Le Mercredi 14 Novembre 2001 09:47, vous avez écrit : > onsdagen den 14 november 2001 06.57 Borsenkow Andrej wrote: > > > Inadvertently issued same mount twice: > > > # mount -o loop /home/ISO/Mandrake81-cd1-inst.i586.iso /mnt/cd1 > > > > > > and got: > > > # df > > > Filesystem 1k-blocks Used Available Use% Mounted on > > > [snip] > > > /home/ISO/Mandrake81-cd1-inst.i586.iso > > > 663744 663744 0 100% /mnt/cd1 > > > /home/ISO/Mandrake81-cd1-inst.i586.iso > > > 663744 663744 0 100% /mnt/cd1 > > > /home/ISO/Mandrake81-cd2-ext.i586.iso > > > 663968 663968 0 100% /mnt/cd2 > > > /home/ISO/Mandrake81-cd3-supp.i586.iso > > > 664224 664224 0 100% /mnt/cd3 > > > > It is not a bug. It is possible to mount the same filesystem several > > times, I forgot exact reasons. Just how exactly useful it is is > > different matter. > > I think it is to overcome chroot hassles.
For information: This is a new feature before the 2.4.9 kernel (I think 2.4.9 i'm not sure, but this feature are not in the 2.4.3 vanilla kernel, Mandrake include that with a patch in this version) In kernel config -> multiple device support (RAID+LVM) -> MultiIOPath ( i the kernel or as module). With this feature you can now mount a directory: [root@andromede olivier]# mount --bind /tmp /mnt/disk [root@andromede olivier]# mount /dev/hda5 on / type ext2 (rw,noatime) none on /proc type proc (rw) ... /dev/hda11 on /tmp type ext2 (rw,noatime) /dev/hda6 on /usr type ext2 (rw,noatime) /dev/hda7 on /var type ext2 (rw,noatime) /proc/bus/usb on /proc/bus/usb type usbdevfs (rw,devmode=0664,devgid=43) ... /dev/sda5 on /mnt/scsi type reiserfs (rw) /tmp on /mnt/disk type none (rw,bind) [root@andromede olivier]# umount /mnt/disk Hope help you, excuse my bad english, from France. -- Olivier Thauvin-CNRS Service Aeronomie [EMAIL PROTECTED] Téléphone: 01 64 47 43 60 à Verrières (lundi,mercredi et vendredi) 01 44 27 47 59 à Jussieu (Mardi et Jeudi) Service d'Aéronomie Réduit de Verrieres - BP 3 Route des Gatines 91371 Verrieres le Buisson Cedex France Fax:33 (0)1 69 20 29 99
