[dm-devel] Re: domap (0) failure for create/reload map

[Laurent GEHLEN]

I've find some more info in my /var/log/syslog:
    kernel: device-mapper: table: 253:12: multipath: error getting device
    kernel: device-mapper: ioctl: error adding target to table

Still no clue ?

Laurent

2008/5/24 Laurent GEHLEN <list.4.gehlen at gmail.com>:

> I've just seen that the link are dead, so I uploaded the file on my server.
>
> So now you can find the output of multipath -v3 here:
>  --> http://xen-lo.no-ip.org/temp/output-multipath-v3
> And my multipath.conf here:
>  --> http://xen-lo.no-ip.org/temp/multipath.conf
> <http://rafb.net/p/J45SFA12.html>
> Thanks
>
> Laurent
>
> 2008/5/23 Laurent GEHLEN <list.4.gehlen at gmail.com>:
>
> Hello,
>>
>> Is there anybody who can help me to find where is my problem.
>> I'm trying to generate a mapper device with the tools multipath. But
>> visibly it blocs before it finish, because I don't have any new mapper
>> device.
>> When i chose the verbose level 3 i can see those interesting things:
>>
>>> # multipath -v3
>>> [...]
>>> sda: not found in pathvec
>>> [...]
>>> sdb: not found in pathvec
>>> [...]
>>> sdc: not found in pathvec
>>> [...]
>>> sdd: not found in pathvec
>>> [...]
>>> test: set ACT_CREATE (map does not exist)
>>> test: domap (0) failure for create/reload map
>>> [...]
>>> libdevmapper: libdm-common.c(239): Setting SELinux context for
>>> /dev/mapper/test to system_u:object_r:fixed_disk_device_t.
>>> [...]
>>>
>>
>> I think the most interesting thing is the "domap (0) failure for
>> create/reload map".
>> I've read a bit about the code mutlipath
>> (cm/linux/storage/multipath-tools/libmultipath/configure.c+domap+(0)+failure+for+create/reload+map&hl=fr&ct=clnk&cd=4&gl=be&client=firefox-a)
>> And conclude (but not sure) that's the dm_addmap failed.
>>
>> you can find the output of multipath -v3 here:
>>  --> http://rafb.net/p/J45SFA12.html
>>
>> My multipath.conf here:
>>  --> http://rafb.net/p/G66QZ826.html
>>
>> Thank you in advance for any idea!
>>
>> Laurent
>>
>>
>
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