new: nightbase mig

2025-11-13-nightbase-migration/0001-temp-backup.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+# 실행 안되면 램 64기가도 없는 허-접
+sudo mount -t tmpfs -o size=64G tmpfs /tmp/night-tmp --mkdir
+
+SOURCE_PATH=/x/nvme1/NightBase
+DESTINATION_PATH=/tmp/night-tmp/NightBase
+
+sudo rsync -a --info=progress2 $SOURCE_PATH/ $DESTINATION_PATH

2025-11-13-nightbase-migration/0002-partition.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+set -e
+
+DISK_LABEL="ssd1"
+DEVICE="/dev/nvme1n1"
+MOUNT_POINT="/x/nvme1"
+
+sudo gdisk "$DEVICE" <<EOF
+o
+y
+n
+1
+
+
+8300
+w
+y
+EOF
+
+
+PART_DEV="/dev/$(lsblk -ln -o NAME "$DEVICE" | sed -n '2p')"
+echo "PARTITION: $PART_DEV"
+
+
+sudo mkfs.btrfs -L "$DISK_LABEL" "$PART_DEV" -f
+
+sudo mount "$PART_DEV" "$MOUNT_POINT"

2025-11-13-nightbase-migration/0003-temp-restore.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+SOURCE_PATH=/tmp/night-tmp/NightBase
+DESTINATION_PATH=/x/nvme1/NightBase
+
+sudo rsync -a --info=progress2 $SOURCE_PATH/ $DESTINATION_PATH

2025-11-13-nightbase-migration/README.md

@@ -0,0 +1,4 @@
+# NightBase Migration
+
+## Goal
+- Move NightBase quickly to the other folder.

2025-11-13-nightbase-migration/REVIEW.md

@@ -0,0 +1,16 @@
+# Review
+
+## 0001-temp-backup.sh
+- **CRITICAL**: No validation that tmpfs mount succeeded before rsync
+- **CRITICAL**: No check that source path exists
+- **CRITICAL**: No check for sufficient available RAM (64GB required)
+
+## 0002-partition.sh
+- **CRITICAL**: Will destroy all data on `/dev/nvme1n1` without confirmation
+- **CRITICAL**: Variable `$PART_DEV` may fail if lsblk output format differs; needs `/dev/` prefix for mkfs.btrfs
+- **WARNING**: No validation that device exists before gdisk
+
+## 0003-temp-restore.sh
+- **CRITICAL**: No check that source path exists
+- **CRITICAL**: No validation that destination is mounted/writable
+- **WARNING**: Will overwrite existing data at destination without confirmation

2025-11-13-sata-to-nvme/0001-transfer.sh

@@ -2,9 +2,7 @@
 
 SOURCE_DISK=/dev/nvme0n1p2
 OUTPUT_IMAGE_PATH=/x/sata1/snapshots/nvme-old-1tb.zst
-TRANSFER_SIZE=436G
 
 sudo partclone.ntfs -c -s $SOURCE_DISK -o - \
-    | pv -s $TRANSFER_SIZE -pterb \
     | zstd -T0 -19 -o $OUTPUT_IMAGE_PATH
 

2025-11-13-sata-to-nvme/0002-rollback-fuck.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+DEST_DISK=/dev/nvme1n1p1
+INPUT_IMAGE_PATH=/x/ssd1/snapshots/nvme-old-1tb.zst
+
+zstd -dc -T0 $INPUT_IMAGE_PATH | sudo partclone.ntfs -r -s - -o $DEST_DISK

AGENT.md

@@ -0,0 +1,11 @@
+# Sysadmin Sessions
+
+## The Purpose
+This repository is created to achieve stable system management and avoid mistakes systematically.
+
+## Guideline
+1. Review the scripts in a given folder, and append to REVIEW.md
+2. Do not assess any styles or add QoL recommendation.
+3. Keep the review as short as possible.
+4. Aim roughly to prevent critical `rm -rf`. This is not a vitamin, but a painkiller.
+5. Keep REVIEW.md, and detect fixes. So you can append REVIEW.md with fixes and changes.