Changes between Version 2 and Version 3 of YM_Course_2009/Lab8

Timestamp:

Jul 5, 2009, 1:55:20 PM (16 years ago)

Author:

jazz

Comment:

--

YM_Course_2009/Lab8

@@ -1 +1 @@
 {{{
 #!html
-<div style="text-align: center;"><big style="font-weight: bold;"><big>實作八： </big></big></div>
+<div style="text-align: center;"><big style="font-weight: bold;"><big>實作八： MPICH 實作練習</big></big></div>
 }}}
 [[PageOutline]]
@@ -8 +8 @@
 
 ◢ <[wiki:YM_Course_2009/Lab7 實作七]> | <[wiki:YM_Course_2009 回課程大綱]> ▲ | <[wiki:YM_Course_2009/Lab9 實作九]> ◣
+
+ * 使用你的帳號登入: ym**
+{{{
+login as: ym24
+ym24@bio.classcloud.org's password: ******
+ym24@bio001:~$ ssh-keygen -t rsa
+}}}
+ * 產生 SSH 認證金鑰
+{{{
+Generating public/private rsa key pair.
+Enter file in which to save the key (/home/ym24/.ssh/id_rsa):  <<< 請按 Enter
+Created directory '/home/ym24/.ssh'.
+Enter passphrase (empty for no passphrase):            <<< 請按 Enter
+Enter same passphrase again:                     <<< 請按 Enter
+Your identification has been saved in /home/ym24/.ssh/id_rsa.
+Your public key has been saved in /home/ym24/.ssh/id_rsa.pub.
+The key fingerprint is:
+2a:6c:05:f8:24:38:db:79:b9:4f:0c:74:da:c5:16:05 ym24@bio001
+}}}
+ * 進行金鑰交換
+{{{
+ym24@bio001:~$ cp .ssh/id_rsa.pub .ssh/authorized_keys
+}}}
+ * 設定 MPD 設定檔跟 MPI 的執行檔路徑
+{{{
+ym24@bio001:~$ echo "MPD_SECRETWORD=${user}$$" > ~/.mpd.conf
+ym24@bio001:~$ chmod 600 .mpd.conf
+ym24@bio001:~$ for ((i=2;i<=12;i++)); do echo "192.168.129.$i" >> mpd.hosts; done
+ym24@bio001:~$ export PATH=$PATH:/opt/mpich2/bin
+ym24@bio001:~$ which mpdboot
+/opt/mpich2/bin/mpdboot
+}}}
+ * 設定 dsh (distributed shell)[http://packages.debian.org/stable/net/dsh *], 我們可以使用 dsh 指令逐台執行.
+{{{
+ym24@bio001:~$ mkdir -p .dsh/
+ym24@bio001:~$ cp mpd.hosts .dsh/machines.list
+ym24@bio001:~$ dsh -a hostname
+}}}
+ * 用使用者的身分執行 mpd
+{{{
+ym24@bio001:~$ mpdboot -n 7
+}}}
+ * 用 mpdtrace 檢查 mpd 執行狀態
+{{{
+ym24@bio001:~$ mpdtrace 
+bio002
+bio006
+bio012
+bio011
+bio005
+bio004
+bio003
+bio010
+bio009
+bio008
+bio007
+}}}