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[dm-devel] Problem with HP - ML 110 G5



Hi

 

I am with one problem that I couldn’t find solution at the intenet.

 

My server is HP ML 110 G5 with Embedded Raid. By lspci , I can see that  it’s a  “RAID bus controller: Intel Corporation 82801 SATA RAID Controller (rev 02)”. I am using centos 5

 

I can see that RAID is not working because there isn´t volume at /dev/mapper/, just “control”.

 

“[Backup_DrClin ~]# cd /dev/mapper/

[Backup_DrClin mapper]# ls

control

[Backup_DrClin mapper]#”

 

 

The device mapper was load at boot:

 

 

[Backup_DrClin log]# grep device-mapper dmesg

device-mapper: uevent: version 1.0.3

device-mapper: ioctl: 4.11.5-ioctl (2007-12-12) initialised: dm-devel redhat com

device-mapper: multipath: version 1.0.5 loaded

[Backup_DrClin log]#

 

 

I Try to activate dmraid, but no work:

 

[Backup_DrClin mapper]# dmraid -ay

RAID set "ddf1_Raid_1_Mirror" was not activated

ERROR: device "ddf1_Raid_1_Mirror" could not be found

[Backup_DrClin mapper]#

 

I can see at logs : (/var/log/messages

 

Feb  3 08:31:35 Backup_DrClin kernel: device-mapper: table: 253:0: mirror: Device lookup failure

Feb  3 08:31:35 Backup_DrClin kernel: device-mapper: ioctl: error adding target to table

Feb  3 08:31:35 Backup_DrClin kernel: device-mapper: ioctl: device doesn't appear to be in the dev hash table.

 

 

 

More info:

 

[Backup_DrClin log]# dmraid -s

*** Group superset .ddf1_disks

--> Subset

name   : ddf1_Raid_1_Mirror

size   : 312237824

stride : 128

type   : mirror

status : ok

subsets: 0

devs   : 2

spares : 0

[Backup_DrClin log]#

 

[Backup_DrClin log]# dmraid -r

/dev/sda: ddf1, ".ddf1_disks", GROUP, ok, 312237856 sectors, data@ 0

/dev/sdb: ddf1, ".ddf1_disks", GROUP, ok, 312237856 sectors, data@ 0

[Backup_DrClin log]#

 

 

[Backup_DrClin mapper]# dmraid -rD -d -d -d -v -v -v

WARN: locking /var/lock/dmraid/.lock

NOTICE: /dev/sda: asr     discovering

NOTICE: /dev/sda: ddf1    discovering

NOTICE: creating directory dmraid.ddf1

NOTICE: writing metadata file "sda.dat"

NOTICE: writing offset to file "sda.offset"

NOTICE: writing size to file "sda.size"

NOTICE: /dev/sda: ddf1 metadata discovered

NOTICE: /dev/sda: hpt37x  discovering

NOTICE: /dev/sda: hpt45x  discovering

NOTICE: /dev/sda: isw     discovering

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/sdb: asr     discovering

NOTICE: /dev/sdb: ddf1    discovering

NOTICE: writing metadata file "sdb.dat"

NOTICE: writing offset to file "sdb.offset"

NOTICE: writing size to file "sdb.size"

NOTICE: /dev/sdb: ddf1 metadata discovered

NOTICE: /dev/sdb: hpt37x  discovering

NOTICE: /dev/sdb: hpt45x  discovering

NOTICE: /dev/sdb: isw     discovering

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/sdc: asr     discovering

NOTICE: /dev/sdc: ddf1    discovering

NOTICE: /dev/sdc: hpt37x  discovering

NOTICE: /dev/sdc: hpt45x  discovering

NOTICE: /dev/sdc: isw     discovering

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

INFO: RAID devices discovered:

 

/dev/sda: ddf1, ".ddf1_disks", GROUP, ok, 312237856 sectors, data@ 0

/dev/sdb: ddf1, ".ddf1_disks", GROUP, ok, 312237856 sectors, data@ 0

WARN: unlocking /var/lock/dmraid/.lock

[Backup_DrClin mapper]#

 

[Backup_DrClin /]# yum list dmraid*

Loading "installonlyn" plugin

Setting up repositories

Reading repository metadata in from local files

Excluding Packages from CentOS-5 - Base

Finished

Excluding Packages from CentOS-5 - Updates

Finished

Excluding Packages from CentOS-5 - Addons

Finished

Excluding Packages from CentOS-5 - Extras

Finished

Installed Packages

dmraid.i386                              1.0.0.rc13-53.el5      installed

dmraid-events.i386                       1.0.0.rc13-53.el5      installed

Available Packages

dmraid-devel.i386                        1.0.0.rc13-53.el5      base

dmraid-events-logwatch.i386              1.0.0.rc13-53.el5      base

[Backup_DrClin /]#

 

Could someone help me? I guess that must be a Bug !

 

Thank´s

 

 

Ronei Kliemann

Tec System Sistemas Eletronicos LTDA

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E-mail: ronei tscom com br

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Msn: kronei hotmail com (apenas para - Chat)

 

 


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