Hi, Junjiro from AUFS solves my problem. He gave a patch to apply in my kernel sources. After the compilation, I tested checkpointing and retore a VE with AUFS root and everthing works.
Attached, the patch for who wants to use AUFS and OpenVZ. On Fri, May 22, 2009 at 12:07:05AM -0300, Josiney de Souza wrote: > Hi, > > Recently, I started to use OpenVZ. My goal is run some VE's with a remote > root, mounted with AUFS and each branch of AUFS is a NFS from a server. > > My problem is: I can't checkpoint a VE with AUFS root. Every time that I try > it, I receive the follow output: > > --- > r...@vcg:~# > r...@vcg:~# vzctl chkpnt 104 dumpfile dump.104 > Setting up checkpoint... > suspend... > dump... > Can not dump container: Invalid argument > Error: pg->mapping!=f_mapping: 08048000 c0c37b60 dfaa9e84 43824 > Error: dump_one_vma: funkey page > Checkpointing failed > r...@vcg:~# > --- > > My system is Debian Lenny and vzctl package version is 3.0.23-1dso1. > I build my kernel from 2.6.27 sources, following steps in AUFS page and > applying the kernel patch 2.6.27-briullov.1-combined . > > Checkpointing from a local filesystem root (ReiserFS) or NFS filesystem root > works, but not from AUFS root. > > Anyone has a hint what is wrong? > > -- > Josiney de Souza > C3SL: http://www.c3sl.ufpr.br > Trans Falls: http://www.transfalls.com.br > _______________________________________________ > Users mailing list > Users@openvz.org > https://openvz.org/mailman/listinfo/users -- Josiney de Souza C3SL: http://www.c3sl.ufpr.br Trans Falls: http://www.transfalls.com.br
a.patch.bz2
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