  tmpfs 5120  0  5120   0% /run/lock
tmpfs  tmpfs   516752  0516752   0% /sys/fs/cgroup


Output of lspci -knn (or lspci -nn):
00:00.0 Host bridge [0600]: Marvell Technology Group Ltd. Device 
[11ab:6282] (rev 01)

Subsystem: Marvell Technology Group Ltd. Device [11ab:11ab]
00:01.0 SCSI storage controller [0100]: Marvell Technology Group Ltd. 
88SX7042 PCI-e 4-port SATA-II [11ab:7042] (rev 02)

Subsystem: Marvell Technology Group Ltd. Device [11ab:11ab]
Kernel driver in use: sata_mv
01:00.0 Host bridge [0600]: Marvell Technology Group Ltd. Device 
[11ab:6282] (rev 01)

Subsystem: Marvell Technology Group Ltd. Device [11ab:11ab]
01:01.0 USB controller [0c03]: Etron Technology, Inc. EJ168 USB 3.0 Host 
Controller [1b6f:7023] (rev 01)
Subsystem: Etron Technology, Inc. EJ168 USB 3.0 Host Controller 
[1b6f:7023]

Kernel driver in use: xhci_hcd


Base System Installation Checklist:
[O] = OK, [E] = Error (please elaborate below), [ ] = didn't try it

Initial boot:   [O]
Detect network card:[O]
Configure network:  [O]
Detect CD:  [ ]
Load installer modules: [O]
Detect hard drives: [O]
Partition hard drives:  [O]
Install base system:[O]
Clock/timezone setup:   [O]
User/password setup:[O]
Install tasks:  [O]
Install boot loader:[E]
Overall install:[E]

Comments/Problems:
The problem seems to appear only when jessie is installed to RAID (e.g. 
RAID1)!

Error message:
flash-kernel-installer does not find UUID (see the two lines of syslog 
below):
  in-target: UUID eeb34bbe-375a-4dc1-939d-f56b801a4c75 doesn't exist in 
/dev/disk/by-uuid in-target:
  Warning: root device 
/dev/disk/by-uuid/eeb34bbe-375a-4dc1-939d-f56b801a4c75 does not exist

Quickfix:
When using the command 'udevadm trigger' before base-install the 
installer is able to install the boot loader and to finish the installation

(compare http://forum.qnap.com/viewtopic.php?f=147t=111076).
After reboot the new installed jessie is starting as expected.
Output of mdstat (cat /proc/mdstat):
  Used RAID1 for Debian installation:
  Personalities : [raid1]
  md0 : active raid1 sdc2[2] sdd2[3](S) sdb2[1] sda2[0]
19514368 blocks super 1.2 [3/3] [UUU]
PROBLEM:
When I shutdown the system and remove any (active) harddisk (from RAID1) 
the system has problems to boot again.

Error message (from bootlog at serial console)
  Gave up waiting for root device.  Common problems:
   - Boot args (cat /proc/cmdline)
 - Check rootdelay= (did the system wait long enough?)
 - Check root= (did the system wait for the right device?)
   - Missing modules (cat /proc/modules; ls /dev)
 ALERT! /dev/disk/by-uuid/61f390f9-c1db-4fbe-acd7-dd61bbcaeeca does 
not exist.  Dropping to a shell!

---
For comparision:
I've done the same kind of installation with oldstable (= wheezy) which 
is able to boot without problems even though two (out of three) active 
disks are missing.
(see 
https://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg1336095.html)





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Bug#791710: INSTALL REPORT (Wheezy on QNAP TS-420U)

2015-07-07 Thread Peter Nagel

Package: installation-reports

Boot method:  network
Image version: 
http://ftp.debian.org/debian/dists/Debian7.8/main/installer-armel/current/images/kirkwood/network-console/qnap/ts-41x/

Date:  June 7, 2015

Machine:   QNAP TS-420U
Processor: Marvell 1.6 GHz
Memory:1GB DDR3

Partitions:
Filesystem Type 1K-blocks   Used Available Use% Mounten
rootfs rootfs19207764 686456  17545596   4% /
udev devtmpfs 10240  0 10240   0% /dev
tmpfs tmpfs88048192 87856   1% /run
/dev/disk/by-uuid/23d2cd0b-e894-4699-94b8-0ae0b8e4e54d ext4  
19207764 686456  17545596   4% /

tmpfs tmpfs 5120  0  5120   0% /run/lk
tmpfs tmpfs   566840  0566840   0% /run/sm

Output of lspci -knn (or lspci -nn):
00:00.0 Host bridge [0600]: Marvell Technology Group Ltd. Device 
[11ab:6282] (rev 01)

Subsystem: Marvell Technology Group Ltd. Device [11ab:11ab]
00:01.0 SCSI storage controller [0100]: Marvell Technology Group Ltd. 
88SX7042 PCI-e 4-port SATA-II [1)

Subsystem: Marvell Technology Group Ltd. Device [11ab:11ab]
Kernel driver in use: sata_mv
01:00.0 Host bridge [0600]: Marvell Technology Group Ltd. Device 
[11ab:6282] (rev 01)

Subsystem: Marvell Technology Group Ltd. Device [11ab:11ab]
01:01.0 USB controller [0c03]: Etron Technology, Inc. EJ168 USB 3.0 Host 
Controller [1b6f:7023] (rev 0)
Subsystem: Etron Technology, Inc. EJ168 USB 3.0 Host Controller 
[1b6f:7023]

Kernel driver in use: xhci_hcd

Base System Installation Checklist:
[O] = OK, [E] = Error (please elaborate below), [ ] = didn't try it

Initial boot:   [O]
Detect network card:[O]
Configure network:  [O]
Detect CD:  [ ]
Load installer modules: [O]
Detect hard drives: [O]
Partition hard drives:  [O]
Install base system:[O]
Clock/timezone setup:   [O]
User/password setup:[O]
Install tasks:  [O]
Install boot loader:[O]
Overall install:[O]

Comments/Problems:
I have selected 'oldstabel' (=wheezy) during installation (expert mode).
Used RAID1 for Debian installation:
#Personalities : [raid1]
md0 : active raid1 sdc2[5](S) sdb2[4] sda2[0] sdd2[3]
  19514240 blocks super 1.2 [3/3] [UUU]
The system is able to boot from any (active) disk which has been tested 
by removing two active disks before boot several times (the spare disk 
is than used for recovery).

The systems works fine ...
NO PROBLEMS




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