Discussion:
[drbd-mc] Multipath device
Nicola Sabatelli
2010-05-03 10:46:57 UTC
Permalink
I have set up a drbd configuration with a multipath device, but I see the
/dev/dm-* in the storage section of Management console instead of
/dev/mapper/mpath* device.

What can I do for making to show me the correct devices?



Thanks in advance.



Best regards, Nicola.



________________________________________



Ing. Sabatelli Nicola

Divisione ICT

InnovaPuglia S.p.A.

Centro Tecnico R.U.P.A.R.

Strada Provinciale per Casamassima Km. 3

70010 Valenzano (Bari)

E-mail: n.sabatelli at innova.puglia.it

E-mail2: n.sabatelli at ct.rupar.puglia.it

Website: www.innova.puglia.it

________________________________________



-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linbit.com/pipermail/drbd-mc/attachments/20100503/718f71b1/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: image/jpeg
Size: 2743 bytes
Desc: not available
URL: <Loading Image...>
Rasto Levrinc
2010-05-03 13:36:22 UTC
Permalink
Post by Nicola Sabatelli
I have set up a drbd configuration with a multipath device, but I see the
/dev/dm-* in the storage section of Management console instead of
/dev/mapper/mpath* device.
What can I do for making to show me the correct devices?
Can you tell me what is the output of:

/usr/local/bin/drbd-gui-helper-0.7.3 get-disk-info
cat /proc/partitions
tail /proc/devices
and ls -l /dev/mapper

on your system?

Thanks,

Rasto
--
: Dipl-Ing Rastislav Levrinc
: DRBD-MC http://www.drbd.org/mc/management-console/
: DRBD/HA support and consulting http://www.linbit.com/
DRBD(R) and LINBIT(R) are registered trademarks of LINBIT, Austria.
Rasto Levrinc
2010-05-03 16:45:50 UTC
Permalink
ls -l /dev/mapper/
crw------- 1 root root 10, 63 3 mag 16:22 control brw-rw---- 1 root disk
253, 2 3 mag 16:22 mpath2
brw-rw---- 1 root disk 253, 4 3 mag 16:38 mpath2p1 brw-rw---- 1 root disk
253, 3 3 mag 16:22 mpath3
brw-rw---- 1 root disk 253, 5 3 mag 16:22 mpath3p1 brw-rw---- 1 root disk
253, 0 3 mag 16:22 VolGroup01-LogVol00
brw-rw---- 1 root disk 253, 1 3 mag 16:22 VolGroup01-LogVol01
Ok, I fixed that particular problem and it will be available in the next
release. Right now you can either compile it from source from here:
git.drbd.org, or you can download dmctest-0.7.3.dev.2.jar from
oss.linbit.com/drbd-mc/. Please let me know if that does not work for you.

Thanks,

Rasto
--
: Dipl-Ing Rastislav Levrinc
: DRBD-MC http://www.drbd.org/mc/management-console/
: DRBD/HA support and consulting http://www.linbit.com/
DRBD(R) and LINBIT(R) are registered trademarks of LINBIT, Austria.
Loading...