Messages in this thread | | | Date | Thu, 10 Jan 2008 00:43:19 +0100 | From | devzero@web ... | Subject | Re: [PATCH][RFC] fast file mapping for loop |
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oh, nice to see that this is still alive.
i tried this around half a year ago because i needed more than 256 loop devices and iirc, this was working quite fine. at least i got no crashes and was able to mount and acess more than 300 iso-images with that.
shortly after, loop device was extended to handle a larger number of loop-devices and i went that way because dm-loop was not in mainline.
i have taken a look at the wiki at http://sources.redhat.com/lvm2/wiki/DMLoop from time to time, but there didn`t seem to happen much.
were there fixes/chances since then?
do you think it`s ready for mainline?
>Here's the latest version of dm-loop, for comparison. > >To try it out, > ln -s dmsetup dmlosetup >and supply similar basic parameters to losetup. >(using dmsetup version 1.02.11 or higher) > >Alasdair > >From: Bryn Reeves <breeves@redhat.com> > >This implements a loopback target for device mapper allowing a regular >file to be treated as a block device. > >Signed-off-by: Bryn Reeves <breeves@redhat.com> >Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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