[pve-devel] [PATCH v4 1/3] migrate: collect migration tunnel child process

[Alexandre DERUMIER]

Hi,

My 2 cents, but I just notice that qemu dev are planning to add tls support to livemigration

https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg04644.html


I think in the long term, it could be better than using ssh tunnel (which limit migration performance because of lack of multithreading)



----- Mail original -----
De: "dietmar" <dietmar at proxmox.com>
À: "Thomas Lamprecht" <t.lamprecht at proxmox.com>, "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Jeudi 2 Juin 2016 19:53:02
Objet: Re: [pve-devel] [PATCH v4 1/3] migrate: collect migration tunnel child process

And please note that waitpid is a particularly painful syscall when 
combined with perl. I a still not sure if the code is correct - what 
about EINTR and other errors? 


> > Oh, and thanks for the solution in the other answer, that seems nice. 
> > (And while I see your point I would not call mine serious drawback as it 
> > was only used once and hardcoded to 30, just drawback :) ) 
> 
> It was 20 in the first version, 30 in the second version, ... 
> 
> But the real problem is that I need to review all those patches. This may 
> look easy, but it is really time consuming task (as you see) if 
> patches contain too many changes at once ... 
> 
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