On 08/07/2011 07:49 PM, Johannes Berg wrote: >> If not, can you try to reproduce the error (eg: by running the script) >> and send me the output of the relevant parts of /etc/mtab?
> # cat /etc/mtab > tmpfs /run/shm tmpfs rw,nosuid,nodev,relatime,size=103048k 0 0 > /dev/md127p3 /data ext3 > rw,relatime,errors=remount-ro,user_xattr,acl,barrier=0,data=ordered 0 0 > /dev/md127p3 /home ext3 > rw,relatime,errors=remount-ro,user_xattr,acl,barrier=0,data=ordered 0 0 OK, so this is where the error is coming from: mtab is showing both entries are regular mounts instead of indicating that the second mount is a bind mount. I have no idea why this is, or how we could work around it. We switched away from /proc/mounts to /etc/mtab precisely because the latter informed out about bind mounts, or so I believed. > # cat /etc/fstab > # /etc/fstab: static file system information. > # > # <file system> <mount point> <type> <options> <dump> <pass> > /dev/md127p3 /data ext3 errors=remount-ro,acl,user_xattr > 0 0 > /data/home /home none bind 0 0
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