Re: [Moosefs-users] problem metadata

[Sébastien M. <seb...@u-...>]

Before this accident, I was errors with my mfsmaster.
This errors are again reproduced.

this errors are :

chunk 000000000032061B has only invalid copies (2) - please repair it 
manually
chunk 000000000032061B_00000008 - invalid copy on (192.168.2.3 - 
ver:00000007)
chunk 000000000032061B_00000008 - invalid copy on (192.168.2.2 - 
ver:00000007)


how it repair manually ?



On 30/11/2011 14:12, Sébastien MERTES wrote:
> Thank you Michal for your help.
>
> I try this command but it doesn't work. The command termined by "killed
> : 9".
>
> But, why to use only chanlog.1.mfs and changlog.1.mfs ?
>
> I have try the command with success on the advice of Davies ;):
>
> # mv metadata.mfs.back.tmp metadata.mfs.back
> # mfsmetarestore -a -d /[directory metadata]
>
>
>
> On 30/11/2011 13:39, Michał Borychowski wrote:
>> Yes, that's right you should use .tmp file. You can use this command:
>>
>> mfsmetarestore -m metadata.mfs.back.tmp -o metadata.mfs changelog.1.mfs
>> changelog.0.mfs
>>
>>
>>
>> Kind regards
>> Michał Borychowski
>> MooseFS Support Manager
>> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
>> Gemius S.A.
>> ul. Wołoska 7, 02-672 Warszawa
>> Budynek MARS, klatka D
>> Tel.: +4822 874-41-00
>> Fax : +4822 874-41-01
>>
>>
>> -----Original Message-----
>> From: Sébastien MERTES [mailto:seb...@u-...]
>> Sent: Wednesday, November 30, 2011 11:42 AM
>> To: moo...@li...
>> Subject: Re: [Moosefs-users] problem metadata
>>
>> Thank you very  much Davies, it works !!!!!
>>
>>
>> thank you thank you and thank you !!!
>>
>> Sébastien
>>
>>
>> On 30/11/2011 09:48, Davies Liu wrote:
>>> Have you any other metalogger ?
>>>
>>> If they have some recently change logs, it may help.
>>>
>>> On Wed, Nov 30, 2011 at 4:44 PM, Davies Liu<dav...@gm...>    wrote:
>>>> If you found changelog.2.mfs,  you should:
>>>>
>>>> mv metadata.mfs.back.tmp metadata.mfs.back
>>>>
>>>> mfsmetarestore -a -d /xxx
>>>>
>>>> On Wed, Nov 30, 2011 at 4:43 PM, Davies Liu<dav...@gm...>    wrote:
>>>>> I have not found changelog.2.mfs, so can not recover the full data
>>>>> with change logs.
>>>>> changelog.3.mfs are too older, no needed.
>>>>>
>>>>> metadata.mfs.back.tmp is the last snapshot, you can rename it to
>>>>> metadata.mfs and start mfsmaster.
>>>>>
>>>>> Some recently modification may been lost.
>>>>>
>>>>> On Wed, Nov 30, 2011 at 9:50 AM, Davies Liu<dav...@gm...>
>> wrote:
>>>>>> I will try.
>>>>>>
>>>>>> On Tue, Nov 29, 2011 at 11:39 PM, Sébastien MERTES
>>>>>> <seb...@u-...>    wrote:
>>>>>>> The metadata and changelog files are located in the ftp server
>>>>>>>     ftp://jupiter.u-bourgogne.fr/pub/mfsmaster.tar.bz2
>>>>>>>
>>>>>>> The login is anonymous.
>>>>>>>
>>>>>>>
>>>>>>> Can you help me ?
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On 29/11/2011 15:27, Davies Liu wrote:
>>>>>>>> Could you share the metadata and changelog out ? Then we could
>>>>>>>> help recover it.
>>>>>>>>
>>>>>>>> On Tue, Nov 29, 2011 at 10:09 PM, Sébastien MERTES
>>>>>>>> <seb...@u-...>      wrote:
>>>>>>>>> Hello,
>>>>>>>>>
>>>>>>>>> I have a serious problem with mfsmaster. The server  crashed
>>>>>>>>> roughly and the mfsmetaloggers are not  operate.
>>>>>>>>>
>>>>>>>>> With the command mfsmetarestore -a -d /[directory-metadata], i
>>>>>>>>> have the following messages :
>>>>>>>>>
>>>>>>>>> loading names ... loading edge: read error: ENOENT (No such file
>>>>>>>>> or
>>>>>>>>> directory)
>>>>>>>>> error
>>>>>>>>>
>>>>>>>>> can't read metadata from file: metadata.mfs.back
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Can you help me please ???
>>>>>>>>> It's very very urgent.
>>>>>>>>>
>>>>>>>>> Thank you.
>>>>>>>>>
>>>>>>>>> Sébastien
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ----------------------------------------------------------------
>>>>>>>>> -------------- All the data continuously generated in your IT
>>>>>>>>> infrastructure contains a definitive record of customers,
>>>>>>>>> application performance, security threats, fraudulent activity,
>>>>>>>>> and more. Splunk takes this data and makes sense of it. IT
>>>>>>>>> sense. And common sense.
>>>>>>>>> http://p.sf.net/sfu/splunk-novd2d
>>>>>>>>> _______________________________________________
>>>>>>>>> moosefs-users mailing list
>>>>>>>>> moo...@li...
>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/moosefs-users
>>>>>>>>>
>>>>>> --
>>>>>>     - Davies
>>>>> --
>>>>>     - Davies
>>>> --
>>>>     - Davies
>> ----------------------------------------------------------------------------
>> --
>> All the data continuously generated in your IT infrastructure contains a
>> definitive record of customers, application performance, security threats,
>> fraudulent activity, and more. Splunk takes this data and makes sense of it.
>> IT sense. And common sense.
>> http://p.sf.net/sfu/splunk-novd2d
>> _______________________________________________
>> moosefs-users mailing list
>> moo...@li...
>> https://lists.sourceforge.net/lists/listinfo/moosefs-users
>>
>>
>>
>
> ------------------------------------------------------------------------------
> All the data continuously generated in your IT infrastructure
> contains a definitive record of customers, application performance,
> security threats, fraudulent activity, and more. Splunk takes this
> data and makes sense of it. IT sense. And common sense.
> http://p.sf.net/sfu/splunk-novd2d
> _______________________________________________
> moosefs-users mailing list
> moo...@li...
> https://lists.sourceforge.net/lists/listinfo/moosefs-users
>
>