On Fri, 4 Sep 2020, Mikulas Patocka wrote:
> Hmm, so I've found another bug in dax mode.
>
> If you extract the Linux kernel tree on dax-based ext2 filesystem (use the
> real ext2 driver, not ext4), and then you run make twice, the second
> invocation will rebuild everything. It seems like a
On Fri, Sep 4, 2020 at 1:08 AM Mikulas Patocka wrote:
>
> I applied these four patches and strace works well. There is no longer any
> warning or crash.
Ok. I obviously approve of that series whole-heartedly, but I still
didn't want to apply it this way (and with this kind of "mid-rc"
timing).
I
On Thu, 3 Sep 2020, Mikulas Patocka wrote:
> Hi
>
> There's a bug when you run strace from dax-based filesystem.
Hmm, so I've found another bug in dax mode.
If you extract the Linux kernel tree on dax-based ext2 filesystem (use the
real ext2 driver, not ext4), and then you run make twice, t
On Thu, 3 Sep 2020, Linus Torvalds wrote:
> On Thu, Sep 3, 2020 at 12:24 PM Mikulas Patocka wrote:
> >
> > There's a bug when you run strace from dax-based filesystem.
> >
> > -- create real or emulated persistent memory device (/dev/pmem0)
> > mkfs.ext2 /dev/pmem0
> > -- mount it
> > mount -t
On Thu, Sep 3, 2020 at 12:24 PM Mikulas Patocka wrote:
>
> There's a bug when you run strace from dax-based filesystem.
>
> -- create real or emulated persistent memory device (/dev/pmem0)
> mkfs.ext2 /dev/pmem0
> -- mount it
> mount -t ext2 -o dax /dev/pmem0 /mnt/test
> -- copy the system to it (
Hi
There's a bug when you run strace from dax-based filesystem.
-- create real or emulated persistent memory device (/dev/pmem0)
mkfs.ext2 /dev/pmem0
-- mount it
mount -t ext2 -o dax /dev/pmem0 /mnt/test
-- copy the system to it (well, you can copy just a few files that are
needed for running
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