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Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Verita
From: |
Abhijit Dey |
Subject: |
Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support |
Date: |
Tue, 25 Oct 2016 05:15:59 +0000 |
+ Venky
Sent from my iPhone
> On Oct 25, 2016, at 7:07 AM, Ketan Nilangekar <address@hidden> wrote:
>
> We are able to derive significant performance from the qemu block driver as
> compared to nbd/iscsi/nfs. We have prototyped nfs and nbd based io tap in the
> past and the performance of qemu block driver is significantly better. Hence
> we would like to go with the vxhs driver for now.
>
> Ketan
>
>
>> On Oct 24, 2016, at 4:24 PM, Paolo Bonzini <address@hidden> wrote:
>>
>>
>>
>>> On 20/10/2016 03:31, Ketan Nilangekar wrote:
>>> This way the failover logic will be completely out of qemu address
>>> space. We are considering use of some of our proprietary
>>> clustering/monitoring services to implement service failover.
>>
>> Are you implementing a different protocol just for the sake of QEMU, in
>> other words, and forwarding from that protocol to your proprietary code?
>>
>> If that is what you are doing, you don't need at all a vxhs driver in
>> QEMU. Just implement NBD or iSCSI on your side, QEMU already has
>> drivers for that.
>>
>> Paolo
- Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support, Stefan Hajnoczi, 2016/10/03
- Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support, Ketan Nilangekar, 2016/10/19
- Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support, Paolo Bonzini, 2016/10/24
- Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support, Ketan Nilangekar, 2016/10/25
- Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support,
Abhijit Dey <=
- Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support, Paolo Bonzini, 2016/10/25
- Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support, Ketan Nilangekar, 2016/10/25
- Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support, Paolo Bonzini, 2016/10/25
- Message not available
- Message not available
- Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support, Ketan Nilangekar, 2016/10/26
- Re: [Qemu-devel] [PATCH v7 RFC] block/vxhs: Initial commit to add Veritas HyperScale VxHS block device support, Abhijit Dey, 2016/10/25