FW: [dm-devel] Multipath setup and rdac questions
Christian Røsnes
christian.rosnes at gmail.com
Thu Feb 5 20:23:50 UTC 2009
On Thu, Feb 5, 2009 at 8:34 PM, Moger, Babu <Babu.Moger at lsi.com> wrote:
> It is still not correct. The product id "MD Virtual Disk" is the device
> claimed by MPP. That means you still have mpp in your system.
>
>
>
> Please follow the steps below..
>
>
>
> 1. Remove the MPP from your system.
>
> Find the directory where MPP sources are located. It should be somewhere in
> /opt/. Then run "make uninstall"
>
>
>
> 2. Send me output of /proc/scsi/scsi
>
Ok. Thank you for spotting this.
The Makefile resided in /usr/src/linuxrdac-09.03.0C06.0030
I did the following to stop the mpp modules from loading at boot:
i first did:
# cd /usr/src/linuxrdac-09.03.0C06.0030
/usr/src/linuxrdac-09.03.0C06.0030 # make uninstall
This removed some files (amongst others the files in /opt/mpp)
I rebooted, but the the mpp* drivers still were loaded after reboot.
I then changed the /etc/modprobde.conf and commented out the mpp drivers:
#alias scsi_hostadapter0 mppVhba
#alias scsi_hostadapter1 mppUpper
This was not enough, I still had the mpp* drivers after reboot.
So I looked in /boot and found an "old" version of initrd, and I assume
this was the initrd used before the mpp driver was installed.
So I changed /boot/grub/menu.lst to use the "previous" initrd, and then
rebooted.
Now, I don't have any mpp drivers loaded anymore.
And here's the output of /proc/scsi/scsi:
# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: SEAGATE Model: ST973451SS Rev: SM04
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: SEAGATE Model: ST973451SS Rev: SM04
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi0 Channel: 01 Id: 00 Lun: 00
Vendor: Dell Model: VIRTUAL DISK Rev: 1028
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi5 Channel: 00 Id: 00 Lun: 00
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi6 Channel: 00 Id: 00 Lun: 00
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi7 Channel: 00 Id: 00 Lun: 00
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 00
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 00 Lun: 00
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi4 Channel: 00 Id: 00 Lun: 00
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi5 Channel: 00 Id: 00 Lun: 10
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi6 Channel: 00 Id: 00 Lun: 10
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 00 Lun: 01
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi4 Channel: 00 Id: 00 Lun: 01
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi5 Channel: 00 Id: 00 Lun: 11
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi6 Channel: 00 Id: 00 Lun: 11
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi5 Channel: 00 Id: 00 Lun: 12
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi6 Channel: 00 Id: 00 Lun: 12
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi7 Channel: 00 Id: 00 Lun: 10
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 10
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi7 Channel: 00 Id: 00 Lun: 11
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 11
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 00 Lun: 02
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi4 Channel: 00 Id: 00 Lun: 02
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 00 Lun: 03
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi4 Channel: 00 Id: 00 Lun: 03
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 01
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 01
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 02
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 02
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi6 Channel: 00 Id: 00 Lun: 13
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi5 Channel: 00 Id: 00 Lun: 13
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi5 Channel: 00 Id: 00 Lun: 14
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi6 Channel: 00 Id: 00 Lun: 14
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi7 Channel: 00 Id: 00 Lun: 12
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 12
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi7 Channel: 00 Id: 00 Lun: 13
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 13
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 00 Lun: 04
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi4 Channel: 00 Id: 00 Lun: 04
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 00 Lun: 05
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi4 Channel: 00 Id: 00 Lun: 05
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 00 Lun: 31
Vendor: DELL Model: Universal Xport Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi4 Channel: 00 Id: 00 Lun: 31
Vendor: DELL Model: Universal Xport Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 03
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 03
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 04
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 04
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi6 Channel: 00 Id: 00 Lun: 15
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi5 Channel: 00 Id: 00 Lun: 15
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi7 Channel: 00 Id: 00 Lun: 14
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 14
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi7 Channel: 00 Id: 00 Lun: 15
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 15
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi5 Channel: 00 Id: 00 Lun: 31
Vendor: DELL Model: Universal Xport Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi6 Channel: 00 Id: 00 Lun: 31
Vendor: DELL Model: Universal Xport Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 31
Vendor: DELL Model: Universal Xport Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi7 Channel: 00 Id: 00 Lun: 31
Vendor: DELL Model: Universal Xport Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 05
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 05
Vendor: DELL Model: MD3000i Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 31
Vendor: DELL Model: Universal Xport Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 31
Vendor: DELL Model: Universal Xport Rev: 0735
Type: Direct-Access ANSI SCSI revision: 05
Thank you
Christian
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/dm-devel/attachments/20090205/daf318f9/attachment.htm>
More information about the dm-devel
mailing list