Mango AM335x (AM335X) Gbit. Lan 이용복사테스트. Crazy Embedded Laboratory

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1 Mango AM335x (AM335X) Gbit Lan 이용복사테스트 Crazy Embedded Laboratory

2 Document History Revision Date Change note

3 목차 1. 테스트환경 이더넷속도측정 iperf RX 테스트 iperf TX 테스트 USB HDD STFP복사속도측정 Mb 복사테스트 Mb 복사테스트 STFP 설정 STFP 로그인없이접속하는방법... 12

4 1. 테스트환경 테스트 USB : HX-M500TCB/G LAN : 기가랜

5 2. 이더넷속도측정 2.1. iperf RX 테스트 temp]# iperf -s [ 4] local port 5001 connected with port [ ID] Interval Transfer Bandwidth [ 4] sec 396 MBytes 332 Mbits/sec [ 5] local port 5001 connected with port [ 5] sec 395 MBytes 331 Mbits/sec [ 4] local port 5001 connected with port [ 4] sec 398 MBytes 334 Mbits/sec [ 5] local port 5001 connected with port [ 5] sec 397 MBytes 333 Mbits/sec [ 4] local port 5001 connected with port [ 4] sec 398 MBytes 334 Mbits/sec 초당전송속도 41.6MB/sec 2.2. iperf TX 테스트 [root@localhost temp]# iperf -c [ 3] local port connected with port 5001 [ ID] Interval Transfer Bandwidth [ 3] sec 390 MBytes 328 Mbits/sec [ 3] local port connected with port 5001 [ ID] Interval Transfer Bandwidth [ 3] sec 374 MBytes 314 Mbits/sec [ 3] local port connected with port 5001 [ ID] Interval Transfer Bandwidth [ 3] sec 385 MBytes 323 Mbits/sec [ 3] local port connected with port 5001 [ ID] Interval Transfer Bandwidth [ 3] sec 371 MBytes 311 Mbits/sec [ 3] local port connected with port 5001 [ ID] Interval Transfer Bandwidth [ 3] sec 376 MBytes 315 Mbits/sec 초당전송속도 MB/sec

6 3. USB HDD STFP 복사속도측정 Mb 복사테스트 총 5번테스트를진행했습니다. 100Mbyte 파일만들어줍니다. $ dd if=/dev/zero of=test_100mb bs=1m count=100 테스트 1 [root@localhost temp]# time scp treego@ :/home/treego/test_100mb. test_100mb 100% 100MB 7.1MB/s 00:14 0m13.941s 0m5.980s 0m5.100s 테스트 2 [root@localhost temp]# time scp treego@ :/home/treego/test_100mb. test_100mb 34% 34MB 8.9MB/s 00:07 ETA<7>usbstorage: usb_stor_bulk_transfer_sglist: xfer bytes, 30 entries test_100mb 91% 91MB 8.1MB/s 00:01 ETA<7>usbstorage: Bulk data transfer result 0x0 test_100mb 100% 100MB 7.7MB/s 00:13 0m13.885s 0m6.170s 0m4.820s 테스트 3 [root@localhost temp]# time scp treego@ :/home/treego/test_100mb. test_100mb 100% 100MB 7.7MB/s 00:13 0m13.585s 0m5.720s 0m5.280s

7 테스트 4 [root@localhost temp]# time scp treego@ :/home/treego/test_100mb. test_100mb 100% 100MB 7.1MB/s 00:14 0m13.819s 0m5.890s 0m5.110s 테스트 5 [root@localhost temp]# time scp treego@ :/home/treego/test_100mb. test_100mb 100% 100MB 6.7MB/s 00:15 0m15.225s 0m5.980s 0m5.020s 테스트결과 테스트파일용량 (MB) 100 테스트 1 전송속도 (s) 테스트 2 전송속도 (s) 테스트 3 전송속도 (s) 테스트 4 전송속도 (s) 테스트 4 전송속도 (s) 전체평균속도 (s) 평균전송속도 (MB/s)

8 Mb 복사테스트 총 5번테스트를진행했습니다. 500Mbyte 파일만들어줍니다. $ dd if=/dev/zero of=test_500mb bs=1m count=500 테스트 1 [root@localhost temp]# time scp treego@ :/home/treego/test_500mb. test_500mb 12% 63MB 8.1MB/s 00:54 ETA<7>usbstorage: Status code 0; transferred 13/13 test_500mb 27% 139MB 7.4MB/s 00:48 ETA<7>usbstorage: *** thread awakened. test_500mb 51% 255MB 6.7MB/s 00:36 ETA<7>usbstorage: *** thread sleeping. test_500mb 100% 500MB 7.1MB/s 01:10 1m9.960s 0m28.590s 0m27.740s 테스트 2 [root@localhost temp]# time scp treego@ :/home/treego/test_500mb. test_500mb 13% 65MB 8.3MB/s 00:52 ETA<7>usbstorage: -- transfer complete test_500mb 14% 72MB 8.2MB/s 00:52 ETA<7>usbstorage: Bulk command transfer result=0 test_500mb 16% 83MB 7.7MB/s 00:54 ETA<7>usbstorage: Status code 0; transferred / test_500mb 17% 88MB 7.4MB/s 00:56 ETA<7>usbstorage: Bulk data transfer result 0x0 test_500mb 95% 478MB 7.4MB/s 00:02 ETA<7>usbstorage: queuecommand_lck called test_500mb 98% 493MB 7.3MB/s 00:01 ETA<7>usbstorage: Command WRITE_10 (10 bytes) test_500mb 100% 500MB 7.3MB/s 01:09 1m9.555s 0m28.670s 0m27.450s

9 테스트 3 [root@localhost temp]# time scp treego@ :/home/treego/test_500mb. test_500mb 48% 241MB 7.3MB/s 00:35 ETA<7>usbstorage: scsi cmd done, result=0x0 test_500mb 100% 500MB 7.1MB/s 01:10 1m10.495s 0m28.680s 0m27.680s 테스트 4 [root@localhost temp]# time scp treego@ :/home/treego/test_500mb. test_500mb 13% 69MB 7.9MB/s 00:54 ETA<7>usbstorage: queuecommand_lck called test_500mb 30% 154MB 7.2MB/s 00:47 ETA<7>usbstorage: usb_stor_bulk_transfer_buf: xfer 31 bytes test_500mb 96% 484MB 7.2MB/s 00:02 ETA<7>usbstorage: 2a c 5a f0 00 test_500mb 100% 500MB 7.0MB/s 01:11 1m11.876s 0m28.180s 0m28.060s 테스트 5 [root@localhost temp]# time scp treego@ :/home/treego/test_500mb. test_500mb 27% 139MB 7.4MB/s 00:49 ETA<7>usbstorage: Status code 0; transferred / test_500mb 56% 285MB 7.2MB/s 00:30 ETA<7>usbstorage: Bulk Status S 0x T 0x8682 R 0 Stat 0x0 test_500mb 71% 360MB 7.1MB/s 00:19 ETA<7>usbstorage: *** thread awakened. test_500mb 93% 469MB 6.8MB/s 00:04 ETA<7>usbstorage: -- transfer complete test_500mb 100% 500MB 7.0MB/s 01:11 1m12.174s 0m28.440s

10 0m27.810s 테스트결과 테스트파일용량 (MB) 500 테스트 1 전송속도 (s) 테스트 2 전송속도 (s) 테스트 3 전송속도 (s) 테스트 4 전송속도 (s) 테스트 4 전송속도 (s) 전체평균속도 (s) 평균전송속도 (MB/s) STFP 설정 $ sudo vi /etc/ssh/sshd_config Subtem sftp /usr/lib/openssh/sftp-server # Set this to 'yes' to enable PAM authentication, account processing, # and session processing. If this is enabled, PAM authentication will # be allowed through the ChallengeResponseAuthentication and # PasswordAuthentication. Depending on your PAM configuration, # PAM authentication via ChallengeResponseAuthentication may bypass # the setting of "PermitRootLogin without-password". # If you just want the PAM account and session checks to run without # PAM authentication, then enable this but set PasswordAuthentication # and ChallengeResponseAuthentication to 'no'. UsePAM yes AllowUsers treego ssh 를다시시작합니다. $ sudo /etc/init.d/ssh restart 망고 AM335x 보드에서접속하려니에러가발생합니다. [root@localhost ~]# sftp -v treego@ :/home/treego OpenSSH_6.4, OpenSSL 1.0.1e 11 Feb 2013

11 debug1: Reading configuration data /etc/ssh_config debug1: Connecting to [ ] port 22. debug1: Connection established. debug1: permanently_set_uid: 0/0 debug1: identity file /root/.ssh/id_rsa type -1 debug1: identity file /root/.ssh/id_rsa-cert type -1 debug1: identity file /root/.ssh/id_dsa type -1 debug1: identity file /root/.ssh/id_dsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa type -1 debug1: identity file /root/.ssh/id_ecdsa-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.4 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.9p1 Debian- 5ubuntu1.4 debug1: match: OpenSSH_5.9p1 Debian-5ubuntu1.4 pat OpenSSH_5* debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: sending SSH2_MSG_KEX_ECDH_INIT debug1: expecting SSH2_MSG_KEX_ECDH_REPLY debug1: Server host key: ECDSA 9c:ea:02:83:7f:8d:ce:1c:83:fb:44:70:a6:c0:e8:9c debug1: Host ' ' is known and matches the ECDSA host key. debug1: Found key in /root/.ssh/known_hosts:1 debug1: ssh_ecdsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,password debug1: Next authentication method: publickey debug1: Trying private key: /root/.ssh/id_rsa debug1: Trying private key: /root/.ssh/id_dsa debug1: Trying private key: /root/.ssh/id_ecdsa debug1: Next authentication method: password password: debug1: Authentications that can continue: publickey,password

12 Permission denied, please try again. password: debug1: Authentications that can continue: publickey,password Permission denied, please try again. password: debug1: Authentications that can continue: publickey,password debug1: No more authentication methods to try. Permission denied (publickey,password). Couldn't read packet: Connection reset by peer sshd 의모든 host 들을허용합니다. $ sudo vi /etc/hosts.allow sshd:* ssh 를다시시작합니다. sudo /etc/init.d/ssh restart 다시망고 AM335x에서접속을시도합니다. host pc와연결되는것을확인할수있습니다. [root@localhost ~]# ssh treego@ treego@ 's password: Last login: 목 7월 16 21:07:57 KST 2015 from on pts/1 Welcome to Ubuntu LTS (GNU/Linux generic x86_64) * Documentation: packages can be updated. 199 updates are security updates. New release ' LTS' available. Run 'do-release-upgrade' to upgrade to it. treego@crz-ubuntu :~$

13 4.1. STFP 로그인없이접속하는방법 망고 AM335x 보드에서 Host PC 로 Sftp 접속을하려고하는데, 로그인없이할수있도록설정 하려고합니다. # 망고 AM335x 보드에서작업 [root@localhost ~]# ssh-keygen Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh/id_rsa): Created directory '/root/.ssh'. Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /root/.ssh/id_rsa. Your public key has been saved in /root/.ssh/id_rsa.pub. The key fingerprint is: 2b:60:d1:16:43:73:5f:35:b9:07:38:5e:5d:61:da:d4 root@localhost The key's randomart image is: +--[ RSA 2048]----+.=..oo*=. =..o O.E. o o... o S # 망고 AM335x 보드에서작업 [root@localhost ~]# scp.ssh/id_rsa.pub treego@ :/home/treego/ The authenticity of host ' ( )' can't be established. ECDSA key fingerprint is 9c:ea:02:83:7f:8d:ce:1c:83:fb:44:70:a6:c0:e8:9c. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added ' ' (ECDSA) to the list of known hosts. treego@ 's password: id_rsa.pub 100% KB/s 00:00 ##HOST PC 에서작업 $ mkdir.ssh $ mv id_rsa.pub.ssh/

14 $ cd.ssh/ $ cat id_rsa.pub > authorized_keys ##HOST PC 에서작업 $ sudo vi /etc/ssh/sshd_config # Authentication: LoginGraceTime 120 PermitRootLogin yes StrictModes no ssh 를재시작합니다. $ sudo /etc/init.d/ssh restart host PC 에 sftp 접속시로그인없이접속하실수있습니다.

This is a guide about using Putty on Windows with OpenSSH on Linux. You would learn about how to:

This is a guide about using Putty on Windows with OpenSSH on Linux. You would learn about how to: 1 of 7 5/16/2011 5:37 PM Submitted by: Man-wai CHANG Update by: Man-wai CHANG Date Submitted: 31 May 2006 Document Version: 1.0 Last Updated: 08/01/2010 13:48:54 Last Updated: 02/02/2008 23:46:43 This