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Re: [Moosefs-users] problem metadata
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From: <fl...@co...> - 2011-11-30 17:16:48
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You need to find the file and use mfsfilerepair :) On Wed, 30 Nov 2011 15:30:42 +0100, Sébastien MERTES wrote: > 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-... [10]] Sent: Wednesday, November 30, 2011 11:42 AM To: moo...@li... [11]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 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 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 >>> wrote: >>> >>>>>>> I will try. On Tue, Nov 29, 2011 at 11:39 PM, Sébastien MERTES wrote: >>>>>>> >>>>>>>> The metadata and changelog files are located in the ftp server ftp://jupiter.u-bourgogne.fr/pub/mfsmaster.tar.bz2 [8]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 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 [4] _______________________________________________ moosefs-users mailing list moo...@li... [5] https://lists.sourceforge.net/lists/listinfo/moosefs-users [6] >>>>>>> -- - 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 [12] _______________________________________________ moosefs-users mailing list moo...@li... [13] https://lists.sourceforge.net/lists/listinfo/moosefs-users [14] >> ------------------------------------------------------------------------------ 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 [15] _______________________________________________ moosefs-users mailing list moo...@li... [16] https://lists.sourceforge.net/lists/listinfo/moosefs-users [17] > > ------------------------------------------------------------------------------ > 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 [18] > _______________________________________________ > moosefs-users mailing list > moo...@li... [19] > https://lists.sourceforge.net/lists/listinfo/moosefs-users [20] Links: ------ [1] mailto:dav...@gm... [2] mailto:dav...@gm... [3] mailto:dav...@gm... [4] http://p.sf.net/sfu/splunk-novd2d [5] mailto:moo...@li... [6] https://lists.sourceforge.net/lists/listinfo/moosefs-users [7] mailto:seb...@u-... [8] http://webmail.coppint.com/ftp://jupiter.u-bourgogne.fr/pub/mfsmaster.tar.bz2 [9] mailto:seb...@u-... [10] mailto:seb...@u-... [11] mailto:moo...@li... [12] http://p.sf.net/sfu/splunk-novd2d [13] mailto:moo...@li... [14] https://lists.sourceforge.net/lists/listinfo/moosefs-users [15] http://p.sf.net/sfu/splunk-novd2d [16] mailto:moo...@li... [17] https://lists.sourceforge.net/lists/listinfo/moosefs-users [18] http://p.sf.net/sfu/splunk-novd2d [19] mailto:moo...@li... [20] https://lists.sourceforge.net/lists/listinfo/moosefs-users |
