ECS:如何使用 ECS 配置和测试 s3cmd

Summary: 本知识库文章介绍如何使用 ECS 配置 s3cmd 工具。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Instructions

安装和配置

1.从“其他信息”部分下载 s3cmd 工具。

2.解压并安装 s3cmd 工具:

命令:

# sudo tar xzf s3cmd-2.4.0.tar.gz
# sudo python setup.py install

3.运行 s3cmd 配置:

命令:

# s3cmd --configured

示例:

Enter new values or accept defaults in brackets with Enter.
Refer to user manual for detailed description of all options.

Access key and Secret key are your identifiers for Amazon S3. Leave them empty for using the env variables.
Access Key [XXXX]: objectuser for that bucket
Secret Key [XXX]: secret key
Default Region [US]:

Use "s3.amazonaws.com" for S3 Endpoint and not modify it to the target Amazon S3.
S3 Endpoint [XXXXX]: XX,XX.XX.XXX:9020

Use "%(bucket)s.s3.amazonaws.com" to the target Amazon S3. "%(bucket)s" and "%(location)s" vars can be used
if the target S3 system supports dns based buckets.
DNS-style bucket+hostname:port template for accessing a bucket [%(bucket)s.s3.amazonaws.com]:

Encryption password is used to protect your files from reading
by unauthorized persons while in transfer to S3
Encryption password:
Path to GPG program [/usr/bin/gpg]:

When using secure HTTPS protocol all communication with Amazon S3
servers is protected from 3rd party eavesdropping. This method is
slower than plain HTTP, and can only be proxied with Python 2.7 or newer
Use HTTPS protocol [Yes]: No

On some networks all internet access must go through a HTTP proxy.
Try setting it here if you can't connect to S3 directly
HTTP Proxy server name:

New settings:
  Access Key:XXXXX
  Secret Key:  XXXXXXXXX
  Default Region: US
  S3 Endpoint: XX.XX.XX.XXX:9020
  DNS-style bucket+hostname:port template for accessing a bucket: %(bucket)s.s3.amazonaws.com
  Encryption password:
  Path to GPG program: /usr/bin/gpg
  Use HTTPS protocol: False
  HTTP Proxy server name:
  HTTP Proxy server port: 0

Test access with supplied credentials? [Y/n]
Please wait, attempting to list all buckets...
Success. Your access key and secret key worked fine :-)

Now verifying that encryption works...
Not configured. Never mind.

Save settings? [y/N] y
Configuration saved to '/home/admin/.s3cfg'

4.运行 s3cmd 以列出所有存储区:

命令:

# s3cmd ls

示例:

admin@ecsnode:~/mrx> s3cmd ls
2024-06-05 06:54  s3://bucket
2024-05-01 15:46  s3://s3cmd_bucket
2024-05-09 11:56  s3://s3cmd_bucket1
2024-05-08 09:18  s3://winscp

5.列出存储区的内容(配置后存储区现在为空):

命令:

admin@ecsnode:~/mrx> s3cmd ls s3://s3cmd_bucket
admin@ecsnode:~/mrx>

6.创建文件并将其上传到存储区:

命令:

# touch addressbook.xml

示例:

admin@ecsnode:~/mrx> s3cmd put addressbook.xml s3://s3cmd_bucket
upload: 'addressbook.xml' -> 's3://s3cmd_bucket/addressbook.xml'  [1 of 1]
 0 of 0     0% in    0s     0.00 B/s  done

7.列出存储区的内容:

命令:

# s3cmd ls s3://s3cmd_bucket

示例:

admin@ecsnode:~/mrx> s3cmd ls s3://s3cmd_bucket
2024-07-03 11:36            0  s3://s3cmd_bucket/addressbook.xml
admin@ecsnode8:~/mrx>

8.从存储区读取文件:

命令:

# s3cmd get s3://s3cmd_bucket/addressbook.xml
示例:
admin@ecsnode:~/mrx> s3cmd get s3://s3cmd_bucket/addressbook.xml
download: 's3://s3cmd_bucket/addressbook.xml' -> './addressbook.xml'  [1 of 1]
 0 of 0     0% in    0s     0.00 B/s  done


使用 PUT 进行写入性能测试。

1.创建文件:

命令:

# sudo fallocate -l 10G random10GB.bin

2.使用时间命令监视文件random10BG.bin写入s3cmd_bucket的持续时间:

命令:

# time ./s3cmd put <file> s3://<bucket>

示例:

admin@ecsnode:~> # time ./s3cmd put random10GB.bin s3://s3cmd_bucket
outputs:
upload: 'random10GB.bin' -> 's3://s3cmd_bucket/random10GB.bin'  [part 683 of 683, 10MB] [1 of 1]
 10485760 of 10485760   100% in    0s    57.68 MB/s  done

real    3m8.872s
user    1m29.483s
sys     0m19.052s

要计算写入响应时间,请执行以下作:

  • 3 分 8 秒 = 188 秒
  • 10240 MB / 188 = 54 MB/s(兆字节/秒)是上传速度。


使用 GET 读取性能测试。

使用时间命令监视读取的持续时间:

命令:

# s3time s3cmd get s3://<bucket/>/<file>

示例:

admin@ecsnode:~> s3time s3cmd get s3://s3cmd_bucket/random10GB.bin
If 's3time' is not a typo you can use command-not-found to lookup the package that contains it, like this:
    cnf s3time
admin@ecsnode8:~> time s3cmd get s3://s3cmd_bucket/random10GB.bin
download: 's3://s3cmd_bucket/random10GB.bin' -> './random10GB.bin'  [1 of 1]
 10737418240 of 10737418240   100% in   38s   263.31 MB/s  done

real    0m39.172s
user    0m23.688s
sys     0m12.637s

要计算读取响应时间,请执行以下作:

  • 39 秒
  • 10240 MB / 39 = 262.6 MB/s(兆字节/秒)是下载速度。

Additional Information

下载下面的 s3cmd 工具:
本超链接将引导您访问非 Dell Technologies 运营的网站。

https://s3tools.org/download测试参考:
https://geekmungus.co.uk/?p=4018本超链接将引导您访问非 Dell Technologies 运营的网站。

Affected Products

ECS, ECS Appliance
Article Properties
Article Number: 000224751
Article Type: How To
Last Modified: 08 Sep 2025
Version:  2
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