Server hangs itself with no Error in the Console

Discussion in 'Bukkit Help' started by silthus, Jan 7, 2012.

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  1. Offline

    silthus

    Hello,

    since Christmas I have a this really weird and annoying problem where my server hangs itself and ends up in a Read Time Out. After that I have to force kill the process and restart the server. This often leads to rollbacks which is never good.

    Here some information about my server:

    uname -a && java -version


    Code:
    Linux Debian Squeeze raid-craft 2.6.32-5-amd64 #1 SMP Fri Dec 23 20:09:57 UTC 2011 x86_64 GNU/Linux
    java version "1.7.0_01"
    Java(TM) SE Runtime Environment (build 1.7.0_01-b08)
    Java HotSpot(TM) 64-Bit Server VM (build 21.1-b02, mixed mode)



    I am using Remote Toolkit to manage my server here are the start params:
    Code:
    java -server -Xmx4G -XX\:+DisableExplicitGC -XX\:+UseConcMarkSweepGC -XX\:+UseParNewGC -XX\:+CMSParallelRemarkEnabled -XX\:ParallelGCThreads\=3 -XX\:MaxGCPauseMillis\=50 -XX\:+UseAdaptiveGCBoundary -XX\:-UseGCOverheadLimit -XX\:+UseBiasedLocking -Xnoclassgc -XX\:UseSSE\=3 -jar craftbukkit-1.0.1-R1.jar nogui
    My Startup Log looks like this: http://pastebin.com/86ewJji7

    I have these plugins installed:
    Code:
    Backup.jar
    BookWorm.jar
    BorderGuard.jar
    bpermissions.jar
    Citizens-1.13.jar
    CleanroomGenerator.jar
    CommandBook.jar
    DeathControl.jar
    dynmap.jar
    Dynmap-Towny.jar
    FalseBookBlock.jar
    FalseBookCore.jar
    FalseBookExtra.jar
    FalseBookIC.jar
    HeroChat-4.11.jar
    iConomy.jar
    JSONAPI.jar
    LogBlock.jar
    LogBlockQuestioner.jar
    LWC.jar
    MagicSpells.jar
    mcMMO.jar
    MinecraftRKitPlugin.jar
    MultiInv.jar
    Multiverse-Core.jar
    Multiverse-Portals.jar
    NarrowtuxLib.jar
    PetitionPlugin.jar
    PhatLoots.jar
    PluginList.jar
    Questioner.jar
    RaidCraftCore-0.1-SNAPSHOT.jar
    rccasino-0.1-SNAPSHOT.jar
    rccoins-0.1-SNAPSHOT.jar
    rcskills-0.1-SNAPSHOT.jar
    RCTutorial-0.1-SNAPSHOT.jar
    Register.jar
    ScheduledAnnouncer.jar
    ServerLogSaver.jar
    showcase-dev-SNAPSHOT.jar
    SimpleSignEdit.jar
    spoutplugin-dev-SNAPSHOT.jar
    Towny.jar
    VanishNoPacket.jar
    Vault.jar
    VoxelSniper.jar
    WorldEdit.jar
    WorldGuard.jar
    bPermissions Setup: http://pastebin.com/nKZuLR96

    I already tried removing some plugins I just added when the lags started. Those plugins were:
    Towny, VoxelSniper and Dynmap.

    I also tried to remove the Backup plugin for a while, because the lags/crash seemed to happen always 1h and 5m after the server started and my backups where set to one hour.
    Also sometimes the server wouldn't completly crash but recover after 5 minutes or so and everybody could rejoin. But most of the times it was a complete crash and I had to "kill -9" the process and restart.

    The problem is that there are no errors what so ever in the console the whole time the server is running.
    I even had debugging on all plugins enabled and there wasn't even a single message of a plugin in the log when the server crashed.

    Any ideas?

    Help would be much apprieciated!

    Thanks in advance,

    Silthus
     
  2. Offline

    jackks

    i have similar issue. the console is just not responding at all. I also had:
    [INFO] Read timed out
     
  3. Offline

    Cheewy

    I have the same problem with the read timed out it just started today and have no idea I have been trying to pinpoint it for about 14 hours straight hope someone can help!
     
  4. Offline

    coolo1

    I play my server for a while, flying around to find a new area, and then my server suddenly lags so much that everyone is kicked off the server, after a few seconds it autofixes. This is really annoying.
     
  5. Offline

    MikeA

    I recommend removing Craftbukkit and Spout and re-downloading the latest RB and Dev build of Spout. Read timeouts have happened on my server when I use a Spout build that isn't compatible with the version of CraftBukkit.

    Try removing Spout completely once and start your server while noone is online, tell me if it works.

    silthus
    coolo1
     
  6. Offline

    coolo1

    Thanks, for some reason I had the recommended build and the snapshot version, fixed that and it seams to work again.
     
  7. Offline

    CarrotPCdude

    Hmm... This isn't very related to the stuff here, but I came here after searching Google trying to diagnose a crash problem with my server on Debian whenever I enable Showcase...
    Does anyone else have trouble with Showcase on a server running on Debian?
     
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