не запускается сервер маинкрафт изза памяти Invalid maximum heap size:

свободной 7227




pi@pi:~/mc3 $ ./start-p
Invalid maximum heap size: -Xmx7000M
The specified size exceeds the maximum representable size.
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.


=================================================================
pi@pi:~/mc3 $ free -m
total used free shared buff/cache available
Mem: 7875 57 7227 16 590 7560
Swap: 99 0 99
=================================================================
pi@pi:~/mc3 $ uname -a
Linux pi 5.4.51-v7l+ #1333 SMP Mon Aug 10 16:51:40 BST 2020 armv7l GNU/Linux
pi@pi:~/mc3 $ lscpu
Architecture: armv7l
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Vendor ID: ARM
Model: 3
Model name: Cortex-A72
Stepping: r0p3
CPU max MHz: 1500,0000
CPU min MHz: 600,0000
BogoMIPS: 108.00
Flags: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
=================================================================

pi@pi:~/mc3 $ free -m
total used free shared buff/cache available
Mem: 7875 56 7227 16 591 7561
Swap: 99 0 99
==================================================================
если скинуть до 3000
Error occurred during initialization of VM
Could not reserve enough space for 3072000KB object heap
===============================================================
openjdk version «11.0.8» 2020-07-14
OpenJDK Runtime Environment (build 11.0.8+10-post-Raspbian-1deb10u1)
OpenJDK Server VM (build 11.0.8+10-post-Raspbian-1deb10u1, mixed mode)