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--- computing:btrfsreminders [2026/04/04 19:44] – oemb1905
+++ computing:btrfsreminders [2026/04/04 19:48] (current) – lo oemb1905
@@ Line 277: / Line 277: @@
 <code>
-  sudo lsblk -d -o NAME,SIZE,TYPE,MODEL,TRAN,ROTA,VENDOR,SERIAL
+sudo lsblk -d -o NAME,SIZE,TYPE,MODEL,TRAN,ROTA,VENDOR,SERIAL
-  df -h
+df -h
-  ls -lah /dev/disk/by-id/
+ls -lah /dev/disk/by-id/
-  sudo mkdir -p /mnt/storage
+sudo mkdir -p /mnt/storage
-  sudo cryptsetup luksFormat /dev/disk/by-id/xxx-1x7000000000000023 --key-file /home/user/.unlock/storage.key --type luks2 --cipher aes-xts-plain64 --key-size 512 --pbkdf argon2id --pbkdf-memory 4194304 --pbkdf-parallel 4 --iter-time 4000 --sector-size 4096 --use-random
+sudo cryptsetup luksFormat /dev/disk/by-id/xxx-1x7000000000000023 --key-file /home/user/.unlock/storage.key --type luks2 --cipher aes-xts-plain64 --key-size 512 --pbkdf argon2id --pbkdf-memory 4194304 --pbkdf-parallel 4 --iter-time 4000 --sector-size 4096 --use-random
-  sudo cryptsetup luksOpen /dev/disk/by-id/xxx-1x7000000000000023 storage --key-file /home/user/.unlock/storage.key
+sudo cryptsetup luksOpen /dev/disk/by-id/xxx-1x7000000000000023 storage --key-file /home/user/.unlock/storage.key
-  sudo mkfs.btrfs -f -L storage /dev/mapper/storage #single volume
+sudo mkfs.btrfs -f -L storage /dev/mapper/storage #single volume
-  sudo mkfs.btrfs -f -d raid10 -m raid1 --checksum=xxhash --nodesize=32k /dev/mapper/hdd1 /dev/mapper/hdd2 /dev/mapper/hdd3 /dev/mapper/hdd4 #JBOD in R10 equivalent
+sudo mkfs.btrfs -f -d raid10 -m raid1 --checksum=xxhash --nodesize=32k /dev/mapper/hdd1 /dev/mapper/hdd2 /dev/mapper/hdd3 /dev/mapper/hdd4 #JBOD in R10 equivalent
-  sudo mount -o compress=zstd:1,noatime,space_cache=v2,discard=async,commit=120,nodatacow /dev/mapper/storage /mnt/storage
+sudo mount -o compress=zstd:1,noatime,space_cache=v2,discard=async,commit=120,nodatacow /dev/mapper/storage /mnt/storage
+cat << 'EOF' | sudo tee /usr/local/bin/btrfs-mount-volumes.sh > /dev/null
+#!/bin/bash
+cryptsetup luksOpen /dev/disk/by-id/xxx-1x7000000000000023 storage --key-file /home/user/.unlock/storage.key
+mount -o compress=zstd:1,noatime,space_cache=v2,discard=async,commit=120,nodatacow /dev/mapper/storage /mnt/storage
+EOF
+chmod 750 /usr/local/bin/btrfs-mount-volumes.sh
 </code>
  --- //[[alerts@haacksnetworking.org|oemb1905]] 2026/04/04 19:39//

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