Re: [Moosefs-users] HELP!!! 250T Data lost!

[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.....****
>