thefossguy
/
machines
1
0
Fork 0
Code Releases Activity

harinarayan: add ZFS related steps and some minor changes

This commit is contained in:
Pratham Patel 2022-08-25 04:42:49 +05:30
parent 49d66175c7
commit 08c80ccee7
1 changed files with 79 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

86
content/posts/harinarayan.md
View File

@ -27,8 +27,9 @@ sudo timedatectl set-timezone Asia/Kolkata
### Set DNS Server
```bash
nmcli connection modify "$(nmcli -g name,device connection show | grep "eth0" | cut -f1 -d":")" ipv4.dns "1.1.1.2,1.0.0.2"
nmcli connection modify "$(nmcli -g name,device connection show | grep "eth0" | cut -f1 -d":")" ipv4.ignore-auto-dns yes
temp_var=$(nmcli -g name,device connection show | grep "enp" | cut -f1 -d":")
nmcli connection modify "$temp_var" ipv4.dns "1.1.1.2,1.0.0.2"
nmcli connection modify "$temp_var" ipv4.ignore-auto-dns yes
```
@ -60,7 +61,7 @@ systemctl reboot
```
## Stage 0010
## Stage 0001
### Upgrade packages
@ -76,7 +77,7 @@ systemctl reboot
```
## Stage 0011
## Stage 0010
### Install GNOME extensions
@ -96,7 +97,7 @@ A few extensions:
### Install packages
```bash
sudo apt-get install adb alacritty aria2 autoconf barrier bat bc bison bridge-utils btop build-essential cifs-utils cmake cmatrix crossbuild-essential-armhf curl ethtool exfat-fuse exfat-utils fakeroot fastboot fdisk ffmpeg flex fonts-firacode fonts-fork-awesome gdb-multiarch git handbrake hdparm htop imagemagick iotop iperf iperf3 libc6-dev libelf-dev libncurses-dev libncurses5-dev libnotify-bin libpam-google-authenticator libssl-dev libvirt-clients libvirt-daemon-system linux-headers-5.16.19-76051619-generic linux-headers-$(uname -r) linux-tools-$(uname -r) linux-tools-common linux-tools-generic locate lsb-release make mediainfo mlocate mpv ncurses-dev neofetch neovim nethogs nload nodejs nvme-cli obs-plugins obs-studio openocd openssh-client openssh-server python3 python3-pip qemu qemu-efi-aarch64 qemu-efi-arm qemu-kvm qemu-system-arm qemu-system-x86 qemu-utils rar ripgrep rsync smartmontools speedtest-cli tar thunderbird tmux transmission-cli tree unrar unzip valgrind vim virt-manager vlc wakeonlan webp wget xsel xz-utils yt-dlp zfs-dkms zip zsh zsh-autosuggestions zsh-syntax-highlighting
sudo apt-get install adb alacritty aria2 autoconf barrier bat bc bison bridge-utils btop build-essential cifs-utils cmake cmatrix crossbuild-essential-armhf curl ethtool exfat-fuse fakeroot fastboot fdisk ffmpeg flex fonts-firacode fonts-fork-awesome gdb-multiarch git handbrake hdparm htop imagemagick iotop iperf iperf3 libc6-dev libelf-dev libncurses-dev libncurses5-dev libnotify-bin libpam-google-authenticator libssl-dev libvirt-clients libvirt-daemon-system linux-headers-$(uname -r)-generic linux-headers-$(uname -r) linux-tools-$(uname -r) linux-tools-common linux-tools-generic locate lsb-release make mediainfo mlocate mpv neofetch neovim nethogs nload nodejs nvme-cli obs-plugins obs-studio openocd opensbi openssh-client openssh-server python3 python3-pip qemu qemu-efi-aarch64 qemu-efi-arm qemu-kvm qemu-system-arm qemu-system-misc qemu-system-x86 qemu-utils rar ripgrep rsync smartmontools speedtest-cli tar thunderbird tmux transmission-cli tree u-boot-qemu unrar unzip valgrind vim virt-manager vlc wakeonlan webp wget xsel xz-utils yt-dlp zfs-dkms zip zsh zsh-autosuggestions zsh-syntax-highlighting
```
**linux-headers-$(uname -r) linux-tools-$(uname -r)**
@ -161,7 +162,11 @@ gsettings set org.gnome.desktop.default-applications.terminal exec '/usr/bin/ala
sudo update-alternatives --config x-terminal-emulator
```
## Stage 0100: Window Manager (bspwm)
### Don't crawl specific directories with updatedb
**Add `/heathen_disk/personal/media/camera_roll` to the `PRUNEPATHS` value in `/etc/updatedb.conf`.**
## Stage 0011: Window Manager (bspwm)
### Use `$HOME/.xinitrc` for starting bspwm from GDM
@ -191,7 +196,7 @@ ADd the following line to `/etc/alternatives/google-chrome`
exec -a "$0" "$HERE/chrome" "$@" --force-device-scale-factor=1.25
```
## Stage 0101: Sublime Text 3
## Stage 0100: Sublime Text 3
### Install extensions
@ -233,3 +238,70 @@ Preferences > Key bindings
{"keys": ["ctrl+tab"], "command": "next_view"},
{"keys": ["ctrl+shift+tab"], "command": "prev_view"},
```
## Stage 0101: ZFS Setup
### Create zpool
```
sudo zpool create -o ashift=12 bhugol raidz1 /dev/sda /dev/sdb /dev/sdc /dev/sdd
```
### Set global zpool properties
```
sudo zfs set atime=off bhugol
sudo zfs set checksum=sha512 bhugol
sudo zfs set compression=zstd-19 bhugol
sudo zfs set primarycache=all bhugol
sudo zfs set recordsize=1M bhugol
sudo zfs set snapdir=hidden bhugol
sudo zfs set xattr=sa bhugol
```
### Create ZFS datasets
```
sudo zfs create bhugol/media
sudo zfs create bhugol/media/camera_roll
sudo zfs create bhugol/media/movies
sudo zfs create bhugol/media/tv_series
sudo zfs create bhugol/backup
sudo zfs create bhugol/backup/balaji
sudo zfs create bhugol/backup/adinath
sudo zfs create bhugol/backup/vidhata
sudo zfs create bhugol/backup/harinarayan
sudo zfs create bhugol/backup/barbet
sudo zpool export bhugol
sudo zpool import *trial run to get the pool-id*
sudo zpool import -d /dev/disk/by-id <pool-id>
```
### Own your mount points
```
sudo chown pratham:pratham -vR /bhugol
```
### Add bi-monthly cron job for ZFS scrub
`sudo crontab -e`
```bash
0 0 1,15 * * /usr/sbin/zpool scrub bhugol
```
### Set ZFS parameters
`sudoedit /etc/modprobe.d/zfs.conf`
```
options zfs zfs_scan_idle = 0
options zfs zfs_scrub_delay = 0
options zfs zfs_scan_min_time_ms = 5000
```