On 16 Oct, Pawel Jakub Dawidek wrote: > On Sat, Oct 16, 2004 at 08:54:47AM +0400, Andrey Chernov wrote: > +> On Sat, Oct 16, 2004 at 12:47:31AM -0400, David Schultz wrote: > +> > Pawel has a patch that moves the swapoff() later in the shutdown > +> > sequence, after all user processes have been killed. It should > +> > make swapoff() basically a no-op / sanity check, since nothing > +> > should actually be paged out at that point. > +> > +> Forward it to me, please, I'll test it. > > http://people.freebsd.org/~pjd/patches/swapoff_all.patch > This should probably be combined with vfs_umountall() to handle the mutual interdependencies between regular file systems, file systems stored on swap-backed md devices, and vnode-backed md devices used for swap. I have no idea how difficult this might be to implement. Hopefully nobody swaps to a vnode-backed md device that resides in a file system that is stored on a swap-backed md device ...Received on Sun Oct 17 2004 - 02:37:10 UTC
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