On Fri, 2012-11-16 at 10:11 +0300, Сергей Александров wrote: > dmesg: > [53994.254432] NILFS warning: mounting unchecked fs > [56686.968229] NILFS: recovery complete. > [56686.969316] segctord starting. Construction interval = 5 seconds, > CP frequency < 30 seconds > > messages: > Nov 15 10:57:06 router kernel: [53994.254432] NILFS warning: mounting > unchecked fs > Nov 15 11:42:02 router kernel: [56686.968229] NILFS: recovery complete. > Nov 15 11:42:02 router kernel: [56686.969316] segctord starting. > Construction interval = 5 seconds, CP frequency < 30 seconds > > May be there is some kernel config option to get more debug output? > I prepared small patch (please, find in attachment). This patch simply adds several debug messages into recovery module. I suggest to apply the patch on your NILFS2 driver and try to mount again in the issue environment. I hope that these debug messages can give more information about issue on your side. The patch uses pr_debug() call. Please, see Documentation/dynamic-debug-howto.txt for more details. To be honest, I don't test the patch yet. So, if you will have any troubles, please, e-mail to me. With the best regards, Vyacheslav Dubeyko. > As for fsck, I have not found it in git public repo, so where can I > get the latest version? > --------------------------------------------------