java.io.FileNotFoundException: /app/rms/release/web/update/Rmt_krUpfiles.ini (Too many open files)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java(Compiled Code))
at weblogic.utils.classloaders.FileSource.getInputStream(FileSource.java(Compiled Code))
at weblogic.servlet.FileServlet.sendFile(FileServlet.java(Compiled Code))
at weblogic.servlet.FileServlet.service(FileServlet.java(Compiled Code))
at javax.servlet.http.HttpServlet.service(HttpServlet.java(Compiled Code))
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java(Inlined Compiled Code))
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java(Compiled Code))
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java(Inlined Compiled Code))
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java(Compiled Code))
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java(Compiled Code))
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java(Inlined Compiled Code))
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java(Compiled Code))
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java(Compiled Code))
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java(Compiled Code))
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java(Compiled Code))
####<2008-7-1 10时15分05秒 GMT+08:00> <Info> <HTTP> <sczyapp1> <zyserver01_8621> <ExecuteThread: '3' for queue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-101047> <[ServletContext(id=1250043234,name=wl_management_internal1,context-path=/wl_management_internal1)] LogfileSearch: init>
####<2008-7-1 10时15分06秒 GMT+08:00> <Notice> <WebLogicServer> <sczyapp1> <zyserver01_8621> <ListenThread.Default> <<WLS Kernel>> <> <BEA-000205> <After having failed to listen, the server is now listening on port 8621.>
####<2008-7-1 10时15分06秒 GMT+08:00> <Critical> <WebLogicServer> <sczyapp1> <zyserver01_8621> <ListenThread.Default> <<WLS Kernel>> <> <BEA-000204> <Failed to listen on port 8621, failure count: 1, failing for 0 seconds, java.net.SocketException: Too many open files>
####<2008-7-1 10时15分07秒 GMT+08:00> <Critical> <WebLogicServer> <sczyapp1> <zyserver01_8621> <ListenThread.Default> <<WLS Kernel>> <> <BEA-000204> <Failed to listen on port 8621, failure count: 2, failing for 1 seconds, java.net.SocketException: Too many open files>
####<2008-7-1 10时15分08秒 GMT+08:00> <Notice> <Log Management> <sczyapp1> <zyserver01_8621> <ExecuteThread: '3' for queue: 'weblogic.kernel.Default'> <weblogic> <> <BEA-170020> <Maximum number of messages (500) reached.>" 
####<2008-7-1 10时15分08秒 GMT+08:00> <Notice> <Log Management> <sczyapp1> <zyserver01_8621> <ExecuteThread: '3' for queue: 'weblogic.kernel.Default'> <weblogic> <> <BEA-170021> <Search complete.>
####<2008-7-1 10时15分09秒 GMT+08:00> <Notice> <WebLogicServer> <sczyapp1> <zyserver01_8621> <ListenThread.Default> <<WLS Kernel>> <> <BEA-000205> <After having failed to listen, the server is now listening on port 8621.>  
####<2008-7-1 10时15分09秒 GMT+08:00> <Critical> <WebLogicServer> <sczyapp1> <zyserver01_8621> <ListenThread.Default> <<WLS Kernel>> <> <BEA-000204> <Failed to listen on port 8621, failure count: 1, failing for 0 seconds, java.net.SocketException: Too many open files>  { 
####<2008-7-1 10时15分09秒 GMT+08:00> <Info> <Management> <sczyapp1> <zyserver01_8621> <ExecuteThread: '1' for queue: 'weblogic.admin.RMI'> <<WLS Kernel>> <> <BEA-141080> <A request has been received to force shut down of the server.>
####<2008-7-1 10时15分09秒 GMT+08:00> <Notice> <WebLogicServer> <sczyapp1> <zyserver01_8621> <ExecuteThread: '1' for queue: 'weblogic.admin.RMI'> <<WLS Kernel>> <> <BEA-000365> <Server state changed to SHUTTING_DOWN>" 
(Too many open files)

[bea@sczyapp1]/bea #ulimit -a
time(seconds)    unlimited
file(blocks)    unlimited
data(kbytes) unlimited
stack(kbytes)   41943044
memory(kbytes)  unlimited
coredump(blocks) 2097151
nofiles(descriptors) unlimited
[bea@sczyapp1]/bea #
------------------------------------

resetFd

#!/bin/sh
echo 'test'
resetFd() {
      if [ ! -n "`uname -s |grep -i cygwin || uname -s |grep -i windows_nt || \
      uname -s |grep -i HP-UX`" ]
      then
      maxfiles=`ulimit -H -n`
if [ "$?" = "0" -a "${maxfiles}" != 1024 ]; then
if [ `expr ${maxfiles} : '[0-9][0-9]*$'` -eq 0 ]; then
      maxfiles=1025
      echo "set 1025"
      fi
if [ "${maxfiles}" -lt 1024 ]; then
ulimit -n ${maxfiles}
      echo "set to unknow"
      else
      ulimit -n 1024
      echo "set to 1024"
      fi
      fi
      fi
}
resetFd
wlgmais@mzgis-200:/opt/beamais> sh test1.sh
test
set to 1024

--转自