Re: [Xen-users] File-based domU - Slow storage write since xen 4.8

[Benoit Depail <benoit.depail@xxxxxxxxxxxxxx>]

On 07/20/17 17:33, Keith Busch wrote:
> On Thu, Jul 20, 2017 at 05:12:33PM +0200, Benoit Depail wrote:
>>
>> The main issue we are seeing is degraded write performance on storage
>> devices of Xen PV DomUs, about half (or even a third on our production
>> setup where NFS is involved) of what we used to have.
> 
> Read performance is unchanged?
> 

Read performance is unaffected indeed.

-- 
Benoit Depail
Senior Infrastructures Architect
NBS System

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