On Dec 28 2007 22:02, dean gaudet wrote: > >i was trying to come up with a userland-only change in mount(8) which >would behave like so: > ># mount --subtree var /dev/md1 /var > internally mount does: > - mount /dev/md1 /tmpmnt > - mount --bind /tmpmnt/var /var > - umount /tmpmnt > ># mount --subtree home /dev/md1 /home > internally mount does: > - mount /dev/md1 /tmpmnt > - mount --bind /tmpmnt/home /home > - umount /tmpmnt > >but that second mount would fail because /dev/md1 is already mounted >(but the mount point is gone)...
I do not think it would fail. Like this: # df Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/home 208486056 158605472 49880584 77% /home # mount /dev/mapper/home /mnt # df Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/home 208486056 158605472 49880584 77% /home /dev/mapper/home 208486056 158605472 49880584 77% /mnt -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/