hokiegeek2

troubleshooting ZMQ error which *may* be a result asyncio calls to arkouda client

hokiegeek2

# arkouda.proto

syntax = "proto3";
package arkouda;

service Arkouda {
   rpc HandleRequest(ArkoudaRequest) returns (ArkoudaResponse) {}
}

message ArkoudaRequest {

hokiegeek2

# some good tips here https://itsfoss.com/free-up-space-ubuntu-linux/ 
# and here: https://askubuntu.com/questions/5980/how-do-i-free-up-disk-space

hokiegeek2

#wipe a rancher-k8s node
curl -sLO https://github.com/rancherlabs/support-tools/raw/master/extended-rancher-2-cleanup/extended-cleanup-rancher2.sh
sudo bash extended-cleanup-rancher2.sh -f -i

hokiegeek2

# Install Rust

Run the following command and restart shell

```
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
```

# Install Prerequisites

hokiegeek2

vi /etc/default/grub
GRUB_CMDLINE_LINUX="cgroup_memory=1 cgroup_enable=memory swapaccount=1 systemd.unified_cgroup_hierarchy=0"
vi /etc/sysctl.conf
net.bridge.bridge-nf-call-iptables=1

hokiegeek2

# Purge all NVIDIA libs from system
sudo apt-get remove --purge '^nvidia-.*'
sudo apt-get remove --purge '^libnvidia-.*'
sudo apt-get remove --purge '^cuda-.*'

# Update linux-headers
sudo apt-get install linux-headers-$(uname -r)

# autoremove all unneeded dependent llibs
sudo apt autoremove

hokiegeek2

# https://itsfoss.com/fix-ubuntu-install-error/
# try this first
sudo killall apt-get

# if above does not work, try the following in order
sudo rm /var/lib/apt/lists/lock
sudo rm /var/cache/apt/archives/lock
sudo rm /var/lib/dpkg/lock

# finally, try this

hokiegeek2

# as detailed here: https://askubuntu.com/questions/1203635/installing-latest-cmake-on-ubuntu-18-04-3-lts-run-via-wsl-openssl-error
sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates gnupg software-properties-common wget
wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | sudo apt-key add -
sudo apt-add-repository 'deb https://apt.kitware.com/ubuntu/ bionic main'
sudo apt-get update

# Example: update Ubuntu 18.04 to latest cmake (3.10 to 3.24)
(base) kjyost@podacter:~/development/git/chapel$ sudo apt-get install cmake
Reading package lists... Done

hokiegeek2

Set CUDA env

```
export PATH=/usr/local/cuda/bin/:$PATH
```

Within chapel-gpu dir, create build dir and execute following commands:

```
(base) kjyost@einhorn:~/development/git/hokiegeek2-forks/chapel-gpu/build$ cmake ..