Re: [PATCH v5 13/14] hw/block/nvme: Use zone metadata file for persistence

2020-09-29 Thread Klaus Jensen
-Daudé ; Maxim Levitsky > > ; Fam Zheng ; Niklas Cassel > > ; Damien Le Moal ; > > qemu-block@nongnu.org; qemu-de...@nongnu.org; Alistair Francis > > ; Matias Bjorling > > Subject: Re: [PATCH v5 13/14] hw/block/nvme: Use zone metadata file for > > persistence > &g

RE: [PATCH v5 13/14] hw/block/nvme: Use zone metadata file for persistence

2020-09-29 Thread Dmitry Fomichev
qemu-block@nongnu.org; qemu-de...@nongnu.org; Alistair Francis > ; Matias Bjorling > Subject: Re: [PATCH v5 13/14] hw/block/nvme: Use zone metadata file for > persistence > > On Sep 28 11:35, Dmitry Fomichev wrote: > > A ZNS drive that is emulated by this module is currentl

Re: [PATCH v5 13/14] hw/block/nvme: Use zone metadata file for persistence

2020-09-28 Thread Klaus Jensen
On Sep 28 11:35, Dmitry Fomichev wrote: > A ZNS drive that is emulated by this module is currently initialized > with all zones Empty upon startup. However, actual ZNS SSDs save the > state and condition of all zones in their internal NVRAM in the event > of power loss. When such a drive is powered