MongoDB Community 6.0.5 Illegal instruction (core dumped) ubuntu 18.04 on Cortex-A72 aarch64

[test_test6 (Test Test)]

I am trying to install and start a MongoDB on a fresh installation of Ubuntu 18.04.
I followed the setup tutorial and did the following steps:

1. curl -fsSL https://pgp.mongodb.com/server-6.0.asc | sudo gpg -o /usr/share/keyrings/mongodb-server-6.0.gpg --dearmor
2. echo “deb [ arch=amd64,arm64 signed-by=/usr/share/keyrings/mongodb-server-6.0.gpg ] MongoDB Repositories bionic/mongodb-org/6.0 multiverse” | sudo tee /etc/apt/sources.list.d/mongodb-org-6.0.list
3. apt-get update
4. apt-get install -y mongodb-org
5. systemctl start mongod

When I run systemctl status mongod I get the following error:

I tried the following things to fix this error:

1. Restart the service with systemctl
2. Uninstalling MongoDB with sudo apt-get purge mongodb-org* , deleting all /var/log/mongodb , /var/lib/mongodb directories and all other files containing the name mongo , as well as the user and usergroup mongodb
3. installing version 4.4/5.0 of Mongo DB，Still the same problem

I am really stuck here, I hope someone has an idea because MongoDB is essential to the stuff I’m working on arm…

[chris (Chris Dellaway)]

Needs a later version of Arm than you have.

You will be limited to v4.4 unless you compile from source.

Matt_Kneiser recently posted regrading this along with his repo and binaries.

Mongo 6.x on raspberry PI 4 compilation

Hello! It looks like you’re on the right track. When you say you have custom compiled GCC, what do you mean by that? To build on WSL for the Pi you will need a cross-compiler toolchain - i.e. a compiler that runs on x86 but produces ARM binaries. You can use aarch64-linux-gnu-gcc for this, and it is distributed on Ubuntu 20.04’s package manager. One point of clarification is that the Raspberry Pi 4 uses an ARMv8-A Cortex A72. I’m not aware of a Pi 4 that uses ARMv7. In order to compile with S…

[Graeme_Robinson]

I was playing about with installs on Pi’s today:

• 4.4.18 is the most up-to-date release that ran on the Pi’s I have available (Pi3B, Pi4B and an Orange Pi 3LTS), i.e. on the ARMv8.0 microarchitecture. MongoDB 4.4.19 and later, 5.0 and later and 6.0 and later all need the ARMv8.2-A microarchitecture. There’s no Raspberry Pi available with that microarchitecture as far as I’m aware, but the Orange Pi 5 does have it so should - in theory - run MongoDB 5 and 6.

• 4.4.18 will not install on Ubuntu 22.04LTS - there’s missing libssl dependencies. Use Ubuntu 20.04LTS. Alternatively, I did find the Ubuntu packages for 4.4.18 installed without any apparent issue on the latest (Debian Bullseye based) Pi OS distributions. I haven’t dug too far into this and the possibility of incompatibilities with this combination exists so use at your own risk.

• You’ll want to pin the installed packages to 4.4.18:

echo "mongodb-org hold" | sudo dpkg --set-selections
echo "mongodb-org-server hold" | sudo dpkg --set-selections
echo "mongodb-org-shell hold" | sudo dpkg --set-selections
echo "mongodb-org-mongos hold" | sudo dpkg --set-selections
echo "mongodb-org-tools hold" | sudo dpkg --set-selections
echo "mongodb-org-database-tools-extra hold" | sudo dpkg --set-selections

4.4.18 was released in November 2022 and probably supports most of the features people would want in a SBC based installation. If you do need access to newer versions, a free-tier Atlas instance is always an option.