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Re: [Moosefs-users] HELP!!! 250T Data lost!
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From: 陈钢 <yik...@gm...> - 2012-03-06 14:21:40
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on master -rw-r----- 1 mfs mfs 43376640 Mar 6 07:59 changelog.10.mfs -rw-r----- 1 mfs mfs 42741760 Mar 6 07:00 changelog.11.mfs -rw-r----- 1 mfs mfs 48666829 Mar 6 05:59 changelog.12.mfs -rw-r----- 1 mfs mfs 46485504 Mar 6 05:00 changelog.13.mfs -rw-r----- 1 mfs mfs 45221600 Mar 6 04:00 changelog.14.mfs -rw-r----- 1 mfs mfs 34729984 Mar 6 03:00 changelog.15.mfs -rw-r----- 1 mfs mfs 50851840 Mar 6 02:00 changelog.16.mfs -rw-r----- 1 mfs mfs 60547072 Mar 6 01:00 changelog.17.mfs -rw-r----- 1 mfs mfs 33427456 Mar 5 23:59 changelog.18.mfs -rw-r----- 1 mfs mfs 46690304 Mar 5 23:00 changelog.19.mfs -rw-r----- 1 mfs mfs 54243328 Mar 6 17:18 changelog.1.mfs -rw-r----- 1 mfs mfs 53063680 Mar 5 21:59 changelog.20.mfs -rw-r----- 1 mfs mfs 52146176 Mar 5 21:00 changelog.21.mfs -rw-r----- 1 mfs mfs 34467840 Mar 5 20:00 changelog.22.mfs -rw-r----- 1 mfs mfs 32673792 Mar 5 19:00 changelog.23.mfs -rw-r----- 1 mfs mfs 38252544 Mar 5 18:00 changelog.24.mfs -rw-r----- 1 mfs mfs 39833600 Mar 5 16:00 changelog.25.mfs -rw-r----- 1 mfs mfs 54104064 Mar 5 15:00 changelog.26.mfs -rw-r----- 1 mfs mfs 76775424 Mar 5 13:59 changelog.27.mfs -rw-r----- 1 mfs mfs 44556288 Mar 5 13:00 changelog.28.mfs -rw-r----- 1 mfs mfs 50315264 Mar 5 11:59 changelog.29.mfs -rw-r----- 1 mfs mfs 45498368 Mar 6 16:00 changelog.2.mfs -rw-r----- 1 mfs mfs 65257472 Mar 5 10:59 changelog.30.mfs -rw-r----- 1 mfs mfs 78256495 Mar 5 09:59 changelog.31.mfs -rw-r----- 1 mfs mfs 92380473 Mar 5 09:00 changelog.32.mfs -rw-r----- 1 mfs mfs 94376943 Mar 5 07:59 changelog.33.mfs -rw-r----- 1 mfs mfs 92183317 Mar 5 07:00 changelog.34.mfs -rw-r----- 1 mfs mfs 56623104 Mar 5 06:00 changelog.35.mfs -rw-r----- 1 mfs mfs 58347520 Mar 5 05:00 changelog.36.mfs -rw-r----- 1 mfs mfs 55304192 Mar 5 04:00 changelog.37.mfs -rw-r----- 1 mfs mfs 52674560 Mar 5 03:00 changelog.38.mfs -rw-r----- 1 mfs mfs 34627584 Mar 5 01:59 changelog.39.mfs -rw-r----- 1 mfs mfs 53587968 Mar 6 15:00 changelog.3.mfs -rw-r----- 1 mfs mfs 39833600 Mar 5 00:59 changelog.40.mfs -rw-r----- 1 mfs mfs 55279616 Mar 4 23:59 changelog.41.mfs -rw-r----- 1 mfs mfs 61194240 Mar 4 23:00 changelog.42.mfs -rw-r----- 1 mfs mfs 63688704 Mar 4 21:59 changelog.43.mfs -rw-r----- 1 mfs mfs 68395008 Mar 4 20:59 changelog.44.mfs -rw-r----- 1 mfs mfs 71020544 Mar 4 19:59 changelog.45.mfs -rw-r----- 1 mfs mfs 83447808 Mar 4 19:00 changelog.46.mfs -rw-r----- 1 mfs mfs 118579200 Mar 4 18:00 changelog.47.mfs -rw-r----- 1 mfs mfs 102060795 Mar 4 15:59 changelog.48.mfs -rw-r----- 1 mfs mfs 92660665 Mar 4 15:00 changelog.49.mfs -rw-r----- 1 mfs mfs 60923904 Mar 6 14:00 changelog.4.mfs -rw-r----- 1 mfs mfs 86800616 Mar 4 13:59 changelog.50.mfs -rw-r----- 1 mfs mfs 65785856 Mar 6 13:00 changelog.5.mfs -rw-r----- 1 mfs mfs 20377435 Mar 6 12:00 changelog.6.mfs -rw-r----- 1 mfs mfs 49433076 Mar 6 11:00 changelog.7.mfs -rw-r----- 1 mfs mfs 32522240 Mar 6 09:59 changelog.8.mfs -rw-r----- 1 mfs mfs 27201536 Mar 6 08:59 changelog.9.mfs -rw-r----- 1 mfs mfs 78962688 Mar 6 17:18 metadata.mfs -rw-r--r-- 1 root root 8 Jul 4 2011 metadata.mfs.empty -rw-r----- 1 mfs mfs 5984 Mar 6 12:00 sessions.mfs -rw-r----- 1 mfs mfs 0 Mar 6 16:46 sessions.mfs.tmp -rw-r----- 1 mfs mfs 131072 Mar 6 17:18 stats.mfs on metalogger -rw-r----- 1 mfs mfs 215719718 Mar 6 17:18 changelog_ml.0.mfs -rw-r----- 1 mfs mfs 153003570 Mar 6 16:00 changelog_ml.1.mfs -rw-r----- 1 mfs mfs 125645785 Mar 6 15:00 changelog_ml.2.mfs -rw-r----- 1 mfs mfs 101594634 Mar 6 14:00 changelog_ml.3.mfs -rw-r----- 1 mfs mfs 94872041 Mar 6 13:00 changelog_ml.4.mfs -rw-r----- 1 mfs mfs 20377747 Mar 6 12:00 changelog_ml.5.mfs -rw-r----- 1 mfs mfs 54243328 Mar 6 17:10 changelog_ml_back.0.mfs -rw-r----- 1 mfs mfs 45498368 Mar 6 17:10 changelog_ml_back.1.mfs -rw-r----- 1 mfs mfs 54468608 Mar 6 17:10 metadata_ml.mfs.back -rw-r----- 1 mfs mfs 8 Mar 6 17:37 sessions.mfs -rw-r----- 1 mfs mfs 5984 Mar 6 17:18 sessions_ml.mfs 2012/3/6 Davies Liu <dav...@gm...> > It seems that the metadata in master and metalogger are broken, > could you show us the content in /var/lib/mfs/ on master and metalogger? > > ls /var/lib/mfs/ ? > > please backup all of them first. > > > 2012/3/6 陈钢 <yik...@gm...> > >> Is there any more way to go? >> >> >> 2012/3/6 Michał Borychowski <mic...@ge...> >> >>> Hi!**** >>> >>> ** ** >>> >>> Please tell what MooseFS version do you use? What OS is on >>> master/chunks? Did you have metalogger running?**** >>> >>> ** ** >>> >>> Try to find metadata in these locations:**** >>> >>> /metadata.mfs.emergency**** >>> >>> /tmp/metadata.mfs.emergency**** >>> >>> /var/metadata.mfs.emergency**** >>> >>> /usr/metadata.mfs.emergency**** >>> >>> /usr/share/metadata.mfs.emergency**** >>> >>> /usr/local/metadata.mfs.emergency**** >>> >>> /usr/local/var/metadata.mfs.emergency**** >>> >>> /usr/local/share/metadata.mfs.emergency**** >>> >>> **** >>> >>> ** ** >>> >>> 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**** >>> >>> ** ** >>> >>> *From:* 陈钢 [mailto:yik...@gm...] >>> *Sent:* Tuesday, March 06, 2012 11:36 AM >>> *To:* moo...@li... >>> *Subject:* [Moosefs-users] HELP!!! 250T Data lost!**** >>> >>> ** ** >>> >>> i <moo...@li...>`m crazy, my boss will kill me .. >>> **** >>> >>> ** ** >>> >>> on mfsmaster machine, i execute "mfsmaster restart", then it crashed.*** >>> * >>> >>> ** ** >>> >>> err info is here：**** >>> >>> ======**** >>> >>> working directory: /var/lib/mfs**** >>> >>> lockfile created and locked**** >>> >>> initializing mfsmaster modules ...**** >>> >>> loading sessions ... ok**** >>> >>> sessions file has been loaded**** >>> >>> exports file has been loaded**** >>> >>> loading metadata ...**** >>> >>> loading objects (files,directories,etc.) ... loading node: read error: >>> ENOENT (No such file or directory)**** >>> >>> error**** >>> >>> init: file system manager failed !!!**** >>> >>> error occured during initialization - exiting**** >>> >>> =======**** >>> >>> ** ** >>> >>> no "metadata.mfs_back" left for me . i think it because there is no >>> space left on mfsmaster hard disk.**** >>> >>> ** ** >>> >>> ** ** >>> >>> ** ** >>> >>> then i log in mfsmetalogger server. i execute "mfsmetarestore -a -d >>> /var/lib/mfs", and i also report err! **** >>> >>> err info is here:**** >>> >>> ======**** >>> >>> file 'metadata.mfs.back' not found - will try 'metadata_ml.mfs.back' >>> instead**** >>> >>> loading objects (files,directories,etc.) ... loading node: read error: >>> ENOENT (No such file or directory)**** >>> >>> error**** >>> >>> can't read metadata from file: .//metadata_ml.mfs.back**** >>> >>> =======**** >>> >>> ** ** >>> >>> ** ** >>> >>> what can i do now?**** >>> >>> ** ** >>> >>> ** ** >>> >>> PLEASE SAVE MY LIFE.....**** >>> >> >> >> >> ------------------------------------------------------------------------------ >> >> Keep Your Developer Skills Current with LearnDevNow! >> The most comprehensive online learning library for Microsoft developers >> is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, >> Metro Style Apps, more. Free future releases when you subscribe now! >> http://p.sf.net/sfu/learndevnow-d2d >> _______________________________________________ >> moosefs-users mailing list >> moo...@li... >> https://lists.sourceforge.net/lists/listinfo/moosefs-users >> >> > > > -- > - Davies > |
