8192

ip_conntrack: falling back to vmalloc解决办法

经过反复尝试，哈希表大小设置为262144，是比较合理的值，一方面能避免因ip_conntrack哈希表过小（RHEL默认为8192）导致防火墙丢包(ip_conntrack:tablefull,droppingpacket
月影无痕·2011-10-09 10:00

ip_conntrack: falling back to vmalloc解决办法

经过反复尝试，哈希表大小设置为 262144，是比较合理的值，一方面能避免因ip_conntrack哈希表过小（RHEL 默认为8192）导致防火墙丢包( ip_conntrack: table full
月影无痕·2011-10-09 10:00

ORACLE数据库表空间操作

from dba_data_files  group by tablespace_name; 2.查看数据库剩余表空间 SELECT tablespace_name,sum(blocks*8192
maypol·2011-10-07 14:00

joj1751

 1751:UglyNumbersResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K1168351StandardUglynumbersarenumberswhoseonlyprimefactorsare2,3or5
hechenghai·2011-10-04 14:00

joj2236

 2236:BalanceandPoiseResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE5s8192K311141Standard工匠大师Hill打造出一个精致的天平
hechenghai·2011-09-27 18:00

BufferedInputStream

public class BufferedInputStream extends FilterInputStream { private static int defaultBufferSize = 8192
默默的小熊·2011-09-27 00:00

小记

一个TCP连接下面使用256kb/s的链路，时延为128ms，吞吐量120kb/s,问发送窗口W是多少（有两种答案）答案为8192是不对的。。。。
streetman·2011-09-26 23:02

Nginx 配置文件nginx.conf的完整配置说明

我觉得可以多一点 worker_processes5； #错误日志 error_loglogs/error.log; #pid文件位置 pidlogs/nginx.pid; worker_rlimit_nofile8192
zougangx·2011-09-26 14:00

Votingdisk, OCR, ASM 相关信息及备份与恢复

可以通过ddif=/dev/vote_diskbs=8192count=1000|od-a>/tmp/vote_disk.out命令来查看vote_disk里面内容，除非经常地节点进行添加及删除，否则其中的信息不会经常变化
vfast_chenxy·2011-09-25 13:16

Votingdisk, OCR, ASM 相关信息及备份与恢复

可以通过ddif=/dev/vote_diskbs=8192count=1000|od-a>/tmp/vote_disk.out命令来查看vote_disk里面内容，除非经常地节点进行添加及删除，否则其中的信息不会经常变化
vfast_chenxy·2011-09-25 13:16

joj2243

 2243:EndlessCarryResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K827306Standard作为2进制的加法，从k加1变成k
hechenghai·2011-09-23 20:00

joj2218

 2218:StampsResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE5s8192K299151StandardBackground EverybodyhatesRaymond.He'sthelargeststampcollectoronplanetearthandbecauseofthathealwaysmakesfunofalltheothersa
hechenghai·2011-09-22 19:00

joj2170

 2170:TravelResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K495177StandardMikewanttotravelaroundintheholiday
hechenghai·2011-09-22 19:00

joj1538

 1538:PacketsResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K311108StandardAfactoryproducesproductspackedinsquarepacketsofthesameheight
hechenghai·2011-09-22 18:00

joj1048

 1048:WoodenSticksResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K884291StandardThereisapileofnwoodensticks.Thelengthandweightofeachstickareknowninadvance.Thesticksaretobeprocessedbyawoodworkingm
hechenghai·2011-09-20 20:00

joj1611

 1611:PerfectCubesResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K763314StandardForhundredsofyearsFermat'sLastTheorem
hechenghai·2011-09-16 22:00

joj1873

 1873:PowerStringsResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE10s8192K640254StandardGiventwostrings
hechenghai·2011-09-16 22:00

joj1466

 1466:TheHammingDistanceProblemResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K417202StandardTheHammingdistancebetweentwostringsofbits
hechenghai·2011-09-16 20:00

查看文件系统是否支持大文件格式

newfs -o largefiles /dev/vg00/rlvo123 fstyp -v /dev/vg00/lvo123 vxfs version: 4 f_bsize: 8192
wise007·2011-09-15 16:00

joj1018

 1018:AnagramsbyStackResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE5s8192K1175519StandardHowcananagramsresultfromsequencesofstackoperations
hechenghai·2011-09-14 20:00

joj1091

 1091:P,MTHBGWBResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K328208StandardMorsecoderepresentscharactersasvariablelengthsequencesofdotsanddashes.Inpractice
hechenghai·2011-09-14 20:00

joj1141

 1141:RailsResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K867302StandardThereisafamousrailwaystationinPopPushCity.Countrythereisincrediblyhilly.Thestationwasbuiltinlastcentury.Unfortunately
hechenghai·2011-09-14 18:00

Linux下oracle bin 目录命令介绍

数据文件逻辑检测工具查看帮助:dbvhelp=y使用dbv检查数据文件中的坏块dbvfile=D:\app\Administrator\oradata\ticket\TBS_DATA.DBFblocksize=8192
longgangbai·2011-09-13 22:43

SQLite中重复值的插入

primary key autoincrement, col2 varchar(32)); sqlite> insert into t values((select (max(rowid) % 8192
iihero·2011-09-13 13:00

joj1018

 1018:AnagramsbyStackResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE5s8192K1171518StandardHowcananagramsresultfromsequencesofstackoperations
hechenghai·2011-09-07 20:00

CXF SSL HTTPS

-- SSL --> <Connector port="8443" maxHttpHeaderSize="8192" SSLEnabled
zhushidan100·2011-09-07 16:00

joj1693

 1693:SimplySyntaxResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K385151StandardInthelandofHedoniatheofficiallanguageisHedonian.AHedonianprofessorhadnoticedthatmanyofherstudentsstilldidnotmastert
hechenghai·2011-09-07 07:00

游标中嵌套有其他查询时要注意的问题

DEFAULT0;DECLAREloadAverage15FLOAT(10,2)DEFAULT0;DECLAREloadAverageCountINT;DECLAREloadResult_TmpVARCHAR(8192
siyoung·2011-09-06 20:00

【内存对齐(一)】#pragma pack的用法及大小的计算(转)

合法的取值范围是1、2、4、6、16、……、8192。怎样对齐呢
jdhanhua·2011-09-06 09:00

linux下oracle搭建

一.资源需要： 至少1024 MB物理内存 1024－2048 需1.5倍的交互空间 2048－8192 需1倍的交互空间 8192－ 需0.75倍的交互空间 至少
stinge·2011-09-04 14:00

joj1035

 1035:WebNavigatorResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K1519448StandardStandardwebbrowserscontainfeaturestomovebackwardandforwardamongthepagesrecentlyvisited.Onewaytoimplementthesefeatu
hechenghai·2011-09-03 20:00

joj1474

 1474:SoundexIndexingResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K238115StandardTheSoundexIndexSystemwasdevelopedsothatsimilarsoundingnames
hechenghai·2011-09-03 20:00

joj1025

 1025:LC-DisplayResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K2238631StandardAfriendofyouhasjustboughtanewcomputer.Untilnow
hechenghai·2011-09-02 23:00

tomcat 配置

tomcat） http访问端口、Shutdown端口、jvm启动端口 <Connector port="8088" maxHttpHeaderSize="8192&
eeeewwwqq·2011-08-31 14:00

Ubuntu中screen应用程序配置文件

screenrc[注：此文件是存在于HOME下，以.screenrc存在]#Definealargescrollbackbufferforcommandwhichexecuteddefscrollback8192
voice_shen·2011-08-30 11:00

joj1001

1001:TheSumProblemResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K167483298StandardInthisproblem
hechenghai·2011-08-29 09:00

joj2356

2356:MaximumNumberResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K674362StandardGivenaseriesofinteger
hechenghai·2011-08-29 09:00

joj2137

 2137:Ask&AnswerResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K890466Standard请回答以下问题____年7月，中国共产党第一次全国代表大会在上海召开
hechenghai·2011-08-29 09:00

joj1084

1084:FinancialManagementResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K33321125StandardLarrygraduatedthisyearandfinallyhasajob.He
hechenghai·2011-08-29 09:00

joj1270

1270:TriangleWaveResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K1323674StandardInthisproblemyouaretogenerateatriangularwaveformaccordingtoaspecifiedpairofAmplitudeandFrequency.InputandOutputThei
hechenghai·2011-08-29 09:00

joj2154

2154:HungryRabbitsResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K1141400StandardAgroupofhungryrabbitshadgotabasketofcarrots
hechenghai·2011-08-29 09:00

修改Linux打开单个文件的进程数

如果希望把所有用户的进程打开文件上限改为65536，可以加入下面两行*softnofile8192*hardnofile
winsonyuan·2011-08-23 09:00

Nginx 配置说明

我觉得可以多一点worker_processes5；#错误日志error_loglogs/error.log;#pid文件位置pidlogs/nginx.pid;worker_rlimit_nofile8192
winsonyuan·2011-08-23 08:00

joj1113

 1113:TheGameResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K38097StandardOnemorning,youwakeupandthink
hechenghai·2011-08-22 22:00

服务器出现降频的现象

GenuineIntelcpufamily:6model:44modelname:Intel(R)Xeon(R)[email protected]:2cpuMHz:1200.000cachesize:8192KBphysicalid
suchalin·2011-08-22 18:24

joj1185

 1185:KnightMovesResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE1s8192K667315StandardAfriendofyouisdoingresearchontheTravelingKnightProblem
hechenghai·2011-08-19 19:00

joj1313

 1313:DungeonMasterResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K305120StandardYouaretrappedina3Ddungeonandneedtofindthequickestwayout
hechenghai·2011-08-17 22:00

joj1349

 1349:OilDepositsResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K580285StandardTheGeoSurvCompgeologicsurveycompanyisresponsiblefordetectingundergroundoildeposits.GeoSurvCompworkswithonelargerecta
hechenghai·2011-08-16 23:00

写文件的小问题

buffer是会自动flush的，但是前提是你的文件大小超过8192Byte
miraclestar·2011-08-15 13:00

joj1197

1197:SumItUpResultTIMELimitMEMORYLimitRunTimesACTimesJUDGE3s8192K694275StandardGivenaspecifiedtotaltandalistofnintegers
hechenghai·2011-08-14 19:00
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