[Openstack] Download file from swift extremely slow
wawayu
dongjh at ahope.com.cn
Thu Jan 5 00:40:05 UTC 2017
Hello,
No chance to overhead,it is just an test environment,no one use it yet.
------------------ Original ------------------
From: "Nasir Mahmood"<nasir.mahmood at gmail.com>
Date: Thu, Jan 5, 2017 01:51 AM
To: "Clay Gerrard"<clay.gerrard at gmail.com>;
Cc: "openstack"<openstack at lists.openstack.org>;"dongjh at ahope.com.cn"<dongjh at ahope.com.cn>;
Subject: Re: [Openstack] Download file from swift extremely slow
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 | ee1eca47dc88f4879d8a229cc70a07c6 |
+------------------------------+------------+----------------------------------+
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
=========================================
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