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Re: [Qemu-discuss] virtual disks perfermonca <=2MB/s

From: Mimiko
Subject: Re: [Qemu-discuss] virtual disks perfermonca <=2MB/s
Date: Mon, 20 Feb 2017 18:30:44 +0200
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1

On 20.02.2017 17:42, Vincenzo Romano wrote:
I think you have to first check your barebones disk I/O throughput.

If you mean running:

time dd if=/dev/zero of=/tmp/test oflag=direct bs=64k count=16000
16000+0 records in
16000+0 records out
1048576000 bytes (1.0 GB) copied, 6.91783 s, 152 MB/s

real    0m6.932s
user    0m0.016s
sys     0m0.656s

on the host.....

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