loadbalance - Linux

By Leila
at 2011-12-28T13:42
at 2011-12-28T13:42
Table of Contents
: 在ptt當掉的時候,我一直在google這些東西
關於ptt, 試試 nslookup ptt.cc :
nslookup ptt.cc
Name: ptt.cc
Address: 140.112.172.3
Name: ptt.cc
Address: 140.112.172.4
Name: ptt.cc
Address: 140.112.172.11
Name: ptt.cc
Address: 140.112.172.1
Name: ptt.cc
Address: 140.112.172.2
看來目前的ptt.cc 前端, 是用 DNS round-robin 去做;
但是這樣並沒有提供 failover / HA的功能;
(要做到HA, 還是要靠L7 appliance)
至於 ptt.cc 這次的當機, 似乎不是前端failover所引起?
: 找到很多方法,,看的一頭霧水,也不知道怎麼確切實行
--
關於ptt, 試試 nslookup ptt.cc :
nslookup ptt.cc
Name: ptt.cc
Address: 140.112.172.3
Name: ptt.cc
Address: 140.112.172.4
Name: ptt.cc
Address: 140.112.172.11
Name: ptt.cc
Address: 140.112.172.1
Name: ptt.cc
Address: 140.112.172.2
看來目前的ptt.cc 前端, 是用 DNS round-robin 去做;
但是這樣並沒有提供 failover / HA的功能;
(要做到HA, 還是要靠L7 appliance)
至於 ptt.cc 這次的當機, 似乎不是前端failover所引起?
: 找到很多方法,,看的一頭霧水,也不知道怎麼確切實行
--
Tags:
Linux
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By Todd Johnson
at 2012-01-02T10:54
at 2012-01-02T10:54

By Cara
at 2012-01-06T09:17
at 2012-01-06T09:17

By Victoria
at 2012-01-09T07:41
at 2012-01-09T07:41

By Caroline
at 2012-01-14T06:16
at 2012-01-14T06:16

By Elvira
at 2012-01-16T07:30
at 2012-01-16T07:30
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