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標題:
LVS+keepalived DR模式性能問題?
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作者:
heizi21
時間:
2010-06-04 10:07
標題:
LVS+keepalived DR模式性能問題?
本帖最后由 heizi21 于 2010-06-04 10:11 編輯
四臺服務(wù)器,2臺LVS主備,2臺realserver,后端服務(wù)是apache靜態(tài)頁面,
經(jīng)過siege壓力測試對比數(shù)據(jù)如下:
siege 并發(fā)1000 重復(fù)20次
訪問LVS
Transactions: 1254hits
Availability: 38.57 %
Elapsed time: 71.99 secs
Data transferred: 0.05 MB
Response time: 0.84 secs
Transaction rate: 17.42 trans/sec
Throughput: 0.00 MB/sec
Concurrency: 14.42
Successful transactions: 1254
Failed transactions: 1997
Longest transaction: 21.08
Shortest transaction: 0.04
直接訪問web端數(shù)據(jù)是
Transactions: 20000 hits
Availability: 100.00 %
Elapsed time: 57.54 secs
Data transferred: 0.84 MB
Response time: 0.46 secs
Transaction rate: 347.58 trans/sec
Throughput: 0.01 MB/sec
Concurrency: 161.63
Successful transactions: 20000
Failed transactions: 0
Longest transaction: 26.12
Shortest transaction: 0.04
為何結(jié)果是這樣呢,是不是測試方法不對,還是哪里參數(shù)設(shè)置問題?如何測試LVS性能呢?
作者:
xiaowei7
時間:
2010-06-04 20:18
嘗試一下關(guān)閉2臺LVS的iptables
作者:
heizi21
時間:
2010-06-06 10:50
嘗試一下關(guān)閉2臺LVS的iptables
xiaowei7 發(fā)表于 2010-06-04 20:18
謝謝貌似真的是防火墻問題,那么我現(xiàn)在都是公網(wǎng)ip,如何設(shè)置iptables呢?
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