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標題:
web服務(wù)器問題,頁面打開非常慢
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作者:
livelin
時間:
2008-08-28 12:53
標題:
web服務(wù)器問題,頁面打開非常慢
一臺web服務(wù)器, 運行的是前端apache2,后端是jboss跑應(yīng)用,日志是mod_jk一直有報錯信息,到一定時間后頁面打開就非常慢,重啟才能正常
頁面打開很慢的時候,netstat看到的非常多的timeout,close_wait等非正常連接
modjk日志如下:
[Thu Aug 28 11:38:09 2008][4373:34496] [info] jk_handler::mod_jk.c (2056): Aborting connection for worker=node1
[Thu Aug 28 11:42:45 2008][4373:34496] [info] ajp_process_callback::jk_ajp_common.c (1410): Writing to client aborted or client network problems
[Thu Aug 28 11:42:45 2008][4373:34496] [info] ajp_service::jk_ajp_common.c (1795): (node1) request failed, because of client write error without recovery in send loop attempt=0
[Thu Aug 28 11:42:45 2008][4373:34496] [info] jk_handler::mod_jk.c (2056): Aborting connection for worker=node1
[Thu Aug 28 11:43:06 2008][6224:34496] [info] ajp_process_callback::jk_ajp_common.c (1410): Writing to client aborted or client network problems
[Thu Aug 28 11:43:06 2008][6224:34496] [info] ajp_service::jk_ajp_common.c (1795): (node1) request failed, because of client write error without recovery in send loop attempt=0
[Thu Aug 28 11:43:06 2008][6224:34496] [info] jk_handler::mod_jk.c (2056): Aborting connection for worker=node1
[Thu Aug 28 11:44:24 2008][6553:34496] [info] ajp_process_callback::jk_ajp_common.c (1410): Writing to client aborted or client network problems
[Thu Aug 28 11:44:24 2008][6553:34496] [info] ajp_service::jk_ajp_common.c (1795): (node1) request failed, because of client write error without recovery in send loop attempt=0
[Thu Aug 28 11:44:24 2008][6553:34496] [info] jk_handler::mod_jk.c (2056): Aborting connection for worker=node1
mod_jk.conf
-----------------------------------------------------------------------------------
LoadModule jk_module modules/mod_jk.so
JkWorkersFile conf/workers.properties
JkLogFile logs/mod_jk.log
JkLogLevel info
JkLogStampFormat "[%a %b %d %H:%M:%S %Y]"
JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories
JkRequestLogFormat "%w %V %T"
JkShmFile logs/jk.shm
<VirtualHost 10.246.130.11:80>
RewriteEngine on
RewriteCond %{SERVER_PORT} !^443$
RewriteRule ^.*$ https://%{SERVER_NAME}%{REQUEST_URI} [L,R]
ServerAdmin
webmaster@test.com
DocumentRoot /var/www/virtualhosts/jboss
ErrorLog logs/jboss-error_log
TransferLog logs/jboss-access_log
JkMount /* node1
</VirtualHost>
<VirtualHost *:443>
RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
SSLEngine on
SSLProtocol -all +TLSv1 +SSLv3
SSLCipherSuite HIGH:MEDIUM:!aNULL:+SHA1:+MD5:+HIGH:+MEDIUM
SSLCertificateFile /etc/httpd/conf/ssl.crt/server.crt
SSLCertificateKeyFile /etc/httpd/conf/ssl.key/server.key
SSLCACertificateFile /etc/httpd/conf/ssl.crt/ca.crt
SetEnvIf User-Agent ".*MSIE.*" \
nokeepalive ssl-unclean-shutdown \
downgrade-1.0 force-response-1.0
ServerAdmin
webmaster@test/cp,
DocumentRoot /var/www/virtualhosts/jboss
ErrorLog logs/ssl_jboss-error_log
TransferLog logs/ssl_jboss-access_log
<Directory /var/www/virtualhosts/jboss>
SSLRequire %{SSL_CIPHER_USEKEYSIZE} >= 128
</Directory>
JkMount /* node1
</VirtualHost>
-----------------------------------------------------------------------------------
workers.properties
----------------------------------------------------
worker.list=node1,status
worker.node1.port=8009
worker.node1.host=test1.test.com
worker.node1.type=ajp13
worker.node1.socket_timeout=100
worker.node1.retries=2
worker.node1.connection_pool_size=1
worker.node1.connection_pool_timeout=10
worker.node1.lbfactor=1
worker.status.type=status
--------------------------------------------------------
[
本帖最后由 livelin 于 2008-11-8 09:27 編輯
]
作者:
xiaoyu9805119
時間:
2008-08-28 17:17
worker.node1.socket_timeout=100
worker.node1.connection_pool_timeout=10
把這倆個時間設(shè)置大點看看
作者:
fmx2001
時間:
2008-08-28 17:58
是打開JSP的網(wǎng)站慢呢?還是PHP和HTML的慢呢?
作者:
livelin
時間:
2008-08-29 12:57
是jsp的頁面慢
按xiaoyu說的增大了兩個timeout的值,好像還是老樣子
作者:
gogo407
時間:
2008-08-29 13:24
原帖由
livelin
于 2008-8-29 12:57 發(fā)表
是jsp的頁面慢
按xiaoyu說的增大了兩個timeout的值,好像還是老樣子
如果只有jsp有問題,看看數(shù)據(jù)庫正常不,
作者:
xiaoyu9805119
時間:
2008-08-29 14:50
看下你的tomcat日志是否有異常表現(xiàn)
作者:
livelin
時間:
2008-08-30 10:50
謝謝以上幾位提供的建議
目前就mod_jk日志中老出現(xiàn)上面的異常,其他日志看了沒有問題。
網(wǎng)站還是比較慢
作者:
livelin
時間:
2008-09-02 10:33
現(xiàn)在看到的情況是TIME_WAIT的鏈接數(shù)很多 從50-280,而且變化很快, 我是每5s抓一下來看的
53 CLOSE_WAIT
56 ESTABLISHED
28 LISTEN
14 SYN_RECV
57 TIME_WAIT
其他狀態(tài)的鏈接數(shù)變化不是很大,這樣的話應(yīng)該調(diào)哪個mod_jk的timeout值呢
作者:
守住每一天
時間:
2008-11-07 14:40
問下LZ 問題解決了嗎?
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