Re: [Moosefs-users] master restart error

[goubao.163 <gou...@16...>]

the file is so big to send email,can you tell me that how to repair . in order to run mfs , i chang the function chunk_load

if ((r%CHUNKFSIZE)!=0) {
continue;
}

but in next restart the error is also found

At 2011-02-11 20:19:20，"Michal Borychowski" <mic...@ge...> wrote:


Hi!

 

Your metada file is probably truncated (maybe there was some master server outage).

 

This metadata file lacks information about chunks and probably could be fixed by us manually. You can send gzipped metadata file to my email address. We will also need version numbers of all chunks, so we need output of “find -type f -name '*.mfs'” on all disks in the system.

 

 

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: goubao.163 [mailto:gou...@16...]
Sent: Friday, February 11, 2011 5:18 AM
To:moo...@li...
Subject: [Moosefs-users] master restart error

 

hi all:

        mfs version 1.6.17

        In my mfs system,there are sixty million files . when i stop master and then start it , a error occured . the error log is that 

loading chunks data ... error . error was find in chunks.c function chunk_load(FILE *fd)

r = fread(loadbuff,1,CHUNKFSIZE*CHUNKCNT,fd);
  if (r<0) {
   return -1;
  }
  if ((r%CHUNKFSIZE)!=0) {
   return -1;
  }

why?