[DRBD-user] Migration metadata from 0.7.x to 8.x.x fail with "Magic number not found"

Francis SOUYRI francis.souyri at apec.fr
Tue Nov 13 08:26:43 CET 2007


Hello,

    Lars, Phillip, Florian, do you have an idea why the 0.7.x find the 
metadata magic number of the resource and the 8.2.x do not ?

Best regards.

Francis

Francis SOUYRI wrote:
> Hello,
>
> In attachment you have the drbd.conf for the 0.7.25 and 8.2.0.
>
> Best regards.
>
> Francis
>
> Francis SOUYRI wrote:
>> Hello,
>>
>> I tried to upgrade a cluster with internal metadata from drbd 0.7.25 
>> to drbd 8.2.0 with this procedure.
>>
>> On one node (the packages are running on the other node).
>>
>>     * /etc/init.d/heartbeat
>>       stop                                                                                   
>>       # stop heartbeat
>>     * /etc/init.d/drbd
>>       stop                                                                                            
>>       # stop drbd
>>     * rpm -ev drbd-km-2.6.22.9_91.fc7-0.7.25-1
>>       drbd-0.7.25-1                                   # remove drbd
>>       0.7.25
>>     * rpm -ivh drbd-km-2.6.22.9_91.fc7-8.2.0-3.i386.rpm
>>       drbd-8.2.0-3.i386.rpm      # install drbd 8.2.0
>>     * cp -p /etc/drbd.conf.new
>>       /etc/drbd.conf                                                              
>>       # install the drbd 8.2.0 config
>>     * drbdadm create-md <resource
>>       name>                                                              
>>       # migrate each resources
>>
>> But the last command failed for 6 of the 7 resources (only drbd0 
>> migrate) with the message:
>>
>> ##### BEGIN
>>
>> ...
>>
>> WARN:
>>   You are using the 'drbd-peer-outdater' as outdate-peer program.
>>   If you use that mechanism the dopd heartbeat plugin program needs
>>   to be able to call drbdsetup and drbdmeta with root privileges.
>>
>>   You need to fix this with these commands:
>>   chgrp haclient /sbin/drbdmeta
>>   chmod o-x /sbin/drbdmeta
>>   chmod u+s /sbin/drbdmeta
>>
>>
>> v08 Magic number not found
>> v07 Magic number not found
>> About to create a new drbd meta data block
>> on /dev/vgroot/lv<resource name>.
>>
>>  ==> This might destroy existing data! <==
>>
>> Do you want to proceed?
>> [need to type 'yes' to confirm]
>>
>> ##### END
>>
>> I tested with drbd 8.0.6 and I have the same problem, I do not test 
>> the 8.2.1 or 8.0.7...
>>
>> I hope my post is clearer, if not please do not hesitate to ask me 
>> questions...
>>
>> Best regards.
>>
>> Francis
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.linbit.com/pipermail/drbd-user/attachments/20071113/55d92a45/attachment.htm 


More information about the drbd-user mailing list