Messages in this thread | | | Date | Fri, 19 Jun 1998 13:09:35 -0400 (EDT) | From | "Adam D. Bradley" <> | Subject | Re: Journaled FS |
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> > The LVM is certainly a powerful tool, and a standard LFS could very > > easily take advantage of it; however, there are some kinds of > > functionality I want to play with that require explicit awareness of > > distinct physical volumes. (Consider software-variable striping and > > redundancy, for example, or ways of implementing "guaranteed disk > > bandwidth" in the style of SGI's XFS.) > > > > Understood. > > Is it posible to support resizing on LVM in addition to that?
Absolutely. I'm writing the support into my design specs even as we speak. ;-) Like I have said, supporting a resizable LV with an LFS is almost trivial... if you need to shrink the LV, have any segments in the region to be "punched out" cleaned immediately; if you need to grow it, simply add the list of new available segments to the volume's "free list" (whatever form that might take).
Adam -- You crucify all honesty \\Adam D. Bradley artdodge@cs.bu.edu No signs you see do you believe \\Boston University Computer Science And all your words just twist and turn\\ Grad Student and Linux Hacker Reviving just to crash and burn \\ <>< ---------> Why can't you listen as love screams everywhere? <--------
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