??xml version="1.0" encoding="utf-8" standalone="yes"?>久久高清视频免费,青青青国产精品,国产性天天综合网http://www.aygfsteel.com/hispark/category/35018.htmlzh-cnThu, 17 Feb 2011 17:03:19 GMTThu, 17 Feb 2011 17:03:19 GMT60gpȝ Simple Groupware 的安?/title><link>http://www.aygfsteel.com/hispark/archive/2011/02/17/344578.html</link><dc:creator>shanghai_spark</dc:creator><author>shanghai_spark</author><pubDate>Thu, 17 Feb 2011 14:43:00 GMT</pubDate><guid>http://www.aygfsteel.com/hispark/archive/2011/02/17/344578.html</guid><wfw:comment>http://www.aygfsteel.com/hispark/comments/344578.html</wfw:comment><comments>http://www.aygfsteel.com/hispark/archive/2011/02/17/344578.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hispark/comments/commentRss/344578.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hispark/services/trackbacks/344578.html</trackback:ping><description><![CDATA[<div align="left">现在google,yahooq些免费的群l都在大陆不好用Q打自p个群l系l给自己的team用。用万能的google出Simple GroupwareQ看了特性描q好象还不错。那先装上它试试吧?br /> <br /> 1、安装apache、mysql、php<br /> <br /> <div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> --><span style="color: #000000;">yum install mysql mysql</span><span style="color: #000000;">-</span><span style="color: #000000;">devel mysql</span><span style="color: #000000;">-</span><span style="color: #000000;">server php php</span><span style="color: #000000;">-</span><span style="color: #000000;">cli httpd</span></div> <br /> <br /> 2、安装php所需的支持的?br /> <br /> <div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> --><span style="color: #000000;">yum install php</span><span style="color: #000000;">-</span><span style="color: #000000;">zlib php</span><span style="color: #000000;">-</span><span style="color: #000000;">gd php</span><span style="color: #000000;">-</span><span style="color: #000000;">mysql php</span><span style="color: #000000;">-</span><span style="color: #000000;">mbstring</span></div> <br /> <br /> 3、启动mysqld与httpd服务<br /> <br /> 4、创?var/www/html/sgs目录Qƈ在该目录下下载Simple Groupware installer文g后解压,q样?var/www/html/sgs目录下存在sgs_installer.php文g<br /> <br /> 5、打开览器访问http://your_server/sgs/sgs_installer.php选择你要的版本上面的InstallQ然后按照屏q提CZ下去好?br /> <br /> <br /> </div> <img src ="http://www.aygfsteel.com/hispark/aggbug/344578.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hispark/" target="_blank">shanghai_spark</a> 2011-02-17 22:43 <a href="http://www.aygfsteel.com/hispark/archive/2011/02/17/344578.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Magento 1.5的安?/title><link>http://www.aygfsteel.com/hispark/archive/2011/02/11/344046.html</link><dc:creator>shanghai_spark</dc:creator><author>shanghai_spark</author><pubDate>Fri, 11 Feb 2011 04:14:00 GMT</pubDate><guid>http://www.aygfsteel.com/hispark/archive/2011/02/11/344046.html</guid><wfw:comment>http://www.aygfsteel.com/hispark/comments/344046.html</wfw:comment><comments>http://www.aygfsteel.com/hispark/archive/2011/02/11/344046.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hispark/comments/commentRss/344046.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hispark/services/trackbacks/344046.html</trackback:ping><description><![CDATA[<p>打算在自qLFree Amazon EC2上放个MagentoQ看了下Magento的帮助也整理内容如下Q?br /> <br /> 1、安装apache、mysql、php<br /> </p> <div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><img align="top" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" alt="" /><span style="color: #000000">yum install mysql mysql</span><span style="color: #000000">-</span><span style="color: #000000">devel mysql</span><span style="color: #000000">-</span><span style="color: #000000">server php php</span><span style="color: #000000">-</span><span style="color: #000000">cli httpd</span></div> <br /> 2、安装php所需的支持的?br /> <br /> <div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><img align="top" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" alt="" /><span style="color: #000000">yum install php</span><span style="color: #000000">-</span><span style="color: #000000">dom php</span><span style="color: #000000">-</span><span style="color: #000000">mcrypt php</span><span style="color: #000000">-</span><span style="color: #000000">gd</span></div> <br /> 3、创建magento数据?br /> <br /> 4、下载magento full release packageq解压到/var/www/html下,q设|目录权限ؓ777<br /> <br /> 5、通过览器访问安装magento <a href="http://localhost/magento">http://localhost/magento</a><br /> <img src ="http://www.aygfsteel.com/hispark/aggbug/344046.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hispark/" target="_blank">shanghai_spark</a> 2011-02-11 12:14 <a href="http://www.aygfsteel.com/hispark/archive/2011/02/11/344046.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>修改Fedora 14屏幕分L?/title><link>http://www.aygfsteel.com/hispark/archive/2011/02/10/344022.html</link><dc:creator>shanghai_spark</dc:creator><author>shanghai_spark</author><pubDate>Thu, 10 Feb 2011 08:29:00 GMT</pubDate><guid>http://www.aygfsteel.com/hispark/archive/2011/02/10/344022.html</guid><wfw:comment>http://www.aygfsteel.com/hispark/comments/344022.html</wfw:comment><comments>http://www.aygfsteel.com/hispark/archive/2011/02/10/344022.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hispark/comments/commentRss/344022.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hispark/services/trackbacks/344022.html</trackback:ping><description><![CDATA[现在在用一?0寸的厦新电视机在做我的显C器Q它是宽屏的Q最高可以支?344x768的分辨率。可是装了Fedora 14以后Q只能发现最高支持的分L率是1024x768。字体看h都是扁扁的,很不爽!<br /> <br /> 得想个法把这个分辨率调整q来Q?br /> <br /> 1) 打开一个TerminalH口Q切换到rootw䆾后运?br /> <br /> <div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><span style="color: #000000;">Xorg </span><span style="color: #000000;">-</span><span style="color: #000000;">configure :</span><span style="color: #000000;">1</span><span style="color: #000000;"> <br /> </span></div> <br /> q个命o会在/root下生成一个叫xorg.conf.new的文Ӟ我们q行以下命o把它Ud/etc/X11?br /> <div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><span style="color: #000000;">mv </span><span style="color: #000000;">/</span><span style="color: #000000;">root</span><span style="color: #000000;">/</span><span style="color: #000000;">xorg.conf.</span><span style="color: #0000ff;">new</span><span style="color: #000000;"> </span><span style="color: #000000;">/</span><span style="color: #000000;">etc</span><span style="color: #000000;">/</span><span style="color: #000000;">X11</span><span style="color: #000000;">/</span><span style="color: #000000;">xorg.conf</span></div> <br /> 2) rebootpȝ<br /> <br /> 3)在终端中输入 gtf 1344 768 60 -x 命o, q样׃在终端中昄一些内? cM下面? <br /> <div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><span style="color: #000000;"># 1344x768 @ </span><span style="color: #000000;">60.00</span><span style="color: #000000;"> Hz (GTF) hsync: </span><span style="color: #000000;">47.70</span><span style="color: #000000;"> kHz; pclk: </span><span style="color: #000000;">83.95</span><span style="color: #000000;"> MHz<br />   Modeline </span><span style="color: #000000;">"</span><span style="color: #000000;">1344x768_60.00</span><span style="color: #000000;">"</span><span style="color: #000000;">  </span><span style="color: #000000;">83.95</span><span style="color: #000000;">  </span><span style="color: #000000;">1344</span><span style="color: #000000;"> </span><span style="color: #000000;">1408</span><span style="color: #000000;"> </span><span style="color: #000000;">1552</span><span style="color: #000000;"> </span><span style="color: #000000;">1760</span><span style="color: #000000;">  </span><span style="color: #000000;">768</span><span style="color: #000000;"> </span><span style="color: #000000;">769</span><span style="color: #000000;"> </span><span style="color: #000000;">772</span><span style="color: #000000;"> </span><span style="color: #000000;">795</span><span style="color: #000000;">  </span><span style="color: #000000;">-</span><span style="color: #000000;">HSync </span><span style="color: #000000;">+</span><span style="color: #000000;">Vsync</span></div> <br /> 把它复制?span style="color: #000000;"> </span><span style="color: #000000;">/</span><span style="color: #000000;">etc</span><span style="color: #000000;">/</span><span style="color: #000000;">X11</span><span style="color: #000000;">/</span><span style="color: #000000;">xorg.conf中的[</span>Moniter]D中Q复制后的文件中[Moniter]D如下:<br /> <div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><span style="color: #000000;">Section </span><span style="color: #000000;">"</span><span style="color: #000000;">Monitor</span><span style="color: #000000;">"</span><span style="color: #000000;"><br />         Identifier   </span><span style="color: #000000;">"</span><span style="color: #000000;">Monitor0</span><span style="color: #000000;">"</span><span style="color: #000000;"><br />         VendorName   </span><span style="color: #000000;">"</span><span style="color: #000000;">Monitor Vendor</span><span style="color: #000000;">"</span><span style="color: #000000;"><br />         ModelName    </span><span style="color: #000000;">"</span><span style="color: #000000;">Monitor Model</span><span style="color: #000000;">"</span><span style="color: #000000;"><br />         # 1344x768 @ </span><span style="color: #000000;">60.00</span><span style="color: #000000;"> Hz (GTF) hsync: </span><span style="color: #000000;">47.70</span><span style="color: #000000;"> kHz; pclk: </span><span style="color: #000000;">83.95</span><span style="color: #000000;"> MHz<br />         Modeline </span><span style="color: #000000;">"</span><span style="color: #000000;">1344x768_60.00</span><span style="color: #000000;">"</span><span style="color: #000000;">  </span><span style="color: #000000;">83.95</span><span style="color: #000000;">  </span><span style="color: #000000;">1344</span><span style="color: #000000;"> </span><span style="color: #000000;">1408</span><span style="color: #000000;"> </span><span style="color: #000000;">1552</span><span style="color: #000000;"> </span><span style="color: #000000;">1760</span><span style="color: #000000;">  </span><span style="color: #000000;">768</span><span style="color: #000000;"> </span><span style="color: #000000;">769</span><span style="color: #000000;"> </span><span style="color: #000000;">772</span><span style="color: #000000;"> </span><span style="color: #000000;">795</span><span style="color: #000000;">  </span><span style="color: #000000;">-</span><span style="color: #000000;">HSync </span><span style="color: #000000;">+</span><span style="color: #000000;">Vsync<br /> EndSection</span></div> <br /> 4) rebootpȝ后就会在System->Preferences->Moniters中发?344x768的选项啦!<br /> <br /> 5) 收工Q?br /> <br /> <img src ="http://www.aygfsteel.com/hispark/aggbug/344022.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hispark/" target="_blank">shanghai_spark</a> 2011-02-10 16:29 <a href="http://www.aygfsteel.com/hispark/archive/2011/02/10/344022.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux的批量文件内Ҏ?sed+find+grep协同作战)http://www.aygfsteel.com/hispark/archive/2010/08/14/328851.htmlshanghai_sparkshanghai_sparkSat, 14 Aug 2010 09:16:00 GMThttp://www.aygfsteel.com/hispark/archive/2010/08/14/328851.htmlhttp://www.aygfsteel.com/hispark/comments/328851.htmlhttp://www.aygfsteel.com/hispark/archive/2010/08/14/328851.html#Feedback0http://www.aygfsteel.com/hispark/comments/commentRss/328851.htmlhttp://www.aygfsteel.com/hispark/services/trackbacks/328851.html
q样有了这ơ的替换dQ把所有model文g中的floating-point替换成ؓfixed-point?br />
ҎҎ来说有三:
1, 在eclipse或其它ide中查扑և所有的包括floating-point文g来手工修?br /> 2, 在UltraEdit或其它文本编E器中进行批量文件内Ҏ?br /> 3, 试一下linux的下的sed命oQ?br />
评估一下,3肯定是一个最有效率的选择。那么说q就qԌlet's go!

命o如下Q?br />
sed -"s/floating-point/fixed-point/g" `find . -name "*.xml"|xargs grep floating-point -rl`

一句话搞掂了Q真!


shanghai_spark 2010-08-14 17:16 发表评论
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“The Network Adapter could not establish the connection”的处理http://www.aygfsteel.com/hispark/archive/2010/08/12/328696.htmlshanghai_sparkshanghai_sparkThu, 12 Aug 2010 09:39:00 GMThttp://www.aygfsteel.com/hispark/archive/2010/08/12/328696.htmlhttp://www.aygfsteel.com/hispark/comments/328696.htmlhttp://www.aygfsteel.com/hispark/archive/2010/08/12/328696.html#Feedback0http://www.aygfsteel.com/hispark/comments/commentRss/328696.htmlhttp://www.aygfsteel.com/hispark/services/trackbacks/328696.html
java.sql.SQLException: Io 异常: The Network Adapter could not establish the connection

先用oracle用户d到服务器?br />
sqlplus /nolog

conn 
/ as sysdba

q行了一些sqlQ一切正常呀Q奇怪!

仔细xQ可能是lsnrctl的问题,打开listener.ora在下面插入以下内容:
    (SID_DESC=
     (GLOBAL_DBNAME 
= ORCL)
     (ORACLE_HOME 
= /oracle/10g)
     (SID_NAME 
= ORCL)
    )
完成后的listener.ora如下
SID_LIST_LISTENER =
  (SID_LIST 
=
    (SID_DESC 
=
      (SID_NAME 
= PLSExtProc)
      (ORACLE_HOME 
= /oracle/10g)
      (PROGRAM 
= extproc)
    )
    (SID_DESC
=
     (GLOBAL_DBNAME 
= ORCL)
     (ORACLE_HOME 
= /oracle/10g)
     (SID_NAME 
= ORCL)
    )
  )

LISTENER 
=
  (DESCRIPTION_LIST 
=
    (DESCRIPTION 
=
      (ADDRESS 
= (PROTOCOL = IPC)(KEY = EXTPROC1))
      (ADDRESS 
= (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1521))
    )
  )

保存后,重启lsnrctl服务后就可以正常联接了?br />



shanghai_spark 2010-08-12 17:39 发表评论
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Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock'http://www.aygfsteel.com/hispark/archive/2009/09/05/293985.htmlshanghai_sparkshanghai_sparkSat, 05 Sep 2009 03:36:00 GMThttp://www.aygfsteel.com/hispark/archive/2009/09/05/293985.htmlhttp://www.aygfsteel.com/hispark/comments/293985.htmlhttp://www.aygfsteel.com/hispark/archive/2009/09/05/293985.html#Feedback0http://www.aygfsteel.com/hispark/comments/commentRss/293985.htmlhttp://www.aygfsteel.com/hispark/services/trackbacks/293985.html/etc/my.conf:
[mysqld]
datadir
=/mnt/mysql/data
socket
=/mnt/mysql/mysql.sock

然后重启mysqlQ?service mysqld restart
但始l提C启动失败,查看日志/var/log/mysqld.logQ发现实际mysql已经启动?br />
~辑/usr/lib/mysql/mysql_config?br />
socket='/var/lib/mysql/mysql.sock'
修改?br /> socket
='/mnt/mysql/mysql.sock'

问题消除?br />
但用mysql本机讉K时L提示无法通过/var/lib/mysql/mysql.sockq接数据库,噢,原来是忘记在/etc/my.cnf中加入client配置了,
增加Q?br />
[client]
socket
=/mnt/mysql/mysql.sock

后故障消除。怕自׃后迁UL据库忘记了,q是写篇blogC为妙?br />

shanghai_spark 2009-09-05 11:36 发表评论
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http 错误代码?/title><link>http://www.aygfsteel.com/hispark/archive/2009/02/05/253462.html</link><dc:creator>shanghai_spark</dc:creator><author>shanghai_spark</author><pubDate>Thu, 05 Feb 2009 14:40:00 GMT</pubDate><guid>http://www.aygfsteel.com/hispark/archive/2009/02/05/253462.html</guid><wfw:comment>http://www.aygfsteel.com/hispark/comments/253462.html</wfw:comment><comments>http://www.aygfsteel.com/hispark/archive/2009/02/05/253462.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hispark/comments/commentRss/253462.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hispark/services/trackbacks/253462.html</trackback:ping><description><![CDATA[所?HTTP 状态代码及其定义?<br /> 代码  指示  <br /> 2xx  成功  <br /> 200  正常Q请求已完成?nbsp; <br /> 201  正常Q紧?POST 命o?nbsp; <br /> 202  正常Q已接受用于处理Q但处理未完成?nbsp; <br /> 203  正常Q部分信??q回的信息只是一部分?nbsp; <br /> 204  正常Q无响应 ?已接收请求,但不存在要回送的信息?nbsp; <br /> 3xx  重定?nbsp; <br /> 301  已移??h的数据具有新的位|且更改是永久的?nbsp; <br /> 302  已找??h的数据时具有不?URI?nbsp; <br /> 303  请参阅其??可在另一 URI 下找到对h的响应,且应使用 GET Ҏ索此响应?nbsp; <br /> 304  未修??未按预期修改文档?nbsp; <br /> 305  使用代理 ?必须通过位置字段中提供的代理来访问请求的资源?nbsp; <br /> 306  未??不再使用Q保留此代码以便来使用?nbsp; <br /> 4xx  客户Z出现的错?nbsp; <br /> 400  错误h ?h中有语法问题Q或不能满h?nbsp; <br /> 401  未授??未授权客h讉K数据?nbsp; <br /> 402  需要付??表示计费pȝ已有效?nbsp; <br /> 403  止 ?即有授权也不需要访问?nbsp; <br /> 404  找不??服务器找不到l定的资源;文档不存在?nbsp; <br /> 407  代理认证h ?客户机首先必M用代理认证自w?nbsp; <br /> 415  介质cd不受支持 ?服务器拒l服务请求,因ؓ不支持请求实体的格式?nbsp; <br /> 5xx  服务器中出现的错?nbsp; <br /> 500  内部错误 ?因ؓ意外情况Q服务器不能完成h?nbsp; <br /> 501  未执??服务器不支持h的工兗?nbsp; <br /> 502  错误|关 ?服务器接收到来自上游服务器的无效响应?nbsp; <br /> 503  无法获得服务 ?׃临时q蝲或维护,服务器无法处理请求?br /> -----------------------------------------------------------------------------------------------------------------------<br /> HTTP 400 - h无效 <br /> HTTP 401.1 - 未授权:dp| <br /> HTTP 401.2 - 未授权:服务器配|问题导致登录失?nbsp;<br /> HTTP 401.3 - ACL 止讉K资源 <br /> HTTP 401.4 - 未授权:授权被筛选器拒绝 <br /> HTTP 401.5 - 未授权:ISAPI ?nbsp;CGI 授权p|  <br /> HTTP 403 - 止讉K <br /> HTTP 403 - ?nbsp;Internet 服务理?nbsp;(HTML) 的访问仅限于 Localhost <br /> HTTP 403.1 止讉KQ禁止可执行讉K <br /> HTTP 403.2 - 止讉KQ禁止读讉K <br /> HTTP 403.3 - 止讉KQ禁止写讉K <br /> HTTP 403.4 - 止讉KQ要?nbsp;SSL <br /> HTTP 403.5 - 止讉KQ要?nbsp;SSL 128 <br /> HTTP 403.6 - 止讉KQIP 地址被拒l?nbsp;<br /> HTTP 403.7 - 止讉KQ要求客戯?nbsp;<br /> HTTP 403.8 - 止讉KQ禁止站点访?nbsp;<br /> HTTP 403.9 - 止讉KQ连接的用户q多 <br /> HTTP 403.10 - 止讉KQ配|无?nbsp;<br /> HTTP 403.11 - 止讉KQ密码更?nbsp;<br /> HTTP 403.12 - 止讉KQ映器拒绝讉K <br /> HTTP 403.13 - 止讉KQ客戯书已被吊销 <br /> HTTP 403.15 - 止讉KQ客戯问许可过?nbsp;<br /> HTTP 403.16 - 止讉KQ客戯书不可信或者无?nbsp;<br /> HTTP 403.17 - 止讉KQ客戯书已l到期或者尚未生?nbsp;<br /> HTTP 404.1 - 无法扑ֈ Web 站点 <br /> HTTP 404 - 无法扑ֈ文g <br /> HTTP 405 - 资源被禁?nbsp;<br /> HTTP 406 - 无法接受 <br /> HTTP 407 - 要求代理w䆾验证 <br /> HTTP 410 - 永远不可?nbsp;<br /> HTTP 412 - 先决条gp| <br /> HTTP 414 - h - URI 太长 <br /> HTTP 500 - 内部服务器错?nbsp;<br /> HTTP 500.100 - 内部服务器错?nbsp;- ASP 错误 <br /> HTTP 500-11 服务器关?nbsp;<br /> HTTP 500-12 应用E序重新启动 <br /> HTTP 500-13 - 服务器太?nbsp;<br /> HTTP 500-14 - 应用E序无效 <br /> HTTP 500-15 - 不允许请?nbsp;global.asa <br /> Error 501 - 未实?nbsp;<br /> HTTP 502 - |关错误  <img src ="http://www.aygfsteel.com/hispark/aggbug/253462.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hispark/" target="_blank">shanghai_spark</a> 2009-02-05 22:40 <a href="http://www.aygfsteel.com/hispark/archive/2009/02/05/253462.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>调整讨厌的TCP/IP堆栈,减少TCP死连?/title><link>http://www.aygfsteel.com/hispark/archive/2008/12/11/245768.html</link><dc:creator>shanghai_spark</dc:creator><author>shanghai_spark</author><pubDate>Thu, 11 Dec 2008 11:05:00 GMT</pubDate><guid>http://www.aygfsteel.com/hispark/archive/2008/12/11/245768.html</guid><wfw:comment>http://www.aygfsteel.com/hispark/comments/245768.html</wfw:comment><comments>http://www.aygfsteel.com/hispark/archive/2008/12/11/245768.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hispark/comments/commentRss/245768.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hispark/services/trackbacks/245768.html</trackback:ping><description><![CDATA[今天又是一阵头?上午|络不?老是q不入服务器,搞得服务器越来越?也不知道原因,在服务器上运?br /> netstat -anp|grep 服务端口?|grep TIME_WAIT|wc -l 一?几百个死q接在等待处理呢.<br /> <br /> 怎么?上网查了下资?原来是可恶的TCP/IP?调整一下timeout相关参数:<br /> <br /> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" /><span style="color: #000000">echo </span><span style="color: #000000">"</span><span style="color: #000000">30</span><span style="color: #000000">"</span><span style="color: #000000">>/</span><span style="color: #000000">proc</span><span style="color: #000000">/</span><span style="color: #000000">sys</span><span style="color: #000000">/</span><span style="color: #000000">net</span><span style="color: #000000">/</span><span style="color: #000000">ipv4</span><span style="color: #000000">/</span><span style="color: #000000">tcp_fin_timeout<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />echo </span><span style="color: #000000">"</span><span style="color: #000000">1800</span><span style="color: #000000">"</span><span style="color: #000000">>/</span><span style="color: #000000">proc</span><span style="color: #000000">/</span><span style="color: #000000">sys</span><span style="color: #000000">/</span><span style="color: #000000">net</span><span style="color: #000000">/</span><span style="color: #000000">ipv4</span><span style="color: #000000">/</span><span style="color: #000000">tcp_keepalive_time<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />echo </span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000">>/</span><span style="color: #000000">proc</span><span style="color: #000000">/</span><span style="color: #000000">sys</span><span style="color: #000000">/</span><span style="color: #000000">net</span><span style="color: #000000">/</span><span style="color: #000000">ipv4</span><span style="color: #000000">/</span><span style="color: #000000">tcp_window_scaling<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />echo </span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000">>/</span><span style="color: #000000">proc</span><span style="color: #000000">/</span><span style="color: #000000">sys</span><span style="color: #000000">/</span><span style="color: #000000">net</span><span style="color: #000000">/</span><span style="color: #000000">ipv4</span><span style="color: #000000">/</span><span style="color: #000000">tcp_sack<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />echo </span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000">>/</span><span style="color: #000000">proc</span><span style="color: #000000">/</span><span style="color: #000000">sys</span><span style="color: #000000">/</span><span style="color: #000000">net</span><span style="color: #000000">/</span><span style="color: #000000">ipv4</span><span style="color: #000000">/</span><span style="color: #000000">tcp_timestamps</span></div> <br /> ?立竿见媄,死连接数立即׃M,很少看得到TIME_WAIT的连接了. <img src ="http://www.aygfsteel.com/hispark/aggbug/245768.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hispark/" target="_blank">shanghai_spark</a> 2008-12-11 19:05 <a href="http://www.aygfsteel.com/hispark/archive/2008/12/11/245768.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>写个crontab监控E序q程,让自q个好?http://www.aygfsteel.com/hispark/archive/2008/12/10/245531.htmlshanghai_sparkshanghai_sparkWed, 10 Dec 2008 08:54:00 GMThttp://www.aygfsteel.com/hispark/archive/2008/12/10/245531.htmlhttp://www.aygfsteel.com/hispark/comments/245531.htmlhttp://www.aygfsteel.com/hispark/archive/2008/12/10/245531.html#Feedback3http://www.aygfsteel.com/hispark/comments/commentRss/245531.htmlhttp://www.aygfsteel.com/hispark/services/trackbacks/245531.html兄弟们不知道是否有被要求24时不允许关机的痛苦l历Q有时半夜正在做着梦却被客户或老板抓v来一通臭骂,服务器怎么回事down了,|站讉K不了... 唉,真是痛不Ʋ生呀Q?br />
l历qNơ折后Q我下定军_要改变这U情况,想一下,也许我可以写个crontab来监控程序的q行情况Q如果服务停止或发生了不可修复的错误Ӟ自动重启服务器,q样我就不用担心半夜被h抓v来骂了?br />
说动手就动手Q虽说我linux/unix脚本不是很熟Q但我想应该也难不到我,左瞧瞧右看看Q拼Z一个脚本,l大家参考下Q大家可以修改下路径与端口适应自己的程序:

#查找当前工作日志文gQ判断是否发生不可修复的错误Q若有则重启
LOG
=`ls /workdir/server-*.log -lrt |tail -1`
ERROR_NUM
=`cat $LOG | grep java.lang.OutOfMemoryError | wc -l`
if [ $ERROR_NUM -ne 0 ];then
        echo 
"found $ERROR_NUM times at $LOG"
        kill 
-9 `netstat -anp|grep :::8080 | awk '{print substr($7,1,index($7,"/java")-1)}'`
        cd 
/workdir;exec startserver.sh
        exit
fi
#查当前服务是否还在运行,若已停止Q则重新启动
PROCESS_NUM
=`netstat -anp|grep :::8080 | awk '{print substr($7,1,index($7,"/java")-1)}' | wc -l`
if [ $PROCESS_NUM -eq 0 ];
then
        cd 
/workdir;exec startserver.sh
fi

然后在crontab中定时执行此脚本Q就可以了!?.. q下闹心的电话少多了Q当然不要忘记定时去看下日志哦!

本h原创文章Q{载请注明出处Q?

shanghai_spark 2008-12-10 16:54 发表评论
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"ORA-01940: 无法删除当前已连接的用户"的解x?/title><link>http://www.aygfsteel.com/hispark/archive/2008/11/18/241105.html</link><dc:creator>shanghai_spark</dc:creator><author>shanghai_spark</author><pubDate>Tue, 18 Nov 2008 03:36:00 GMT</pubDate><guid>http://www.aygfsteel.com/hispark/archive/2008/11/18/241105.html</guid><wfw:comment>http://www.aygfsteel.com/hispark/comments/241105.html</wfw:comment><comments>http://www.aygfsteel.com/hispark/archive/2008/11/18/241105.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hispark/comments/commentRss/241105.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hispark/services/trackbacks/241105.html</trackback:ping><description><![CDATA[<p>明明不是DBAQ时不时也得q下属于他们的活?br /> <br /> “老大Q我删除数据库用h老是出错呀Q报"ORA-01940: 无法删除当前已连接的用户"的错”<br /> <br /> “废话Q全世界都挂在上面,你看会话中几十个主连在上面,怎么删除呀Q?#8221;<br /> <br /> 弟一脸无辜的站在面前Q?#8220;q个数据要更C下,我M能一个个L他们断线吧?腉K要跑断的啦!”<br /> <br /> “唉,那就强断吧!”</p> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" /><span style="color: #0000ff">select</span><span style="color: #000000"> username,sid,serial# </span><span style="color: #0000ff">from</span><span style="color: #000000"> v$session </span><span style="color: #0000ff">where</span><span style="color: #000000"> username</span><span style="color: #808080">=</span><span style="color: #ff0000">'</span><span style="color: #ff0000">UNTWORLD</span><span style="color: #ff0000">'</span><span style="color: #000000">; </span></div> <p><br /> <img height="99" alt="ORACLE会话列表" src="http://www.aygfsteel.com/images/blogjava_net/hispark/session.JPG" width="201" border="0" /><br /> <br /> 挨个t吧Q?br /> </p> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" /><span style="color: #0000ff">alter</span><span style="color: #000000"> system </span><span style="color: #0000ff">kill</span><span style="color: #000000"> session</span><span style="color: #ff0000">'</span><span style="color: #ff0000">127,59560</span><span style="color: #ff0000">'</span><span style="color: #000000">;<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" /><img src="http://www.aygfsteel.com/Images/dot.gif" alt="" /></span></div> <p><br /> 喂,你怎么把我t出来了Q我的结果还没跑完呢...<br /> <br /> </p> <img src ="http://www.aygfsteel.com/hispark/aggbug/241105.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hispark/" target="_blank">shanghai_spark</a> 2008-11-18 11:36 <a href="http://www.aygfsteel.com/hispark/archive/2008/11/18/241105.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Linux下最单的动态域名用?/title><link>http://www.aygfsteel.com/hispark/archive/2008/10/19/235292.html</link><dc:creator>shanghai_spark</dc:creator><author>shanghai_spark</author><pubDate>Sun, 19 Oct 2008 05:26:00 GMT</pubDate><guid>http://www.aygfsteel.com/hispark/archive/2008/10/19/235292.html</guid><wfw:comment>http://www.aygfsteel.com/hispark/comments/235292.html</wfw:comment><comments>http://www.aygfsteel.com/hispark/archive/2008/10/19/235292.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hispark/comments/commentRss/235292.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hispark/services/trackbacks/235292.html</trackback:ping><description><![CDATA[<p>估计做IT的哥们象我这样ADSL包月的应该很多,我一般家里有一部电脑是24时开机的Q它上面跑着我的各种应用Q也相当于我的一个网l硬盘。ؓ了方便自p从远E访问,我们需要一个动态域名(DDNSQ来讉Kq台LQ通常的方法是你买一个支持DDNS的\由器或是在服务器上跑一个DDNS的YӞ如花生壳Q?br /> <br /> 但是我的q气不够好,我用的两个\由器Q一个Linksys的WRT54GC一个DLINK 804V都不支持国内的这些DDNSQ而国外的DDNS大家都知道是q不上了Q这里要强烈鄙视一下中国X信、X通、X动啦Q)而且我的机器一贯喜Ƣ用LinuxQ怎么办呢Q?br /> <br /> 难不到我Q有两个DDNS有ؓLinux提供很简单的使用Q?br /> <br /> <strong>希网 Qhttp://www.3322.org/Q?/strong><br /> q个应该是国内最早的DDNS吧,不知道什么原因用者ƈ没有象花生壳那样的多Q支持它的\由器也很。但我蛮喜欢用它的,因ؓ它提供了一个很单的DDNSҎ。即通过文本览器具lynx来更C本地的DDNS指向Q步骤如下:<br /> 1、上希网Q?a >http://www.3322.org/</a>Q申请帐受开通DDNS<br /> 2、在你的电脑上安装lynxQ各linux版本不同安装Ҏ不同Q我的是CentOSQ可以用yum来安装(yum install lynxQ?br /> 3、编辑crontabQ加入每5分钟更新一ơDDNS的Q务,如下Q?br /> </p> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" /><span style="color: #000000">lynx -mime_header -auth</span><span style="color: #000000">=</span><span style="color: #000000">希网用户?希网密码 </span><span style="color: #000000">"</span><span style="color: #000000">http://www.3322.org/dyndns/update?system=dyndns&hostname=你的L?/span><span style="color: #000000">"</span></div> <p>搞掂Q?br /> <br /> q壻Ihttp://www.oray.cn/Q?br /> q个国内使用者非常的多,应该说是市场与品做得都不错的原因,如果路由器支持它Q那它就是最单的ҎQ不q有时\由器里内|的client软g版本太低也用不了Q,在linux下可以这h操作Qd文网址Q?a >http://www.oray.cn/Ask/Question-11626.html</a>Q:<br /> <br /> </p> <p>下蝲适合您的unix/linux版本的安装包文gQ用rootw䆾解压~安装包</p> <p># tar -zvxf phlinux-1.0-install.redhat.9.0.tar.gz</p> <p><br /> 安装包文件将解压~至phlinux_install目录?/p> <p># cd phlinux_install</p> <p><br /> 执行安装脚本 </p> <p># ./install.sh</p> <p><br /> 执行安装脚本?自动以互动配置模式的phlinuxE序</p> <p>输入web服务的地址,直接回R </p> <p>Runing phlinux for first configuration...<br /> Peanuthull Linux-core 1.0 by oray.net, copyright 2005<br /> No user configuration found, entering interactive mode automatically!</p> <p>Peanuthull Linux-core Interactive startup.<br /> Please input service address(press ENTER use phservice.oray.net):</p> <p>输入qx务器地址,直接回R</p> <p>Please input server address(press ENTER use PH031.Oray.Net):</p> <p>此处提示输入您的q护照登陆?</p> <p>Please input username(press ENTER use ):</p> <p>此处提供输入q护照登陆密码 </p> <p>Please input password:</p> <p>pȝ提示是否保存配置文g,在这里输入yes回R. </p> <p>Save to configuration file (/etc/phlinux.conf)?(yes/no):</p> <p><br /> 以上操作完成,pȝ自动登录花生壳服务?用户可以通过web方式查看当前q壛_L的运行状?<br /> q壛_L使用 6160端口提供web服?例如 http://192.168.0.1:6160/<br /> 此监页面将完全的反应当前花生壳的运行状?<br /> </p> <img src ="http://www.aygfsteel.com/hispark/aggbug/235292.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hispark/" target="_blank">shanghai_spark</a> 2008-10-19 13:26 <a href="http://www.aygfsteel.com/hispark/archive/2008/10/19/235292.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>计算机常见端口分cd介绍http://www.aygfsteel.com/hispark/archive/2008/10/18/235162.htmlshanghai_sparkshanghai_sparkSat, 18 Oct 2008 06:43:00 GMThttp://www.aygfsteel.com/hispark/archive/2008/10/18/235162.htmlhttp://www.aygfsteel.com/hispark/comments/235162.htmlhttp://www.aygfsteel.com/hispark/archive/2008/10/18/235162.html#Feedback0http://www.aygfsteel.com/hispark/comments/commentRss/235162.htmlhttp://www.aygfsteel.com/hispark/services/trackbacks/235162.html
按照端口的用途应该是可以分ؓ几类的:
1、保留端口:??023Q它们通常是固定用于某些服务。通常q些端口的通讯固定用于某种服务协议。例如我们最熟悉?0端口用于WEB 的HTTP通讯?br />
2、动态端口:?024?5535Q这些端口通常不固定分配给某个服务Q只要运行的E序向系l提出网l申Ppȝ自动从这些端口中分配一个可用端口供其用。当然也有很多程序会固定使用动态端口号Q如QSQL SERVER使用?433

具体端口对应服务与应用:

13    daytime    旉
21    ftp    文g传输
22    ssh    安全q程d
23    telnet    q程d
25    SMTP    单邮件传?br /> 80    HTTP    文本传?br /> 110    POP3    邮g接收
113    Authentication Service    Windows的验证服?br /> 119    NNTP    |络新闻l传输协?br /> 139    NetBIOS Session Service     Windows文g和打印机׃n以及Unix中的Samba服务
443    HTTPS  加密的超文本传输
1433    SQL SERVER    微YSQLSERVER的传输协?br /> 1521    ORACLE    Oracle服务
3306    MYSQL Mysql服务
4050    RPC    DualRPC讉K端口
8080    HTTP    ?0一样常用于WEB服务

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q时热爱生物?热衷于观看蚂蚁将自己漏下的米饭背回洞?
时热爱文学,上课时常手执包着课本书皮的武侠小说傻W?
长成后拥有艺术家的眼?喜欢在美奛_没的地方徘徊.
现在喜欢l济?每月计划自己的零花钱是一个命?/font>
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shanghai_spark 2008-10-18 14:43 发表评论
]]>
ApacheL讉K慢的查原因与解x法一?/title><link>http://www.aygfsteel.com/hispark/archive/2008/10/17/234980.html</link><dc:creator>shanghai_spark</dc:creator><author>shanghai_spark</author><pubDate>Fri, 17 Oct 2008 09:16:00 GMT</pubDate><guid>http://www.aygfsteel.com/hispark/archive/2008/10/17/234980.html</guid><wfw:comment>http://www.aygfsteel.com/hispark/comments/234980.html</wfw:comment><comments>http://www.aygfsteel.com/hispark/archive/2008/10/17/234980.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hispark/comments/commentRss/234980.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hispark/services/trackbacks/234980.html</trackback:ping><description><![CDATA[SOSQsparkQxxx|站打开奇慢Q快点给看看Q赶紧帮个忙解决?br /> <br /> 于是代班h紧急出动,SSHd后台Q按照俺一贯的二把刀操作手法Q?br /> <br /> 1、检查内存用情?br /> free -m<br /> <br /> 2、查看当前进E情?br /> top<br /> <br /> 以上两步未看出啥异常Q那q看apacheq程?br /> ps -aux|grep apache<br /> <br /> 好象q程数是多了点,但也不离谱呀Q懒得深IӞ重启下apache得了Q(自已鄙视自己一下)<br /> <br /> 无果Q还是慢Q而且是一启动很慢,q就不对劲了Q而且很奇怪,一启动apache的进E数p到httpd.conf中设|的上限了!<br /> <br /> 以我多年的经验,?.. 被h盗链了!扑և病因Q下药就很简单了Q?br /> <br /> ~辑httpd.conf中加入防盗链讄Q?br /> <br /> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" /><span style="color: #0000ff"><</span><span style="color: #800000">VirtualHost </span><span style="color: #ff0000">*:80</span><span style="color: #0000ff">></span><span style="color: #000000"><br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        DirectoryIndex index.htm index.html index.php<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        LogLevel debug<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        HostNameLookups off<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        ServerName www.xxxxx.com<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        ServerAlias xxxxx.com<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        DocumentRoot /var/www/html<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        SetEnvIfNoCase Referer "^http://www.xxxxx.com" local_ref=1<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        SetEnvIfNoCase Referer "^http://sign51.cn" local_ref=1<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        SetEnvIfNoCase Referer ".*\.xxxxx\.com" local_ref=1<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        </span><span style="color: #0000ff"><</span><span style="color: #800000">FilesMatch </span><span style="color: #ff0000">"\.(gif|jpg|png|css|swf)"</span><span style="color: #0000ff">></span><span style="color: #000000"><br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />                Order Allow,Deny<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />                Allow from env=local_ref<br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" />        </span><span style="color: #0000ff"></</span><span style="color: #800000">FilesMatch</span><span style="color: #0000ff">></span><span style="color: #000000"><br /> <img alt="" src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" /></span><span style="color: #0000ff"></</span><span style="color: #800000">VirtualHost</span><span style="color: #0000ff">></span></div> <br /> 其中xxxxx.comҎ你自q域名Q喂Q你当观众是猪呀Q没力法Q真的有时候就有是猪呢Q)<br /> <br /> 保存后,service httpd restart搞掂收工Q?br /> <br /> 本h原创文章Q欢q{载,转蝲h明出处! <img src ="http://www.aygfsteel.com/hispark/aggbug/234980.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hispark/" target="_blank">shanghai_spark</a> 2008-10-17 17:16 <a href="http://www.aygfsteel.com/hispark/archive/2008/10/17/234980.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>在Thoshiba PR100上装CentOS 5的成果汇?/title><link>http://www.aygfsteel.com/hispark/archive/2008/10/16/234717.html</link><dc:creator>shanghai_spark</dc:creator><author>shanghai_spark</author><pubDate>Thu, 16 Oct 2008 08:34:00 GMT</pubDate><guid>http://www.aygfsteel.com/hispark/archive/2008/10/16/234717.html</guid><wfw:comment>http://www.aygfsteel.com/hispark/comments/234717.html</wfw:comment><comments>http://www.aygfsteel.com/hispark/archive/2008/10/16/234717.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hispark/comments/commentRss/234717.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hispark/services/trackbacks/234717.html</trackback:ping><description><![CDATA[I孩子命是苦点呀Q一直没钱换新机Q?004q初买的PR100q在用着Q那叫一个慢呀Q所以也比较拿它干z?<br /> 最q又把它d来,让它发挥点余热(用我老婆的话来说Q就是爱生活爱折腾!Q,装个CentOS<br /> <br /> 安装挺简单的Q下个最新的CentOS 5.x版本Q刻盘,光盘启动安装...<br /> <br /> 不知道别的穷孩子有无遇到q,反正我是l常遇到的惨剧又发生了,q不了XwindowQ一片蓝q个光标都看不到Q狂晕吧Q可能是Trident昑֍都这样吧Q?br /> <br /> 怎么办?难不到我Qgoogle下啦Q反正好象是没中国hq么q过Q也可能是国Z愿意分nQ,找到几个洋鬼子遇到同样的情况写的求救脓Q或是有好ؓ人师者蟩出来说Toshiba PR100是不能ؓCentOS支持的,q另列了别的linux版本?br /> <br /> 强烈鄙视不肯ȝ的同学,遇到困难不想放弃了Q这孩子qIT没啥希望。遇到困难上|后知道上google搜找不到再放弃,q孩子可以做coding。找不到{案能参考其它问题去自己开动脑{解冻Iq孩子v码也可以q个sa?br /> <br /> 其实很简单,做xconfig的伙计估计手懒点Q自动生成的xorg.conf中漏了几句,你自己受累给补上p了!<br /> <br /> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" /><span style="color: #000000">Section "Device"<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />        Identifier  "Videocard0"<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />        Driver      "trident"<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />        Option      "AccelMethod" "EXA"<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />        Option      "ShadowFB" "false"<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />EndSection<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" /><br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />Section "Screen"<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />        Identifier "Screen0"<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />        Device     "Videocard0"<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />        DefaultDepth     24<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />        SubSection "Display"<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />                Viewport   0 0<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />                Depth     24<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />                Modes   "1024x768"<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />        EndSubSection<br /> <img src="http://www.aygfsteel.com/images/OutliningIndicators/None.gif" align="top" alt="" />EndSection</span></div> <br /> 本h原创文章Q欢q{载,转蝲h明出处! <img src ="http://www.aygfsteel.com/hispark/aggbug/234717.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hispark/" target="_blank">shanghai_spark</a> 2008-10-16 16:34 <a href="http://www.aygfsteel.com/hispark/archive/2008/10/16/234717.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>新装ORACLE 10Gq解决Ҏhttp://www.aygfsteel.com/hispark/archive/2008/10/13/234047.htmlshanghai_sparkshanghai_sparkMon, 13 Oct 2008 08:59:00 GMThttp://www.aygfsteel.com/hispark/archive/2008/10/13/234047.htmlhttp://www.aygfsteel.com/hispark/comments/234047.htmlhttp://www.aygfsteel.com/hispark/archive/2008/10/13/234047.html#Feedback2http://www.aygfsteel.com/hispark/comments/commentRss/234047.htmlhttp://www.aygfsteel.com/hispark/services/trackbacks/234047.htmlNNDQNq不用Oracle之后Q还是被D用上它(谁让用户为王呢)Q仔l回忆下四五q前的安装步骤,先到Oracle.com上下载个10g。找个Xmanager装上Q用SecureCRTd服务器(我打装在linux下)export输出到本机IP。然后是漫长的等待!

好象l历q这么多qoracle的一切都未改变,很顺利就完成了。嗯Q用我做的数据库q移工具把数据导qoracle。加载应用,启动Q?

?..怎么回事Q我的界面上怎么那么????Q晕倒!qQ又见ؕ码!

按着|上的教E做了几遍后l于d的我Q只好紧急求救DBA了,q哥们先是教育我一通,你找的网上教E是一被q泛传播的错误文章,晕倒!不管了,你说怎么能折腑֛来就行!求得正解Q试验成功,q分享如下:

sqlplus " / as sysdba"
sql>shutdown immediate;
sql>startup mount;
sql>alter system enable restricted session; 
sql>alter database open;
sql>alter database character set INTERNAL_USE ZHS16GBK;
sql>shutdown immediate;
sql>startup mount;


环境QCentOS 4.3 + Oracle 10g2

本h原创文章Q欢q{载,转蝲h明出处!


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q时热爱生物?热衷于观看蚂蚁将自己漏下的饭背回z中.
时热爱文学,上课时常手执包着课本名书皮的武侠说ȝ.
长成后拥有艺术家的眼?喜欢在美奛_没的地方徘徊.
现在喜欢l济?如何安排自己的零花钱是一个命?/font>
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shanghai_spark 2008-10-13 16:59 发表评论
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修复linux下受损的盘文gQe2fsck命o详解http://www.aygfsteel.com/hispark/archive/2008/10/06/232736.htmlshanghai_sparkshanghai_sparkMon, 06 Oct 2008 11:33:00 GMThttp://www.aygfsteel.com/hispark/archive/2008/10/06/232736.htmlhttp://www.aygfsteel.com/hispark/comments/232736.htmlhttp://www.aygfsteel.com/hispark/archive/2008/10/06/232736.html#Feedback0http://www.aygfsteel.com/hispark/comments/commentRss/232736.htmlhttp://www.aygfsteel.com/hispark/services/trackbacks/232736.html?/span> Linux 里面有一?/span> e2fsck 的指令,可以查及修复档案pȝ。它的参数包括有:

-a: ?/span> partitionQ如发现问题会自动修复?/span>
-b:
讑֮ superblock 位置?/span>
-B size:
指定 size 作ؓ区块大小?/span>
-c:
?/span> partition 是否有坏轨?/span>
-C file:
检查结果储存到 file?/span>
-d:
输出 e2fsck debug l果?/span>
-f: e2fsck
预设只会寚w误的档案pȝ查,加上 -f 是强制检查?/span>
-F:
在检查前硬盘的 buffer cache 清空Q避免发生错误?/span>
-l list:
记录了坏轨区块加?/span> list 中?/span>
-d :
打印 e2fsck ?/span> debug l果?/span>
-f :
强制查?/span>
-n:
?/span> (read-only) 开启档案系l?/span>
-p:
关闭互动模式Q如有问题自动修复,{同 -a?/span>
-v:
昄详细报告?/span>
-y:
启用使用者互动模式?/span>

使用例子
?/span> /dev/sda1 是否有问题,如发现问题便自动修复:

e2fsck -a -y /dev/sda1

执行 e2fsck ?/span> fsck 前请?/span> umount partitionQ否则有Z令档案系l毁损。如果需要对根目?/span> (/) q行查及修复Q便需要进?/span> singal user mode 执行?/span>



shanghai_spark 2008-10-06 19:33 发表评论
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