[Moosefs-users] master shutdown unexpected

[欧阳晓华 <toa...@gm...>]

hello：
      my master server shutdown for lost power, when I start server again, I
use mfsmetarestore -a to restore mfsdata,
it report that metadata.mfs.back can't be read, and I find
var/mfs/metadata.mfs.back exist, but small than metadata.mfs.back.tmp
I copy metadata.mfs.back.tmp to metadata.mfs.back, mfsmetarestore runs OK.
I want to know if this action correct, is there any data lost? Or what can I
do when master shutdown unexpected?
Thanks!