In message <20050601083308.D69811_at_lexi.siliconlandmark.com>, Andre Guibert de B ruet writes: >> This problem is a bit complicated because there can be various >> combinations of: >> >> mounted file systems that reside on swap-backed memory disks >> >> mounted file systems that reside on vnode-backed memory disks >> >> vnode-backed memory disks used as swap devices Maybe the simplest solution is also the best: keep track of the dependencies and do the cleanup leaf->root on the resulting tree. It would not take much more than a simple data structure to let the various pieces of code (mainly md(4) really) say "this device depends on this other thing". -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk_at_FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.Received on Wed Jun 01 2005 - 10:57:41 UTC
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