[Openstack] Download file from swift extremely slow

wawayu dongjh at ahope.com.cn
Wed Jan 4 13:28:50 UTC 2017


Thank you for your response, but our environment is internal network,not internet or wan.
------------------ Original ------------------
From: "Balu Mudhavathu"<balu.mudhavathu at gmail.com>
Date: Wed, Jan 4, 2017 09:55 PM
To: "dongjh at ahope.com.cn"<dongjh at ahope.com.cn>;
Cc: "openstack"<openstack at lists.openstack.org>;
Subject: Re: [Openstack] Download file from swift extremely slow


Hi Dongijh,

It depends on your network speed .. in general upload and download speed is based on internet service provider, check if the speed is same as per internet provider.


you can check internet speed and compare based on internet provider bandwidth&#xA0;


http://www.speedtest.net/







On Wed, Jan 4, 2017 at 2:29 PM, dongjh at ahope.com.cn <dongjh at ahope.com.cn> wrote:
 Hi experts


I finished the swift installation following the install guide(http://docs.openstack.org/project-install-guide/object-storage/draft/get_started.html), file&#xA0;upload&#xA0;&#xA0;is very fast, but file download is extremely slow, why ?


[root at controller&#xA0;admin]#&#xA0;time&#xA0;openstack&#xA0;object&#xA0;create&#xA0;container1&#xA0;cirros-0.3.4-x86_64-disk.img
+------------------------------+------------+----------------------------------+
|&#xA0;object&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;|&#xA0;container&#xA0;&#xA0;|&#xA0;etag&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;|
+------------------------------+------------+----------------------------------+
|&#xA0;cirros-0.3.4-x86_64-disk.img&#xA0;|&#xA0;container1&#xA0;|&#xA0;ee1eca47dc88f4879d8a229cc70a07c6&#xA0;|
+------------------------------+------------+----------------------------------+

real&#xA0;&#xA0;&#xA0;&#xA0;0m3.807s
user&#xA0;&#xA0;&#xA0;&#xA0;0m2.127s
sys&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;0m0.161s





[root at controller&#xA0;/]#&#xA0;time&#xA0;&#xA0;openstack&#xA0;object&#xA0;save&#xA0;container1&#xA0;cirros-0.3.4-x86_64-disk.img
real&#xA0;&#xA0;&#xA0;&#xA0;5m51.489s
user&#xA0;&#xA0;&#xA0;&#xA0;5m48.172s
sys&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;0m2.094s

 


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-- 
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Thanks&Regards,
Balu Mudhavathu
 Phone No: 91 8184874772
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