[pve-devel] [PATCH 1/4] RFC: Efficient VM backup for qemu

[Alexandre DERUMIER]

>> I have in mind some high database load, like 5000iops or more, so it need a 
>> fast backup storage in this case. 

>>>Such tests would be very useful - maybe you can run a few tests with that workload? 

Yes, sure, I'll do tests.


Also another question, what happen is the backup storage goes down or not available? (maybe a network storage, maybe on a wan or remote site).

Does the vm will hang ?

Maybe some timeout protection could be great ? (stop backup if storage not available since X seconds, or if X writes are hanging).



----- Mail original ----- 

De: "Dietmar Maurer" <dietmar at proxmox.com> 
À: "Alexandre DERUMIER" <aderumier at odiso.com> 
Cc: pve-devel at pve.proxmox.com 
Envoyé: Mardi 13 Novembre 2012 19:07:31 
Objet: RE: [pve-devel] [PATCH 1/4] RFC: Efficient VM backup for qemu 

> I have in mind some high database load, like 5000iops or more, so it need a 
> fast backup storage in this case. 

Such tests would be very useful - maybe you can run a few tests with that workload?