Re: [dm-devel] [PATCH 0/2] boot to a mapped device

2018-09-27 Thread Mike Snitzer
On Thu, Sep 27 2018 at 12:36pm -0400, Kees Cook wrote: > On Thu, Sep 27, 2018 at 7:23 AM, Mike Snitzer wrote: > > On Wed, Sep 26 2018 at 3:16am -0400, > > Richard Weinberger wrote: > > > >> Helen, > >> > >> On Wed, Sep 26, 2018 at 7:01 AM Helen Koike > >> wrote: > >> > > >> > This series is

Re: [dm-devel] [PATCH 0/2] boot to a mapped device

2018-09-27 Thread Kees Cook
On Thu, Sep 27, 2018 at 7:23 AM, Mike Snitzer wrote: > On Wed, Sep 26 2018 at 3:16am -0400, > Richard Weinberger wrote: > >> Helen, >> >> On Wed, Sep 26, 2018 at 7:01 AM Helen Koike >> wrote: >> > >> > This series is reviving an old patchwork. >> > Booting from a mapped device requires an

Re: [dm-devel] dm thin: data block's ref count is not zero but not belong to any device.

2018-09-27 Thread Joe Thornber
On Tue, Sep 25, 2018 at 11:13:17PM -0400, monty wrote: > > Hi! I met a problem of dm-thin: a thin-pool has no volumes but its > nr_free_blocks_data is not zero. I guess the scene of this problem like: > a. create a thin volume thin01, size is 10GB; > b. write 10GB to thin01; > c. create a

Re: [dm-devel] [PATCH 0/2] boot to a mapped device

2018-09-27 Thread Mike Snitzer
On Wed, Sep 26 2018 at 3:16am -0400, Richard Weinberger wrote: > Helen, > > On Wed, Sep 26, 2018 at 7:01 AM Helen Koike wrote: > > > > This series is reviving an old patchwork. > > Booting from a mapped device requires an initramfs. This series is > > allows for device-mapper targets to be