[pve-devel] Count monthly traffic

[Stefan Priebe - Profihost AG]

Am 17.04.2013 09:28, schrieb Dietmar Maurer:
>> Sure but how to benchmark? Just create a file with 32 values and create
>> 2 files (this but be the avg of network interfaces) may be it is just 1.5.
>>
>> And then update both each second and look at the disk i/o? Or how did you
>> imagine this. I think it makes no sense to compare 32 values agains
>> 32 files as most VMs won't have 32 nics.
> 
> I want to know how large a file with 32 values is, and how the system behaves when we
> update 3000 files every 10 seconds. You can easily write a test program to write files
> at that rate.
> 
> I am particularly interested in IO load (on normal ide disks) and memory requirements of rrdcached.

Don't have IDE Disks at all. Can only provide SSD or SAS or SATA2 Disks.

Stefan