"hom...@163.com": > Sorry, please refer to below: The log is not so informative unfortunately, but I can see this line.
> Mar 22 10:22:44 zss-node1 kernel: [62451.849348] aufs > au_xino_create:819:mount[30959]: open /tmp/aaa(-17) Did you give xino= option? Are you running aufs with noxino? Next time when you post, please attach these info. (from aufs README file) When you have any problems or strange behaviour in aufs, please let me know with: - /proc/mounts (instead of the output of mount(8)) - /sys/module/aufs/* - /sys/fs/aufs/* (if you have them) - /debug/aufs/* (if you have them) - linux kernel version if your kernel is not plain, for example modified by distributor, the url where i can download its source is necessary too. - aufs version which was printed at loading the module or booting the system, instead of the date you downloaded. - configuration (define/undefine CONFIG_AUFS_xxx) - kernel configuration or /proc/config.gz (if you have it) - LSM (linux security module, if you are using) - behaviour which you think to be incorrect J. R. Okajima