[Openstack] Download file from swift extremely slow

Nasir Mahmood nasir.mahmood at gmail.com
Wed Jan 4 17:51:10 UTC 2017


Iuppose your auth real isnt overloaded?

On Jan 4, 2017 22:35, "Clay Gerrard" <clay.gerrard at gmail.com> wrote:

> Can you you find the transaction-id of the GET request for the download in
> the logs and inspect the object-server response?  Can you duplicate the
> results with any other client (e.g. web browser, curl, python-swiftclient,
> etc)?
>
> -Clay
>
> On Wed, Jan 4, 2017 at 12:59 AM, 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 upload  is very fast, but file
>> download is extremely slow, why ?
>>
>> [root at controller admin]#
>> * time openstack object create container1 cirros-0.3.4-x86_64-disk.img*
>> +------------------------------+------------+---------------
>> -------------------+
>> | object                       | container  | etag
>>                    |
>> +------------------------------+------------+---------------
>> -------------------+
>> | cirros-0.3.4-x86_64-disk.img | container1 | ee1eca47dc88f4
>> 879d8a229cc70a07c6 |
>> +------------------------------+------------+---------------
>> -------------------+
>>
>> real    0m3.807s
>> user    0m2.127s
>> sys     0m0.161s
>>
>>
>> [root at controller /]#
>> * time  openstack object save container1 cirros-0.3.4-x86_64-disk.img*
>> real    5m51.489s
>> user    5m48.172s
>> sys     0m2.094s
>>
>> ------------------------------
>> =========================================
>> 董 建 华
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>> 总机:0571-28996000
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>> Email:dongjh at ahope.com.cn
>>
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