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Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned N
From: |
address@hidden |
Subject: |
Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set |
Date: |
Fri, 5 Feb 2021 12:25:19 +0100 |
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Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
On 05-02-2021 11:39, Klaus Jensen wrote:
> This is a good way to report it ;)
> It is super helpful and super appreciated! Thanks!
Good to know :)
> I cant reproduce that. Can you share your qemu configuration, kernel
> version?
I create the image and launch QEMU with:
qemu-img create -f raw znsssd.img 16777216
qemu-system-x86_64 -name qemuzns -m 4G -cpu Haswell -smp 2 -hda \
./arch-qemu.qcow2 -net user,hostfwd=tcp::7777-:22,\
hostfwd=tcp::2222-:2000 -net nic \
-drive file=./znsssd.img,id=mynvme,format=raw,if=none \
-device nvme-subsys,id=subsys0 \
-device nvme,serial=baz,id=nvme2,zoned.append_size_limit=131072,\
subsys=subsys0 \
-device nvme-ns,id=ns2,drive=mynvme,nsid=2,logical_block_size=4096,\
physical_block_size=4096,zoned=true,zoned.zone_size=131072,\
zoned.zone_capacity=131072,zoned.max_open=0,zoned.max_active=0,bus=nvme2
This should create 128 zones as 16777216 / 131072 = 128. My qemu version
is on d79d797b0dd02c33dc9428123c18ae97127e967b of nvme-next.
I don't actually think the subsys is needed when you use bus=, that is
just something left over from trying to identify why the nvme device was
not initializing.
I use an Arch qcow image with kernel version 5.10.12
- [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, address@hidden, 2021/02/04
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Klaus Jensen, 2021/02/04
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, address@hidden, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Klaus Jensen, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set,
address@hidden <=
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Klaus Jensen, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Minwoo Im, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Keith Busch, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Minwoo Im, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Keith Busch, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Keith Busch, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Minwoo Im, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Minwoo Im, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Keith Busch, 2021/02/05
- Re: [PATCH v11 00/13] hw/block/nvme: Support Namespace Types and Zoned Namespace Command Set, Dmitry Fomichev, 2021/02/07