I am having problems on my DW server. Lots of server-lag/block lag. The following errors are spammed in the console:
Error 1:
2013-02-02 08:26:32 [INFO] [STDERR] java.net.SocketException: Broken pipe
2013-02-02 08:26:32 [INFO] [STDERR] at java.net.SocketOutputStream.socketWrite0(Native Method)
2013-02-02 08:26:32 [INFO] [STDERR] at java.net.SocketOutputStream.socketWrite(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at java.net.SocketOutputStream.write(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at org.bouncycastle.crypto.io.CipherOutputStream.write(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at java.io.BufferedOutputStream.flush(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at java.io.DataOutputStream.flush(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at ci.run(SourceFile:120)
Error 2:
2013-02-02 10:18:31 [INFO] [STDERR] Exception in thread "Connection #644 read thread" java.lang.Error: Interrupted attempt to aquire write lock
2013-02-02 10:18:31 [INFO] [STDERR] at javax.swing.text.AbstractDocument.writeLock(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at javax.swing.text.AbstractDocument.replace(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at javax.swing.JTextArea.replaceRange(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at ic.publish(SourceFile:64)
2013-02-02 10:18:31 [INFO] [STDERR] at java.util.logging.Logger.log(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at java.util.logging.Logger.doLog(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at java.util.logging.Logger.log(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at java.util.logging.Logger.info(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at iv.a(NetServerHandler.java:749)
2013-02-02 10:18:31 [INFO] [STDERR] at cu.a(SourceFile:44)
2013-02-02 10:18:31 [INFO] [STDERR] at cg.i(TcpConnection.java:347)
2013-02-02 10:18:31 [INFO] [STDERR] at cg.c(TcpConnection.java:544)
2013-02-02 10:18:31 [INFO] [STDERR] at ch.run(SourceFile:93)
As well as Can't Keep Up errors.
This started at first start-up. The lag procedurally gets worse until it starts booting people at random and ultimately until it crashes.
This particular server has been allocated at 4gigs of RAM but the CP only shows it using at most 30% of its allocation.
I have 3 other server instances in operation that have no problems at all, which leads me to believe that this is a modpack issue.
Server 1:
Vanilla Minecraft
Server 2:
Classic Tekkit with Bukkit plugins
Server 3:
Minecraft with Bukkit
Server 4:
Direwolf20 v5
I have no possible clue as to what could be causing this. I can allocate up to 16gigs of RAM to the server but no matter how much I allocate, it doesn't help.
Also, the server OS is Linux.
Any help would be appreciated. Thanks.
Error 1:
2013-02-02 08:26:32 [INFO] [STDERR] java.net.SocketException: Broken pipe
2013-02-02 08:26:32 [INFO] [STDERR] at java.net.SocketOutputStream.socketWrite0(Native Method)
2013-02-02 08:26:32 [INFO] [STDERR] at java.net.SocketOutputStream.socketWrite(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at java.net.SocketOutputStream.write(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at org.bouncycastle.crypto.io.CipherOutputStream.write(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at java.io.BufferedOutputStream.flush(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at java.io.DataOutputStream.flush(Unknown Source)
2013-02-02 08:26:32 [INFO] [STDERR] at ci.run(SourceFile:120)
Error 2:
2013-02-02 10:18:31 [INFO] [STDERR] Exception in thread "Connection #644 read thread" java.lang.Error: Interrupted attempt to aquire write lock
2013-02-02 10:18:31 [INFO] [STDERR] at javax.swing.text.AbstractDocument.writeLock(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at javax.swing.text.AbstractDocument.replace(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at javax.swing.JTextArea.replaceRange(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at ic.publish(SourceFile:64)
2013-02-02 10:18:31 [INFO] [STDERR] at java.util.logging.Logger.log(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at java.util.logging.Logger.doLog(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at java.util.logging.Logger.log(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at java.util.logging.Logger.info(Unknown Source)
2013-02-02 10:18:31 [INFO] [STDERR] at iv.a(NetServerHandler.java:749)
2013-02-02 10:18:31 [INFO] [STDERR] at cu.a(SourceFile:44)
2013-02-02 10:18:31 [INFO] [STDERR] at cg.i(TcpConnection.java:347)
2013-02-02 10:18:31 [INFO] [STDERR] at cg.c(TcpConnection.java:544)
2013-02-02 10:18:31 [INFO] [STDERR] at ch.run(SourceFile:93)
As well as Can't Keep Up errors.
This started at first start-up. The lag procedurally gets worse until it starts booting people at random and ultimately until it crashes.
This particular server has been allocated at 4gigs of RAM but the CP only shows it using at most 30% of its allocation.
I have 3 other server instances in operation that have no problems at all, which leads me to believe that this is a modpack issue.
Server 1:
Vanilla Minecraft
Server 2:
Classic Tekkit with Bukkit plugins
Server 3:
Minecraft with Bukkit
Server 4:
Direwolf20 v5
I have no possible clue as to what could be causing this. I can allocate up to 16gigs of RAM to the server but no matter how much I allocate, it doesn't help.
Also, the server OS is Linux.
Any help would be appreciated. Thanks.