Subject: [FAQ] innbbsd  multiple feed 趨
Date: 17 Jul 1995 01:31:43 GMT

 innbbsd  README ̫,  nodelist.bbs  newsfeeds.bbs
˵, ɴװ費. пվ post һ. ۻ, 
˵һ汾ܸ "(man)" .
ǰ post ˵:
1. innbbsd ѡת趨
2. innbbsd mailing-list  moderated newsgroups reply 趨.
˵ 
3. innbbsd multiple feed 趨.

ν multiple feed Ӽ˵:
  1. (receive) multiple feeds  
  2. ι(feed)    multiple sites
  3. multiple feeds ŵ.

1. ν multiple feeds
   innbbsd Ȼ single process server, ͬʱж
news feed Դ (connection). ֻҪ domainname  nodelist.bbs 
.  bbs.xxx.nctu.edu.tw Ϊ, ͬʱ aaa.xxx1.edu.tw 
bbb.xxx2.edu.tw  feed,  bbs.xxx.nctu.edu.tw  nodelist.bbs : 

aaa.xxx1 aaa.xxx1.edu.tw IHAVE(119) News Server in aaa.xxx1
bbb.xxx2 bbb.xxx2.edu.tw IHAVE(119) News Server in bbb.xxx2

 aaa.xxx1.edu.tw  bbb.xxx2.edu.tw ι news . ι͵ news
ظ. ʱ bbsnnrp process ( 
bbsnnrp feeds.) 
bbsnnrp  news feed ֮صν. 
aaa.xxx1 ι tw.bbs.*,tw.ecom.*, bbb.xxx2 ι tw.bbs.*, 
 bbsnnrp  ccc.xxx3 ȡ tw.bbs.*. 
᲻˷· traffic  BBS server ̫ĸ ?
  1. ʹж feed Դ, ·ϴֻһ. ˲
     ˷· traffic.
  2. 춶 BBS server Ӱ. Ϊ innbbsd  dbz ѯ, Ҫ
     access disk ʱ᲻,  load ӰӦò. ´,
     ܽնظ feeds, ֻյһ, ûӰ.

2. ι(feed) multiple sites
    bntplink . ˵
( POST, DATA protocol ˵):
# nodelist.bbs
aaa.xxx1      aaa.xxx1.edu.tw IHAVE(119) News Server in aaa.xxx1
bbb.xxx2      bbb.xxx2.edu.tw IHAVE(119) News Server in bbb.xxx2
ccc.xxx3      ccc.xxx3.edu.tw POST(119)  News Server in ccc.xxx3
mail-list.xxx ddd@xxx4.edu.tw DATA(25)   Mailing List Server in xxx4

 
 1. board zzz (tw.bbs.abc.xxx) feed   
    aaa.xxx1 bbb.xxx2 ccc.xxx3  mail-list.xxx4
 2. board www (tw.bbs.def.xxx) feed 
    aaa.xxx1 ccc.xxx3
 newsfeeds.bbs 
tw.bbs.abc.xxx  zzz  aaa.xxx1 bbb.xxx2 ccc.xxx3 mail-list.xxx4
tw.bbs.def.xxx  www  aaa.xxx1 ccc.xxx3

 zzz board ż IHAVE (server gateway) feed  aaa.xxx1.edu.tw, 
bbb.xxx2.edu.tw,  POST (client gateway) feed  ccc.xxx3.edu.tw
 E-mail  ddd@xxx4.edu.tw. ͬ, www board ż͵
aaa.xxx1.edu.tw  ccc.xxx3.edu.tw

ͬм,
  1. ᲻ظ post ˷ traffic ?
  2.  BBS server Ӱ.
 1. Ľ: ظ post. ˷ local LAN  traffic, 
        overall תŵĴ󻷾û traffic. Ϊ¶ 
        aaa.xxx1  bbb.xxx2 ֮, aaa.xxx1  bbb.xxx2 Ͳٴ
        վȡͬ.
     2. bntplink  server ӰҪ "visit" .  feed 
        sites, ֻҪ visit һ. ӰȽϴĲ͵Ҫ open
        .  BBS user  "open" ʵ΢.

3. multiple feeds ŵ.
   ̸й multiple feed 趨,  traffic  server load
Ӱ, ǵ multiple feeds кκô ?
   1. ӿɿ. жվ, õ server (feed process) fail 
      ·תͣ. 
   2. תЧ. ʹ multiple server  feed, Ҳһ
      server ͬʱܶ feed process (link), ɼ server ֮ 
      protocol Эɵӳ. Ե·Զվ() 
      ܴ. 
   3. תŵĵ, ׹, ʱл, feed server.
   4.  News server,  BBS վ֮Ҳܲ͸ news server,
      ʹ״, ߵĿ.
      վܴ, ûǼһ̨ News server.  News server 
      handle news . Ͼ innbbsd (Ҳ)ȡ "innd". 
      (2-3  BBS վ innbbsd Ӧʺϵ, ٶüһ news server) 
--
Shih-Kun Huang
EC638, CSIE, NCTU, Taiwan, R.O.C. Phone: 886-35-712121 (x54709)
