IMFS on ram-disk
dev.madaari at gmail.com
Tue Jul 24 14:24:40 UTC 2018
On Jul 24, 2018 7:45 PM, "Gedare Bloom" <gedare at rtems.org> wrote:
On Tue, Jul 24, 2018 at 10:12 AM, Gedare Bloom <gedare at rtems.org> wrote:
> On Tue, Jul 24, 2018 at 4:48 AM, Udit agarwal <dev.madaari at gmail.com>
>> Hi all,
>> I've been trying to use IMFS with a ramdisk on BBB. Here's what i did:
>> After creating a ram disk (block size:512, block count:262144), i used
>> There is no error during bootup, but when allocating a file(in the /mnt
>> directory) of size 10MB(or even of 1MB) it gives a file too large error.
>> I've used similar config for RFS too and that did worked, so probably
>> there's no issue while setting up the RAM disk.
>> I've also tried testsuite/fstests/imfs_support setup, but looks like
>> method doesn't work with ram-disks
> What did you get back from mount_and_make_target_path()? Did it
> succeed? I'm pretty sure this method should not be used for imfs, see
Oh, I take that back. Sebastian's comment is accurate. You can
probably make your approach work by replacing "/dev/rda" with NULL I
would guess. The IMFS doesn't need a source, since it is backed by the
Yes, Sebastian's approach worked. I'm able to generate some benchmarking
stats on IMFS too.
>> Udit kumar agarwal
>> users mailing list
>> users at rtems.org
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the users