LinuxGSM Alert Summary ================================= Server name LinuxGSM Information pmcserver is not running. Game server has been restarted. Game PaperMC Server IP 135.148.59.26:25565 Hostname 73023d2ce8ef Is my Game Server Online? https://ismygameserver.online/minecraft/135.148.59.26:25565 Server Time Wed Mar 4 06:13:23 AM UTC 2026 Distro Details ================================= Date: Wed Mar 4 06:13:23 AM UTC 2026 Distro: Ubuntu 24.04.3 LTS Arch: x86_64 Kernel: 6.8.0-90-generic Hostname: 73023d2ce8ef Environment: docker Uptime: 41d, 7h, 42m tmux: 3.4 glibc: 2.39 Java: openjdk version "21.0.10" 2026-01-20 Server Resource ================================= CPU Model: Common KVM processor Cores: 16 Frequency: 3695.998MHz Avg Load: 20.76, 22.86, 23.44 Memory Mem: total used free cached available Physical: 67GB 26GB 38GB 37GB 38GB Swap: 50GB 0B 50GB Storage Filesystem: overlay Total: 503G Used: 346G Available: 137G Network IP: 0.0.0.0 Internet IP: 135.148.59.26 PaperMC Resource Usage ================================= CPU Used: 0% Mem Used: 0% 0MB Storage Total: 19M Serverfiles: 2.2G PaperMC Server Details ================================= Server name: LinuxGSM Server IP: 0.0.0.0:25565 Internet IP: 135.148.59.26:25565 Query enabled: true RCON password: ******** Maxplayers: 20 Game mode: survival Status: STOPPED Query Check: https://ismygameserver.online/minecraft/135.148.59.26:25565 pmcserver Logs ================================= Script log =================== /data/log/script/pmcserver-script.log Mar 04 06:12:17.392 pmcserver: START: PASS: Started LinuxGSM Mar 04 06:12:17.507 pmcserver: START: PASS: Started LinuxGSM Mar 04 06:12:17.549 pmcserver: MONITOR: INFO: LinuxGSM version: v25.2.0 Mar 04 06:12:17.554 pmcserver: MONITOR: PASS: core_exit.sh exiting with code: 0 Mar 04 06:13:17.739 pmcserver: CORE: PASS: Using cached IP as public IP address Mar 04 06:13:18.950 pmcserver: MONITOR: PASS: Using cached IP as public IP address Mar 04 06:13:20.826 pmcserver: MONITOR: PASS: Using cached IP as public IP address Mar 04 06:13:22.490 pmcserver: MONITOR: INFO: Checking session: CHECKING Mar 04 06:13:22.723 pmcserver: MONITOR: FAIL: Checking session: FAIL Mar 04 06:13:22.737 pmcserver: MONITOR: INFO: Sending alert: pmcserver is not running. Game server has been restarted Mar 04 06:13:23.250 pmcserver: MONITOR: PASS: Using cached IP as public IP address Console log ==================== /data/log/console/pmcserver-console.log Starting org.bukkit.craftbukkit.Main *** Warning, you've not updated in a while! *** *** Please download a new build from https://papermc.io/downloads/paper *** [06:12:20 INFO]: [bootstrap] Running Java 21 (OpenJDK 64-Bit Server VM 21.0.10+7-Ubuntu-124.04; Ubuntu null) on Linux 6.8.0-90-generic (amd64) [06:12:20 INFO]: [bootstrap] Loading Paper 1.21.11-69-main@94d0c97 (2025-12-30T20:33:30Z) for Minecraft 1.21.11 [06:12:20 INFO]: [PluginInitializerManager] Initializing plugins... [06:12:20 INFO]: [PluginInitializerManager] Initialized 0 plugins [06:12:34 INFO]: Environment: Environment[sessionHost=https://sessionserver.mojang.com, servicesHost=https://api.minecraftservices.com, profilesHost=https://api.mojang.com, name=PROD] [06:12:34 ERROR]: Failed to start the minecraft server net.minecraft.util.DirectoryLock$LockException: /data/serverfiles/./world/session.lock: already locked (possibly by other Minecraft instance?) at net.minecraft.util.DirectoryLock$LockException.alreadyLocked(DirectoryLock.java:99) ~[paper-1.21.11.jar:1.21.11-69-94d0c97] at net.minecraft.util.DirectoryLock.create(DirectoryLock.java:29) ~[paper-1.21.11.jar:1.21.11-69-94d0c97] at net.minecraft.world.level.storage.LevelStorageSource$LevelStorageAccess.(LevelStorageSource.java:431) ~[paper-1.21.11.jar:1.21.11-69-94d0c97] at net.minecraft.world.level.storage.LevelStorageSource.validateAndCreateAccess(LevelStorageSource.java:346) ~[paper-1.21.11.jar:1.21.11-69-94d0c97] at net.minecraft.server.Main.main(Main.java:181) ~[paper-1.21.11.jar:1.21.11-69-94d0c97] at io.papermc.paper.PaperBootstrap.boot(PaperBootstrap.java:21) ~[paper-1.21.11.jar:1.21.11-69-94d0c97] at org.bukkit.craftbukkit.Main.main(Main.java:242) ~[paper-1.21.11.jar:1.21.11-69-94d0c97] at io.papermc.paperclip.Paperclip.lambda$main$0(Paperclip.java:42) ~[?:?] at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?] Server log =================== /data/serverfiles/logs ‹