patmaddox

freebsd-src.git/b/main $ git status
On branch main
Your branch is up to date with 'origin/main'.

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	tests/sys/fs/fusefs/.depend.access
	tests/sys/fs/fusefs/.depend.allow_other

patmaddox

path = "/jails/${name}";
vnet;
$iface = "$name";
vnet.interface = "${iface}b";
host.hostname = "$name";
exec.clean;
exec.start = "sh /etc/rc";
exec.stop = "sh /etc/rc.shutdown jail";
exec.release = "ifconfig ${iface}a destroy";
enforce_statfs = 1;

patmaddox

#!/bin/sh
set -e

# Adapted from https://www.daemonology.net/blog/2019-02-16-FreeBSD-ZFS-AMIs-now-available.html

if [ ! $# -eq 2 ]; then
  echo "Usage: configure.sh <cloud> <disk>"
  echo "    cloud: aws|gcp"
  echo "    disk: e.g. da1, nda1"
  exit 1

patmaddox

IO.puts("Schedulers: #{System.schedulers_online()}")

Stream.repeatedly(fn -> 1 end)
|> Stream.with_index(1)
|> Task.async_stream(fn {val, index} ->
  #  if index % 1000 == 0 do
  Process.sleep(:rand.uniform(10))
  IO.puts(index)
#  end
end, max_concurrency: 20)

patmaddox

Check out https://github.com/torvalds/linux at v5.10

amdgpu

1. cd drivers/gpu/drm/amd/amdgpu
2. grep -R MODULE_FIRMWARE | sed -e 's/.*(//' -e 's/);//' -e 's/"//g' | grep FIRMWARE | sort -u | tr '[:upper:]' '[:lower:]' | sed -e 's/firmware_//'

(note: a couple are left out from that list. full list of blobs can be produced with grep -R MODULE_FIRMWARE | sed -e 's/.*(//' -e 's/);//' -e 's/"//g' | sort -u | tr '[:upper:]' '[:lower:]' | sed -e 's/firmware_//' -e 's|amdgpu/||' | sort -u)

patmaddox

#!/bin/sh
# adapted from https://www.daemonology.net/blog/2019-02-16-FreeBSD-ZFS-AMIs-now-available.html

mdconfig -a -t swap -s 3G -u 2
newfs /dev/md2
mkdir /mdisk
mount /dev/md2 /mdisk
tar -czf /mdisk/base.txz --exclude .snap -C /mnt .
umount /mnt

patmaddox

#!/bin/sh
set -e
set -x

# Adapted from https://www.daemonology.net/blog/2019-02-16-FreeBSD-ZFS-AMIs-now-available.html
# Note: You need to run this on an instance with read/write access to Google Compute
# Alternatively, you can run the gcloud commands from somewhere with privileges

disk=da1

patmaddox

ext_if="ena0"
ts_if="tailscale0"

set skip on lo
scrub in

# permissive NAT allows jail bridge and wireguard tunnels
nat on $ext_if inet from !($ext_if) -> ($ext_if:0)

block in

patmaddox

#!/bin/sh
set -e
sudo sanoid --cron --quiet
sudo syncoid --quiet -r --no-privilege-elevation --no-sync-snap --sendoptions="w" --recvoptions="u" --sshkey=/usr/home/patmaddox/.ssh/nas-rsyncnet zdata/crypt/istudo nas-user@myhost.rsync.net:zsync/snaps/istudo

patmaddox

#!/bin/sh

# Adapted from https://www.daemonology.net/blog/2019-02-16-FreeBSD-ZFS-AMIs-now-available.html

if [ ! $# -eq 2 ]; then
  echo "Usage: configure.sh <cloud> <disk>"
  echo "    cloud: aws|gcp"
  echo "    disk: e.g. da1, nda1"
  exit 1
fi