Subnet to support 900+ Clients
I have a site that is getting about 900 laptops for use on the WLAN. We just finished installing a cisco wireless infrastructure with a 5508 controller. They are all running in local mode (WLC is onsite) and will use one SSID for internal network access. Currently the subnet is using a full class C IP address scheme, but this single subnet will not support the 900+ clients that we will be using. The only option I can think of to get around this is supernetting to provide enough IP addresses but i'm concerned about performance problems (broadcast storms) across the WLAN. Is there another solution that's escaping my brain?
Damien,
I agree with jcook. I have 2000 wireless clients in a vlan and they are running fine. Again, so long as you dont forward broadcast and let the controller proxy them you will be fine.
As for an altrerntive, yes. You can deploy AP GROUPS. I blogged about this on my site with a video ...
http://www.my80211.com/cisco-wlc-labs/2009/3/22/cisco-ap-group-nugget.html
Stop back if you have any questions.
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Fri Oct 13 21:30:20 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:30:20 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:30:20 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:30:47 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:37 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:38 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:38 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:38 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:38 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:39 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:39 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:39 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:40 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:41 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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Fri Oct 13 21:31:41 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
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WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1793.
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WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1792.
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WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1790.
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Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
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4
Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1775.
3
Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1774.
2
Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1773.
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at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:31 CST 2000:<I> <ServletContext-General> touchTree: init
Fri Oct 13 21:35:31 CST 2000:<I> <TX> Transaction TxC (7365032, xid =
971443586063_1418, timeout = 300, txState = Rolledback, root = null rolled
back because client is no longer alive
Fri Oct 13 21:35:32 CST 2000:<I> <EJB JAR deployment
/o8i/weblogic/hpcluster/ejb_Admin.jar> Exception during commit of
transaction: '971443586063_1418'
javax.transaction.RollbackException: Transaction TxC (7365032, xid =
971443586063_1418, timeout = 300, txState = Rolledback, root = null has been
rolled back.Reason: Transaction rolled back because client disconnected
at
weblogic.jts.internal.CoordinatorImpl.throwRollbackException(CoordinatorImpl
.java:731)
at weblogic.jts.internal.CoordinatorImpl.commit(CoordinatorImpl.java:352)
at weblogic.jts.internal.TxContext.commit(TxContext.java:255)
at
weblogic.ejb.internal.StatelessEJBObject.postInvokeOurTx(StatelessEJBObject.
java:88)
at weblogic.ejb.internal.BaseEJBObject.postInvoke(BaseEJBObject.java:740)
at tbcs.ejb.AdminBeanEOImpl.logWorkContext(AdminBeanEOImpl.java:2979)
at tbcs.ejb.AdminBeanEOImpl_WLSkel.invoke(AdminBeanEOImpl_WLSkel.java:1864)
at
weblogic.rmi.extensions.BasicServerObjectAdapter.invoke(BasicServerObjectAda
pter.java:347)
at
weblogic.rmi.extensions.BasicRequestHandler.handleRequest(BasicRequestHandle
r.java:69)
at
weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:1
5)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:32 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:35:32 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:35:40 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> servletimages:
init
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> applet: init
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> ConsoleHelp: init
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> DO: init
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> cookies: init
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> helloKona: init
Fri Oct 13 21:35:41 CST 2000:<I> <ServletContext-General> survey: init
Fri Oct 13 21:35:45 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:48 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:49 CST 2000:<I> <ServletContext-General> touchMain: init
Fri Oct 13 21:35:49 CST 2000:<I> <ServletContext-General> AdminJDBC: init
Fri Oct 13 21:35:50 CST 2000:<I> <ServletContext-General>
AdminCaptureRootCA: init
Fri Oct 13 21:35:50 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:51 CST 2000:<I> <ServletContext-General> recommand: init
Fri Oct 13 21:35:51 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:35:51 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:35:52 CST 2000:<I> <ServletContext-General> touchLogin: init
Fri Oct 13 21:35:52 CST 2000:<I> <ServletContext-General> session: init
Fri Oct 13 21:35:52 CST 2000:<I> <ServletContext-General> dO: init
Fri Oct 13 21:35:52 CST 2000:<I> <ServletContext-General> touchExecute: init
Fri Oct 13 21:35:53 CST 2000:<I> <ServletContext-General> AdminRealm: init
Fri Oct 13 21:35:53 CST 2000:<I> <ServletContext-General> simple: init
Fri Oct 13 21:35:55 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:58 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:58 CST 2000:<I> <ServletContext-General> admin: init
Fri Oct 13 21:36:00 CST 2000:<I> <ServletContext-General> error: init
Fri Oct 13 21:36:00 CST 2000:<I> <ServletContext-General> detail: init
Fri Oct 13 21:36:00 CST 2000:<I> <ServletContext-General> AdminLicense: init
Fri Oct 13 21:36:00 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:36:01 CST 2000:<I> <ServletContext-General> prolog: init
Fri Oct 13 21:36:03 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> Certificate: init
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> helloWorld: init
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> AdminConnections:
init
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> phone: init
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> phone:
PhoneServlet.initialize: enter
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> phone:
PhoneServlet.initialize: filename = /weblogic/examples/servlets/phonelist
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> phone: Phone
servlet file not found. java.io.FileNotFoundException:
/weblogic/examples/servlets/phonelist (No such file or directory)
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> drp-exports: init
Fri Oct 13 21:36:41 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:36:41 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:36:44 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:44 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:45 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:45 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:46 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:46 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:47 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:48 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:37:02 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:06 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:07 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:37:07 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:37:10 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:13 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:32 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:37:32 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:37:32 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:32 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:32 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:37:32 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:37:32 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:41:14 CST 2000:<E> <ListenThread> Listen failed, failure
count: '1'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:14 CST 2000:<E> <ListenThread> Listen failed, failure
count: '2'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:25 CST 2000:<E> <ListenThread> Listen failed, failure
count: '3'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:26 CST 2000:<E> <ListenThread> Listen failed, failure
count: '4'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:27 CST 2000:<E> <ListenThread> Listen failed, failure
count: '5'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:27 CST 2000:<E> <ListenThread> Listen failed, failure
count: '6'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:28 CST 2000:<E> <ListenThread> Listen failed, failure
count: '7'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:29 CST 2000:<E> <ListenThread> Listen failed, failure
count: '8'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:44:33 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:44:33 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (4045094, xid =
971443586063_2310, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (4616970, xid =
971443586063_2312, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (2802643, xid =
971443586063_2313, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (1996325, xid =
971443586063_2314, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (6200418, xid =
971443586063_2315, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (7140343, xid =
971443586063_2316, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (331414, xid =
971443586063_2317, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (41620, xid =
971443586063_2318, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (3265875, xid =
971443586063_2311, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:52:46 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:52:46 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:52:46 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:52:46 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:901. check out path settings
2. check out read/write etc.. permissions
3. no. of file descriptors
"raymond zhang" <[email protected]> wrote:
Hi,all
I am using weblogic 5.1 in hp ux 11.0, and we are doing stress test ,
with
little numbers (<20)clients, it can work properly,but when the client number
increase to nearly 30, the speed is very
slow,and then weblogic server hangs.
we are using java t3 client ,and some session beans running in welogic
server to do some simple query.
the environment is :
hpux 11.0,weblogic5.1 with sp6,
jdk1.2.2_02, oracle database 805,
weblogic oci driver .
executeThreadCount=60.
connection pool is min=20,max=100
performance pack is used.
the machine is a T280 with 512M ram,
we are using min 320,max 384 for heap
size.
the problem:
1.weblogic hangs as decriped before.
2.the message in weblogic.log.
Fri Oct 13 21:26:36 CST 2000:<I> <EJB> Enterprise JavaBeans
initializing
Fri Oct 13 21:26:44 CST 2000:<I> <EJB JAR deployment
/o8i/weblogic/hpcluster/ejb_Admin.jar> EJB home interface:
'tbcs.ejb.AdminHome' deployed bound to the JNDI name: 'Admin'
Fri Oct 13 21:26:45 CST 2000:<I> <EJB JAR deployment
/o8i/weblogic/hpcluster/ejb_BankCollect.jar> EJB home interface:
'tbcs.ejb.BankCollectHome' deployed bound to the JNDI name: 'BankCollect'
Fri Oct 13 21:26:46 CST 2000:<I> <EJB JAR deployment
/o8i/weblogic/hpcluster/ejb_AccountService.jar> EJB home interface:
'tbcs.ejb.AccountServiceHome' deployed bound to the JNDI name:
'AccountService'
Fri Oct 13 21:26:47 CST 2000:<I> <EJB JAR deployment
/o8i/weblogic/hpcluster/ejb_FraudProcess.jar> EJB home interface:
'tbcs.ejb.FraudProcessHome' deployed bound to the JNDI name: 'FraudProcess'
Fri Oct 13 21:26:49 CST 2000:<I> <EJB JAR deployment
/o8i/weblogic/hpcluster/ejb_Resource.jar> EJB home interface:
'tbcs.ejb.ResourceHome' deployed bound to the JNDI name: 'Resource'
Fri Oct 13 21:26:49 CST 2000:<I> <EJB> 5 EJB jar files loaded, containing 5
EJBs
Fri Oct 13 21:26:49 CST 2000:<I> <EJB> 5 deployed, 0 failed to deploy.
Fri Oct 13 21:26:50 CST 2000:<I> <HTTP> Log rotation is size based
Fri Oct 13 21:26:50 CST 2000:<I> <ZAC> ZAC ACLs initialized
Fri Oct 13 21:26:50 CST 2000:<I> <ZAC> ZAC packages stored in local
directory /o8i/weblogic/zac
Fri Oct 13 21:26:50 CST 2000:<I> <WebLogicServer> Invoking main-style
startup initDataBuffer tbcs.common.InitDataBuffer
Fri Oct 13 21:27:10 CST 2000:<I> <Security> Switched to user weblogic
Fri Oct 13 21:27:10 CST 2000:<I> <ListenThread> Listening on port: 80
Fri Oct 13 21:27:10 CST 2000:<I> <Posix Performance Pack> System has file
descriptor limits of - soft: '2048', hard: '2048'
Fri Oct 13 21:27:10 CST 2000:<I> <Posix Performance Pack> Using effective
file descriptor limit of: '2048' open sockets/files.
Fri Oct 13 21:27:10 CST 2000:<I> <Posix Performance Pack> Allocating: '3'
POSIX reader threads
Fri Oct 13 21:27:11 CST 2000:<I> <WebLogicServer> WebLogic Server started
Fri Oct 13 21:30:04 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:30:04 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:30:19 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:30:20 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:30:20 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:30:20 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:30:46 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:30:46 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:30:47 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:30:48 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:37 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:37 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:38 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:38 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:38 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:38 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:38 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:39 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:39 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:39 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:39 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:40 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:41 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:41 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:42 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:31:42 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:32:53 CST 2000:<I> <ServletContext-General> temp: init
Fri Oct 13 21:33:29 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:33:29 CST 2000:<I> <CliCon-#|myserver|0.971443580882>
Connection to client for ClientContext - id: '#|myserver|0.971443580882',
bound: 'true', dead: 'false' has been unexpectedly lost because
weblogic.rjvm.PeerGoneException:
- with nested exception:
[java.net.SocketException: No such file or directory: No such file or
directory].
Initiating hard disconnect.
Fri Oct 13 21:33:29 CST 2000:<I> <CliCon-#|myserver|0.971443580882> Removing
ClientContext - id: '#|myserver|0.971443580882', bound: 'false', dead:
'false' because of hard disconnect timeout
Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1793.
7
Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1792.
6
Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1790.
5
Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1788.
4
Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1775.
3
Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1774.
2
Fri Oct 13 21:33:29 CST 2000:<I> <EventProxy> Auto Unregistered
WEBLOGIC.ADMIN.6142101462458162217/-2108345596/6/80/80/7002/7002/80/-1/1773.
1
Fri Oct 13 21:34:07 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:34:07 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:34:14 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:35:14 CST 2000:<I> <ServletContext-General> Do: init
Fri Oct 13 21:35:14 CST 2000:<I> <ServletContext-General> touchWhere: init
Fri Oct 13 21:35:18 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:19 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:35:19 CST 2000:<I> <ServletContext-General> AdminProps: init
Fri Oct 13 21:35:19 CST 2000:<I> <ServletContext-General> result: init
Fri Oct 13 21:35:19 CST 2000:<I> <ServletContext-General> T3AdminMain: init
Fri Oct 13 21:35:23 CST 2000:<I> <ServletContext-General> touch: init
Fri Oct 13 21:35:23 CST 2000:<I> <ServletContext-General> classes: init
Fri Oct 13 21:35:24 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:35:25 CST 2000:<I> <ServletContext-General> AdminEvents: init
Fri Oct 13 21:35:25 CST 2000:<I> <ServletContext-General> AdminMain: init
Fri Oct 13 21:35:25 CST 2000:<I> <ServletContext-General> *.shtml: init
Fri Oct 13 21:35:25 CST 2000:<I> <ServletContext-General> do: init
Fri Oct 13 21:35:26 CST 2000:<I> <ServletContext-General> agentsigncnt: init
Fri Oct 13 21:35:28 CST 2000:<I> <ServletContext-General> snoop: init
Fri Oct 13 21:35:28 CST 2000:<I> <ServletContext-General> drp-publish: init
Fri Oct 13 21:35:29 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:30 CST 2000:<I> <ServletContext-General> where: init
Fri Oct 13 21:35:31 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:31 CST 2000:<I> <ServletContext-General> touchTree: init
Fri Oct 13 21:35:31 CST 2000:<I> <TX> Transaction TxC (7365032, xid =
971443586063_1418, timeout = 300, txState = Rolledback, root = null rolled
back because client is no longer alive
Fri Oct 13 21:35:32 CST 2000:<I> <EJB JAR deployment
/o8i/weblogic/hpcluster/ejb_Admin.jar> Exception during commit of
transaction: '971443586063_1418'
javax.transaction.RollbackException: Transaction TxC (7365032, xid =
971443586063_1418, timeout = 300, txState = Rolledback, root = null has been
rolled back.Reason: Transaction rolled back because client disconnected
at
weblogic.jts.internal.CoordinatorImpl.throwRollbackException(CoordinatorImpl
..java:731)
at weblogic.jts.internal.CoordinatorImpl.commit(CoordinatorImpl.java:352)
at weblogic.jts.internal.TxContext.commit(TxContext.java:255)
at
weblogic.ejb.internal.StatelessEJBObject.postInvokeOurTx(StatelessEJBObject.
java:88)
at weblogic.ejb.internal.BaseEJBObject.postInvoke(BaseEJBObject.java:740)
at tbcs.ejb.AdminBeanEOImpl.logWorkContext(AdminBeanEOImpl.java:2979)
at tbcs.ejb.AdminBeanEOImpl_WLSkel.invoke(AdminBeanEOImpl_WLSkel.java:1864)
at
weblogic.rmi.extensions.BasicServerObjectAdapter.invoke(BasicServerObjectAda
pter.java:347)
at
weblogic.rmi.extensions.BasicRequestHandler.handleRequest(BasicRequestHandle
r.java:69)
at
weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:1
5)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:32 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:35:32 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:35:40 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> servletimages:
init
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> applet: init
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> ConsoleHelp: init
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> DO: init
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> cookies: init
Fri Oct 13 21:35:40 CST 2000:<I> <ServletContext-General> helloKona: init
Fri Oct 13 21:35:41 CST 2000:<I> <ServletContext-General> survey: init
Fri Oct 13 21:35:45 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:48 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:49 CST 2000:<I> <ServletContext-General> touchMain: init
Fri Oct 13 21:35:49 CST 2000:<I> <ServletContext-General> AdminJDBC: init
Fri Oct 13 21:35:50 CST 2000:<I> <ServletContext-General>
AdminCaptureRootCA: init
Fri Oct 13 21:35:50 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:51 CST 2000:<I> <ServletContext-General> recommand: init
Fri Oct 13 21:35:51 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:35:51 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:35:52 CST 2000:<I> <ServletContext-General> touchLogin: init
Fri Oct 13 21:35:52 CST 2000:<I> <ServletContext-General> session: init
Fri Oct 13 21:35:52 CST 2000:<I> <ServletContext-General> dO: init
Fri Oct 13 21:35:52 CST 2000:<I> <ServletContext-General> touchExecute: init
Fri Oct 13 21:35:53 CST 2000:<I> <ServletContext-General> AdminRealm: init
Fri Oct 13 21:35:53 CST 2000:<I> <ServletContext-General> simple: init
Fri Oct 13 21:35:55 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:58 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:35:58 CST 2000:<I> <ServletContext-General> admin: init
Fri Oct 13 21:36:00 CST 2000:<I> <ServletContext-General> error: init
Fri Oct 13 21:36:00 CST 2000:<I> <ServletContext-General> detail: init
Fri Oct 13 21:36:00 CST 2000:<I> <ServletContext-General> AdminLicense: init
Fri Oct 13 21:36:00 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:36:01 CST 2000:<I> <ServletContext-General> prolog: init
Fri Oct 13 21:36:03 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> Certificate: init
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> helloWorld: init
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> AdminConnections:
init
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> phone: init
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> phone:
PhoneServlet.initialize: enter
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> phone:
PhoneServlet.initialize: filename = /weblogic/examples/servlets/phonelist
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> phone: Phone
servlet file not found. java.io.FileNotFoundException:
/weblogic/examples/servlets/phonelist (No such file or directory)
Fri Oct 13 21:36:08 CST 2000:<I> <ServletContext-General> drp-exports: init
Fri Oct 13 21:36:41 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:36:41 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:36:44 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:44 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:45 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:45 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:46 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:46 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:47 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:36:48 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:37:02 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:06 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:07 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:37:07 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:37:10 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:13 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:32 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:37:32 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:37:32 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:32 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:37:32 CST 2000:<E> <RJVM> Exception on send :
java.io.IOException: No such file or directory
Fri Oct 13 21:37:32 CST 2000:<E> <ConMan> Attempt to sendMsg using a closed
connection
Fri Oct 13 21:37:32 CST 2000:<E> <RJVM> Exception on send :
weblogic.rmi.ConnectException: Attempt to sendMsg using a closed connection
Fri Oct 13 21:41:14 CST 2000:<E> <ListenThread> Listen failed, failure
count: '1'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:14 CST 2000:<E> <ListenThread> Listen failed, failure
count: '2'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:25 CST 2000:<E> <ListenThread> Listen failed, failure
count: '3'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:26 CST 2000:<E> <ListenThread> Listen failed, failure
count: '4'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:27 CST 2000:<E> <ListenThread> Listen failed, failure
count: '5'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:27 CST 2000:<E> <ListenThread> Listen failed, failure
count: '6'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:28 CST 2000:<E> <ListenThread> Listen failed, failure
count: '7'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:41:29 CST 2000:<E> <ListenThread> Listen failed, failure
count: '8'
java.net.SocketException: No such file or directory
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
Fri Oct 13 21:44:33 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:44:33 CST 2000:<I> <JDBC Pool> Connection for pool "tbcsPool"
created.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (4045094, xid =
971443586063_2310, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (4616970, xid =
971443586063_2312, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (2802643, xid =
971443586063_2313, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (1996325, xid =
971443586063_2314, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (6200418, xid =
971443586063_2315, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (7140343, xid =
971443586063_2316, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (331414, xid =
971443586063_2317, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (41620, xid =
971443586063_2318, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:49:30 CST 2000:<I> <TX> Transaction (TxC (3265875, xid =
971443586063_2311, timeout = 300, txState = Marked Rollback, root = null)
rolled back after 300 sec.
Fri Oct 13 21:52:46 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:52:46 CST 2000:<E> <Posix Performance Pack> Failure in
processSockets()
java.net.SocketException: No such file or directory: No such file or
directory
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at
weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:327)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
Fri Oct 13 21:52:46 CST 2000:<E> <Posix Perfo -
Number of supported users(clients) in Roaming network setup
Hi,
We are planning to configure Roaming Network with 10 units of Aiport Expresses in our office. I just want know how many number of clients can connect to this network.In theory 50.. https://www.apple.com/au/airport-express/specs/
In reality.. about 10 per unit.. but you might stretch it to 20 if you use both bands carefully. Remember you only have 100mbit ethernet connection.. at absolute max you are going to reduce 10 clients down to 10mbit.. and 20 clients to 5mbit.. that is very slow when you start moving files. And wireless just ain't that efficient.. so much less is better.
You might also find running 10 units harder than you might think unless they are 100M apart.. wireless provides 3 non-overlapping channels at 2.4ghz and about 3 times that number at 5ghz depending on location in the world.
If they are too close to each other.. you will have chaos.
Airport Express is a home unit.. for office you should buy pro grade gear.
Maybe you are looking for
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