주로 ftp, rsync를 이용하여 데이터가 이동하는데 이런 프로그램의 대역폭을 trickle 프로그램으로
조절이 가능하다.
– 설치
root@smileserv-desktop:~# apt-get install trickle
패키지 목록을 읽는 중입니다… 완료
의존성 트리를 만드는 중입니다
상태 정보를 읽는 중입니다… 완료
다음 패키지가 자동으로 설치되었지만 더 이상 필요하지 않습니다:
linux-image-3.13.0-66-generic linux-image-3.13.0-68-generic
linux-image-3.13.0-70-generic linux-image-3.13.0-71-generic
linux-image-3.13.0-73-generic linux-image-3.13.0-74-generic
linux-image-3.13.0-76-generic linux-image-extra-3.13.0-66-generic
linux-image-extra-3.13.0-68-generic linux-image-extra-3.13.0-70-generic
linux-image-extra-3.13.0-71-generic linux-image-extra-3.13.0-73-generic
linux-image-extra-3.13.0-74-generic linux-image-extra-3.13.0-76-generic
Use ‘apt-get autoremove’ to remove them.
다음 새 패키지를 설치할 것입니다:
trickle
0개 업그레이드, 1개 새로 설치, 0개 제거 및 116개 업그레이드 안 함.
0 바이트/34.6 k바이트 아카이브를 받아야 합니다.
이 작업 후 158 k바이트의 디스크 공간을 더 사용하게 됩니다.
Selecting previously unselected package trickle.
(데이터베이스 읽는중 …현재 648717개의 파일과 디렉터리가 설치되어 있습니다.)
Preparing to unpack …/trickle_1.07-10ubuntu2_amd64.deb …
Unpacking trickle (1.07-10ubuntu2) …
Processing triggers for man-db (2.6.7.1-1ubuntu1) …
trickle (1.07-10ubuntu2) 설정하는 중입니다 …
# debian 계열 ubuntu 14.04 에서 apt-get install 명령어로 쉽게 설치가 가능하다
[root@controller ~]# yum install epel-release
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: data.nicehosting.co.kr
* extras: ftp.daumkakao.com
* updates: data.nicehosting.co.kr
Resolving Dependencies
–> Running transaction check
—> Package epel-release.noarch 0:7-5 will be installed
–> Finished Dependency Resolution
Dependencies Resolved
=================================================================================================================================================================================================================
Package Arch Version Repository Size
=================================================================================================================================================================================================================
Installing:
epel-release noarch 7-5 extras 14 k
Transaction Summary
=================================================================================================================================================================================================================
Install 1 Package
Total download size: 14 k
Installed size: 24 k
Is this ok [y/d/N]: y
Downloading packages:
epel-release-7-5.noarch.rpm | 14 kB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : epel-release-7-5.noarch 1/1
Verifying : epel-release-7-5.noarch 1/1
Installed:
epel-release.noarch 0:7-5
Complete!
[root@controller ~]# yum install trickle
Loaded plugins: fastestmirror
epel/x86_64/metalink | 5.3 kB 00:00:00
epel | 4.3 kB 00:00:00
(1/3): epel/x86_64/group_gz | 169 kB 00:00:00
(2/3): epel/x86_64/primary_db | 3.9 MB 00:00:00
(3/3): epel/x86_64/updateinfo | 493 kB 00:00:05
Loading mirror speeds from cached hostfile
* base: data.nicehosting.co.kr
* epel: ftp.riken.jp
* extras: ftp.daumkakao.com
* updates: data.nicehosting.co.kr
Resolving Dependencies
–> Running transaction check
—> Package trickle.x86_64 0:1.07-19.el7 will be installed
–> Finished Dependency Resolution
Dependencies Resolved
=================================================================================================================================================================================================================
Package Arch Version Repository Size
=================================================================================================================================================================================================================
Installing:
trickle x86_64 1.07-19.el7 epel 48 k
Transaction Summary
=================================================================================================================================================================================================================
Install 1 Package
Total download size: 48 k
Installed size: 103 k
Is this ok [y/d/N]: y
Downloading packages:
warning: /var/cache/yum/x86_64/7/epel/packages/trickle-1.07-19.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY
Public key for trickle-1.07-19.el7.x86_64.rpm is not installed
trickle-1.07-19.el7.x86_64.rpm | 48 kB 00:00:00
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
Importing GPG key 0x352C64E5:
Userid : “Fedora EPEL (7) <epel@fedoraproject.org>”
Fingerprint: 91e9 7d7c 4a5e 96f1 7f3e 888f 6a2f aea2 352c 64e5
Package : epel-release-7-5.noarch (@extras)
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
Is this ok [y/N]: y
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : trickle-1.07-19.el7.x86_64 1/1
Verifying : trickle-1.07-19.el7.x86_64 1/1
Installed:
trickle.x86_64 0:1.07-19.el7
Complete!
# redhat 계열 CentOS 7에서는 epel repository를 설치하고 yum 설치가 가능하다.
– ftp 트래픽 조절
# trickle 사용전
root@smileserv-desktop:~# lftp -u SND xxx.xxx.xxx.xxx
비밀번호:
lftp SDN@xxx.xxx.xxx.xxx:~> cd smileserv/Linux_iso/ 후
lftp SDN@xxx.xxx.xxx.xxx:~/smileserv/Linux_iso> get CentOS\ 7\ x86_64-0.iso
`CentOS 7 x86_64-0.iso’ at 132024912 (3%) 9.19M/초 남은시간:7m [자료 받는 중]
# trickle 사용후
root@smileserv-desktop:~# trickle -s -u 1000 -d 1000 lftp -u SND 211.55.113.55
lftp SDN@xxx.xxx.xxx.xxx:~> cd smileserv/Linux_iso/
lftp SDN@xxx.xxx.xxx.xxx:~/smileserv/Linux_iso> get -c CentOS\ 7\ x86_64-0.iso
`CentOS 7 x86_64-0.iso’ at 192482168 (4%) 1.07M/초 남은시간:61m [자료 받는 중]
# 사용법은 명령어 전에 trickle을 붙여주는 것이며 -u, -d옵션으로 Kbyte 단위의 업, 다운로드
대역폭 할당이 가능하다.
