Re: [PATCH v4 5/5] lightnvm: pblk: Support for packed metadata

2018-11-29 Thread Javier Gonzalez
> On 29 Nov 2018, at 08.16, Igor Konopko wrote: > > In current pblk implementation, l2p mapping for not closed lines > is always stored only in OOB metadata and recovered from it. > > Such a solution does not provide data integrity when drives does > not have such a OOB metadata space. > > The

[PATCH v4 5/5] lightnvm: pblk: Support for packed metadata

2018-11-28 Thread Igor Konopko
In current pblk implementation, l2p mapping for not closed lines is always stored only in OOB metadata and recovered from it. Such a solution does not provide data integrity when drives does not have such a OOB metadata space. The goal of this patch is to add support for so called packed metadata