thank's herbert for your hint. hopefully, enrico is listening.... ;) > the issue is the following: > > 1) you mount some filesystem on the host > 2) you create a private namespace (a copy of the host > namespace, happens implicitely when you start the > guest) > 3) you unmount the filesystem on the host (but not > in the guest namespace of course) > > you can solve the issue by: > > a) not mounting removeable media on the host before > starting a guest this is not possible due to our setup (there are two drbd-devices where the vservers reside on. it must be possible to remove one of these drbd-devices).
> b) unmounting the filesystem in _all_ namespaces how could we achieve this? we were reading a lot of documentation regarding this and vnamespace, but it seems that there is no easy way of removing all unreachable (out of the chroot path) devices in a given namespace.(?) > c) using the cleanup feature we added to the kernel > (please discuss this with Enrico) enrico, we read your talk with sam and others in november '04 but didn't get any hints about the current status. is there any way of cleaning up a new namespace in the pre-start-script or generally for all namespaces available? at the moment, we are playing around with the pre-start-scripts, until now unsuccessfully... best regards lukas. -- pixworx multimedia lukas rueegg ch-8005 zurich http://pixworx.ch [ Why is 6 scared of 7? Because 7 8 9. ] _______________________________________________ Vserver mailing list [email protected] http://list.linux-vserver.org/mailman/listinfo/vserver
