1581, 70/80 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   rootguy
   http://f-world.co.kr
   ÀÚ¹Ù°¡»ó¸Ó½Å JVM ¸Þ¸ð¸® Á¶Á¤Çϱâ

http://www.hackerschool.org/HS_Boards/zboard.php?id=Free_Lectures&no=580 [º¹»ç]


outofmemory´Â »ý¼ºµÇ´Â °´Ã¼¸¦ À§ÇØ ´õ ÀÌ»ó ÇÒ´çÇØÁÙ ¸Þ¸ð¸® °ø°£ÀÌ ¾ø´Ù´Â ÀǹÌÀε¥...
java¿¡¼­ memory¸¦ ÇÒ´çÇØÁÖ´Â ³ðÀº tomcatÀ» ½ÇÇà½ÃŲ jvmÀÌÁÒ.

±×·¯¸é jvm¿¡ º¸´Ù ¸¹Àº ¸Þ¸ð¸®¸¦ Á¦°øÇÏ¸é ¹®Á¦°¡ ÇØ°áµÈ´Ù°í »ý°¢Çß¾ú½À´Ï´Ù.

jvmÀÇ ¸Þ¸ð¸® °ü¸®¿¡ °³¹ßÀÚ°¡ ¿µÇâÀ» ¹ÌÄ¥ ¼ö ÀÖ´Â °¡Àå ½¬¿î ¹æ¹ýÀº java°¡ ½ÇÇàµÉ ¶§ Xms XmxµîÀÇ ¸Þ¸ð¸® °ü·Ã ¿É¼ÇÀ» »ç¿ëÇÏ´Â °ÍÀÔ´Ï´Ù.

<´ÙÀ½Àº sun jvmÀÇ °æ¿ìÀÔ´Ï´Ù.>
¾Æ¸¶.. ¾Æ¹«·± ¿É¼ÇÀ» ÁÖÁö ¾ÊÀ¸¸é µðÆúÆ®·Î °¡¿ëÇÑ ¸Þ¸ð¸® Å©±â°¡ 128MÀΰ¡·Î ¼³Á¤ÀÌ µÇ´Âµ¥¿ä..
±×·¡¼­ ¿¹¸¦ µé¸é tomcatÀÇ catalina.sh¿¡ ´ÙÀ½°ú °°Àº °ªÀ¸·Î optionÀ» Á¶Á¤ÇÏ¿´½À´Ï´Ù.
JAVA_OPTS="-Xms512m -Xmx512m -XX:PermSize=64m -XX:MaxPermSize=64m -XX:NewSize=400m -XX:MaxNewSize=400m -XX:SurvivorRatio=4 -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintHeapAtGC"

Xms, Xmx, permsize, newsize survivorRatioµîÀÇ ¿É¼ÇÀ» ÀûÀýÈ÷ »ç¿ëÇÏ¸é ¾Æ¸¶ outofmemory ¹®Á¦¸¦ ÇØ°áÇÒ ¼ö ÀÖÀ» °ÍÀÔ´Ï´Ù. À§ÀÇ ¼ýÀÚ¼³Á¤¿¡ ´ëÇÑ °¡À̵å´Â javaservice.netÀ̳ª À¥¿¡¼­ outofmemeory·Î °Ë»öÇغ¸½Ã¸é ÁÁÀº ¾ÆƼŬÀÌ ¸¹½À´Ï´Ù.

±×¸®°í À§ÀÇ ¿¹Á¦ Äڵ尡 ¹«»çÈ÷ ½ÇÇàÀ» ¸¶Ä¡°í ½ÇÇེÅÿ¡¼­ ºüÁø ÈÄ¿¡ GC°¡ ¹ß»ýÇÏ¸é ¸Þ¸ð¸®°¡ ÁÙ¾îµé °Í °°³×¿ä.



¢Â ÅèĹ Èü ¸Þ¸ð¸® Á¶Á¤Çϱâ (À©µµ¿ì¿ë)
1. ( ÅèĹ ½ÇÇà ÆÄÀÏ catalina.bat ¼öÁ¤ ) catalina.bat ÆÄÀÏ ³»¿¡ ÇØ´ç ³»¿ëÀ» ÀÔ·ÂÇÑ´Ù.
set JAVA_OPTS=-server -Xms128m -Xmx128m

½ÃÀÛ > ½ÇÇà > cmd (µµ½ºÃ¢µé¾î°£ÈÄ) > catalina.bat stop ½ÇÇà
½ÃÀÛ > ½ÇÇà > cmd (µµ½ºÃ¢µé¾î°£ÈÄ) > catalina.bat start ½ÇÇà
2. ¼­ºñ½º ½ÃÀÛ / Á¾·á ÆÄÀÏ»ý¼º
tomcat_start.bat ( ¼­ºñ½º ½ÃÀÛ )
C:
cd C:\Program Files\Apache Group\Tomcat 4.1\bin\
catalina.bat start
tomcat_stop.bat ( ¼­ºñ½º Á¾·á )
C:
cd C:\Program Files\Apache Group\Tomcat 4.1\bin\
catalina.bat stop
¢Â ÅèĹ Èü¸Þ¸ð¸® Á¶Á¤Çϱâ (¸®´ª½º¿ë)

vi ./startup.sh   ( ÅèĹ ½ÇÇà ÆÄÀÏ startup.sh ¼öÁ¤ )

#!/bin/sh
# -----------------------------------------------------------------------------
# Start Script for the CATALINA Server
#
# $Id: startup.sh,v 1.2 2002/01/15 02:55:38 patrickl Exp $
# -----------------------------------------------------------------------------

# resolve links - $0 may be a softlink
PRG="$0"

while [ -h "$PRG" ] ; do
  ls=`ls -ld "$PRG"`
  link=`expr "$ls" : '.*-> \(.*\)$'`
  if expr "$link" : '.*/.*' > /dev/null; then
    PRG="$link"
  else
    PRG=`dirname "$PRG"`/"$link"
  fi
done

PRGDIR=`dirname "$PRG"`
##############512m·Î °­Á¦ ¼ÂÆà : START
export CATALINA_OPTS="-Djava.awt.headless=true -Xms512m -Xmx512m"
##############512m·Î °­Á¦ ¼ÂÆà : END
EXECUTABLE=catalina.sh

########  ms, mx °ªÀº CPUÀÇ °¹¼ö¿Í MEMÅ©±â¿¡ µû¶ó ÀûÀýÈ÷ Á¶Á¤ÇÕ´Ï´Ù. (EX:-Xms512m -Xmx512m )

# Check that target executable exists
if [ ! -x "$PRGDIR"/"$EXECUTABLE" ]; then
  echo "Cannot find $PRGDIR/$EXECUTABLE"
  echo "This file is needed to run this program"
  exit 1
fi

exec "$PRGDIR"/"$EXECUTABLE" start "$@"

  Hit : 22994     Date : 2006/12/05 07:16



    
rootguy ¿äÁò¿¡ À¥¼­¹ö´Â ¼º´ÉÀÌ ÁÁÁö¸¸ ÅèĹÀ» »ç¿ëÇÒ°æ¿ì Æ©´×À» ÇÏÁö ¾ÊÀ¸¸é ¼­¹ö¸Þ¸ð¸®´Â ³²¾Æµµ´Âµ¥ ¸Þ¸ð¸® ºÎÁ·Çö»óÀÌ.... 2006/12/05  
201   Áö±Ý±îÁö ÇØÅ·´çÇÑ »çÀÌÆ® ¸ðÀ½[9]     Nuker
12/28 9950
200   Áö±Ý ÅÚ³ÝÀ¸·Î ftzÁ¢¼ÓÇߴµ¥ ÇѱÛÀÌ ±úÁö³×¿ä[4]     hip
05/23 6424
199   Áö°ã°Ô µéÀº TCP/UDP Åë½Å °³³ä[2]     xodnr631
09/07 9568
198   Àü³²/±¤ÁÖ ¿¡¼­ ½º½Â´ÔÀ̳ª °øºÎ°°ÀÌÇϽǺР±¸ÇÕ´Ï´Ù[2]     kcddu1004
01/31 8274
197   ÀÛ¾÷°ü¸®ÀÚÀÇ ÇÁ·Î¼¼½ºµé¿¡ °üÇؼ­[4]     idl0521
12/08 8355
196   ÀÛ¾÷Ç¥½ÃÁÙÀÇ ±×·ìÈ­ °¹¼ö ÁöÁ¤Çϱâ![7]     kgt2001sus
02/02 7669
195   ÀÚ½ÅÀÇ ÄÄÇ»ÅÍ°¡ ÇØÅ·´çÇÏ°íÀÖ´ÂÁö ¾Ë¾Æº¸ÀÚ..!![24]     baekwanghee
08/03 47366
194   ÀÚ½ÅÀÇ LCD¸ð´ÏÅÍ È­¼Ò°¡ ºÒ·®ÀÎÁö ¾Æ´ÑÁö¸¦ ¾Ë¾Æº¸ÀÚ.     Ǫ¸¥ÇÏ´Ã
09/01 7140
193   ÀÚ¼Ò¼­ & Áö¿ø¼­ ±âÃÊ ¹®¼­ ÀÛ¼º.[5]     lMaxl04
02/13 5950
192 ºñ¹Ð±ÛÀÔ´Ï´Ù  Áú¹®ÇÕ´Ï´Ù~     ¸¶´©¶ó
08/05 1
191   Áú¹®3[5]     sibu02003
05/10 5659
190   ÀÚ¹Ù½ºÅ©¸³Æ®Á» ¾Ë·ÁÁֽú» ±¸ÇÕ´Ï´Ù.     ppuuv8585
06/23 5371
189   ÀÚ¹Ù½ºÅ©¸³Æ® Àå³­Áú,[13]     whqkdnf000
07/31 9594
  ÀÚ¹Ù°¡»ó¸Ó½Å JVM ¸Þ¸ð¸® Á¶Á¤Çϱâ[1]     rootguy
12/05 22993
187   ÀÚ¹Ù º¸¾È ÄÚµù °¡À̵å ÀÔ´Ï´Ù.[1]     oldlove7
12/11 8143
186   ÀÚ¹Ù ³×Æ®¿öÅ© ÇÁ·Î±×·¡¹Ö °­Àǹè¿ì½ÇºÐ[2]     netwow1
12/14 11746
185   ÀڷᱸÁ¶ °­ÁÂ_½ºÅðú Å¥     parkjy1917
08/31 8380
184   ÀڷᱸÁ¶ °­ÁÂ_¹è¿­     parkjy1917
08/31 8207
183   ÀڷᱸÁ¶ °­ÁÂ_¸®½ºÆ®     parkjy1917
08/31 8062
182   ÀڷᱸÁ¶ °­ÁÂ_Æ®¸®     parkjy1917
08/31 7901
[1]..[61][62][63][64][65][66][67][68][69] 70 ..[80]

Copyright 1999-2024 Zeroboard / skin by Hackerschool.org / Secure Patch by Hackerschool.org