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emmanuel_dumas

Suite upgrade 16.04->18.04, dmraid n'active plus mon disque - nosync

Bonjour

Suite  à un upgrade d'une ubuntu 16.04 vers 18.04, je ne retrouve pas ma partition RAID. La mise à jour a été réalisée en ligne de commande (do-release-upgrade), je n'ai retenu aucun message particulier lors de cette upgrade.

Pour l'instant ma compréhension du problème en est là :
alors qu'il faudrait activer la partition RAID, par exemple avec la commande :

root@xxx:~# dmraid -ay
RAID set "isw_eaabdhefe_raid5" was not activated
root@xxx:~#

arrivé ici j'ai une erreur.
NB : à chaque appel de dmraid, dmesg me donne ces 2 messages :

[18226.234852] device-mapper: table: 253:0: raid: RAID device lookup failure
[18226.234894] device-mapper: ioctl: error adding target to table

J'ai essayé les options -tay qui me donne un peu plus d'informations:

root@xxx:~# dmraid -tay
isw_eaabdhefe_raid5: 0 7814048256 raid raid5_la 4 256 nosync region_size 131072 3 - /dev/sdc - /dev/sdd - /dev/sde
root@xxx:~# 

J'ai recherché sur google, et je n'ai rien trouvé sur le sujet, sur comment réparer cette erreur.

Complément d'information:

root@xxx:~# uname -a
Linux xxx 4.15.0-91-generic #92-Ubuntu SMP Fri Feb 28 11:09:48 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
root@xxx:~# 

root@xxx:~# dmraid -V
dmraid version:     1.0.0.rc16 (2009.09.16) shared 
dmraid library version: 1.0.0.rc16 (2009.09.16)
device-mapper version:  4.37.0
root@xxx:~# 

root@xxx:~# cat /proc/partitions 
major minor  #blocks  name

   8        0  175825944 sda
   8        1     975872 sda1
   8        2  174848000 sda2
   8       16  156290904 sdb
   8       17   31249408 sdb1
   8       18    9765888 sdb2
   8       19    2097152 sdb3
   8       20  113176576 sdb4
   8       64 1953514584 sde
   8       32 1953514584 sdc
   8       48 1953514584 sdd
   9      126 3907023872 md126
root@xxx:~# 

mon raid 5 est composé des disques sdc, sdd et sde

root@xxx:~# dmraid -ay -vvv -d
WARN: locking /var/lock/dmraid/.lock
NOTICE: /dev/sda: asr     discovering
NOTICE: /dev/sda: ddf1    discovering
NOTICE: /dev/sda: hpt37x  discovering
NOTICE: /dev/sda: hpt45x  discovering
NOTICE: /dev/sda: isw     discovering
DEBUG: not isw at 180045765632
DEBUG: isw trying hard coded -2115 offset.
DEBUG: not isw at 180044683776
NOTICE: /dev/sda: jmicron discovering
NOTICE: /dev/sda: lsi     discovering
NOTICE: /dev/sda: nvidia  discovering
NOTICE: /dev/sda: pdc     discovering
NOTICE: /dev/sda: sil     discovering
NOTICE: /dev/sda: via     discovering
NOTICE: /dev/sdc: asr     discovering
NOTICE: /dev/sdc: ddf1    discovering
NOTICE: /dev/sdc: hpt37x  discovering
NOTICE: /dev/sdc: hpt45x  discovering
NOTICE: /dev/sdc: isw     discovering
DEBUG: isw metadata found at 2000398932992 from probe at 2000398932992

NOTICE: /dev/sdc: isw metadata discovered
NOTICE: /dev/sdc: jmicron discovering
NOTICE: /dev/sdc: lsi     discovering
NOTICE: /dev/sdc: nvidia  discovering
NOTICE: /dev/sdc: pdc     discovering
NOTICE: /dev/sdc: sil     discovering
NOTICE: /dev/sdc: via     discovering
NOTICE: /dev/sde: asr     discovering
NOTICE: /dev/sde: ddf1    discovering
NOTICE: /dev/sde: hpt37x  discovering
NOTICE: /dev/sde: hpt45x  discovering
NOTICE: /dev/sde: isw     discovering
DEBUG: isw metadata found at 2000398932992 from probe at 2000398932992

NOTICE: /dev/sde: isw metadata discovered
NOTICE: /dev/sde: jmicron discovering
NOTICE: /dev/sde: lsi     discovering
NOTICE: /dev/sde: nvidia  discovering
NOTICE: /dev/sde: pdc     discovering
NOTICE: /dev/sde: sil     discovering
NOTICE: /dev/sde: via     discovering
NOTICE: /dev/sdb: asr     discovering
NOTICE: /dev/sdb: ddf1    discovering
NOTICE: /dev/sdb: hpt37x  discovering
NOTICE: /dev/sdb: hpt45x  discovering
NOTICE: /dev/sdb: isw     discovering
DEBUG: not isw at 160041884672
DEBUG: isw trying hard coded -2115 offset.
DEBUG: not isw at 160040802816
NOTICE: /dev/sdb: jmicron discovering
NOTICE: /dev/sdb: lsi     discovering
NOTICE: /dev/sdb: nvidia  discovering
NOTICE: /dev/sdb: pdc     discovering
NOTICE: /dev/sdb: sil     discovering
NOTICE: /dev/sdb: via     discovering
NOTICE: /dev/sdd: asr     discovering
NOTICE: /dev/sdd: ddf1    discovering
NOTICE: /dev/sdd: hpt37x  discovering
NOTICE: /dev/sdd: hpt45x  discovering
NOTICE: /dev/sdd: isw     discovering
DEBUG: isw metadata found at 2000398932992 from probe at 2000398932992

NOTICE: /dev/sdd: isw metadata discovered
NOTICE: /dev/sdd: jmicron discovering
NOTICE: /dev/sdd: lsi     discovering
NOTICE: /dev/sdd: nvidia  discovering
NOTICE: /dev/sdd: pdc     discovering
NOTICE: /dev/sdd: sil     discovering
NOTICE: /dev/sdd: via     discovering
DEBUG: _find_set: searching isw_eaabdhefe
DEBUG: _find_set: not found isw_eaabdhefe
DEBUG: _find_set: searching isw_eaabdhefe_raid5
DEBUG: _find_set: searching isw_eaabdhefe_raid5
DEBUG: _find_set: not found isw_eaabdhefe_raid5
DEBUG: _find_set: not found isw_eaabdhefe_raid5
NOTICE: added /dev/sdc to RAID set "isw_eaabdhefe"
DEBUG: _find_set: searching isw_eaabdhefe
DEBUG: _find_set: found isw_eaabdhefe
DEBUG: _find_set: searching isw_eaabdhefe_raid5
DEBUG: _find_set: searching isw_eaabdhefe_raid5
DEBUG: _find_set: found isw_eaabdhefe_raid5
DEBUG: _find_set: found isw_eaabdhefe_raid5
NOTICE: added /dev/sde to RAID set "isw_eaabdhefe"
DEBUG: _find_set: searching isw_eaabdhefe
DEBUG: _find_set: found isw_eaabdhefe
DEBUG: _find_set: searching isw_eaabdhefe_raid5
DEBUG: _find_set: searching isw_eaabdhefe_raid5
DEBUG: _find_set: found isw_eaabdhefe_raid5
DEBUG: _find_set: found isw_eaabdhefe_raid5
NOTICE: added /dev/sdd to RAID set "isw_eaabdhefe"
DEBUG: set status of set "isw_eaabdhefe_raid5" to 16
DEBUG: dm_raid: low level dev /dev/sdc
DEBUG: dm_raid: low level dev /dev/sdd
DEBUG: dm_raid: low level dev /dev/sde
RAID set "isw_eaabdhefe_raid5" was not activated
INFO: Activating GROUP raid set "isw_eaabdhefe"
WARN: unlocking /var/lock/dmraid/.lock
DEBUG: freeing devices of RAID set "isw_eaabdhefe_raid5"
DEBUG: freeing device "isw_eaabdhefe_raid5", path "/dev/sdc"
DEBUG: freeing device "isw_eaabdhefe_raid5", path "/dev/sdd"
DEBUG: freeing device "isw_eaabdhefe_raid5", path "/dev/sde"
DEBUG: freeing devices of RAID set "isw_eaabdhefe"
DEBUG: freeing device "isw_eaabdhefe", path "/dev/sdc"
DEBUG: freeing device "isw_eaabdhefe", path "/dev/sdd"
DEBUG: freeing device "isw_eaabdhefe", path "/dev/sde"
root@xxx:~# 

root@xxx:~# lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/Ivy Bridge DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:01.1 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:01.2 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (Lewisville) (rev 05)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5)
00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation C204 Chipset LPC Controller (rev 05)
00:1f.2 RAID bus controller: Intel Corporation SATA Controller [RAID mode] (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
02:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
05:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
06:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. MGA G200e [Pilot] ServerEngines (SEP1) (rev 07)
root@xxx:~#

Je peux donner plus d'infos.

Merci par avance à celui qui me permettra de récupérer les données sur mon disque ...

Emmanuel