docs: update immich_backup

This commit is contained in:
Administrator 2026-02-14 03:16:21 +00:00 committed by John Smith
parent 034047d0c2
commit 0df4b2965e

View file

@ -2,229 +2,488 @@
title: Immich Backup and Restore
description: Immich backup with Kopia
published: true
date: 2026-02-14T03:14:32.594Z
date: 2026-02-14T03:16:12.150Z
tags:
editor: markdown
dateCreated: 2026-02-14T03:14:32.594Z
---
# Immich Backup and Recovery Guide
## Overview
This document provides comprehensive backup and recovery procedures for Immich photo management server. Following the same proven strategy as our Mailcow backups, we use a **two-tier approach** combining local component-level backups with Kopia for offsite storage in vaults.
## Quick Reference
### Common Backup Commands
```bash
# Run a manual backup (all components)
/opt/scripts/backup-immich.sh
# List Kopia snapshots
kopia snapshot list --tags immich
# View backup logs
tail -f /var/log/immich-backup.log
```
### Common Restore Commands
```bash
# Restore from local backup (interactive)
/opt/immich-backups/immich-restore.sh /opt/immich-backups/immich-YYYYMMDD_HHMMSS/
# Restore from Kopia to new server
kopia snapshot list --tags tier1-backup
kopia restore <snapshot-id> /opt/immich-backups/
# Check container status after restore
docker compose ps
docker compose logs -f
```
## Critical Components to Backup
### 1. Docker Compose Configuration
- **Location**: `/opt/immich/docker-compose.yml`
- **Purpose**: Defines all containers, networks, and volumes
- **Importance**: Critical for recreating the exact container configuration
### 2. Environment Configuration
- **Primary Config**: `/opt/immich/.env`
- **Purpose**: Database credentials, upload locations, API keys
- **Importance**: Required for proper service initialization
### 3. PostgreSQL Database
- **Purpose**: Contains all metadata, user accounts, albums, sharing settings, face recognition data
- **Docker Volume**: `immich_postgres`
- **Backup Method**: `pg_dumpall` (hot backup, no downtime)
### 4. Photo/Video Library
- **Purpose**: All original photos and videos uploaded by users
- **Docker Volume**: `immich_upload` or `immich_library`
- **Size**: Typically the largest component
- **Critical**: This is your actual data - photos cannot be recreated
### 5. Additional Important Data
- **Thumbnails**: Can be regenerated but saves processing time
- **Encoded Video**: Transcoded versions, can be regenerated
- **Profile Pictures**: User avatars
- **Machine Learning Models**: Can be re-downloaded
## Backup Strategy
### Two-Tier Backup Approach
We use a **two-tier approach** combining local snapshots with Kopia for offsite storage:
1. **Tier 1 (Local)**: Component-level backups (database dump + volume archives)
2. **Tier 2 (Offsite)**: Kopia snapshots the local backups and syncs to vaults
#### Why This Approach?
- **Best of both worlds**: Local backups ensure quick component-level restore, Kopia provides deduplication and offsite protection
- **Component-level restore**: Can restore individual components (just database, just photos, etc.)
- **Disaster recovery**: Full system restore from Kopia backups on new server
- **Efficient storage**: Kopia's deduplication reduces storage needs for offsite copies
- **Proven strategy**: Same approach used successfully for Mailcow backups
#### Backup Frequency
- **Daily**: Local Tier 1 backup runs at 2 AM
- **Daily**: Kopia Tier 2 snapshot runs immediately after Tier 1
- **Retention (Local)**: 7 days of local backups
- **Retention (Kopia/Offsite)**: 30 daily, 12 weekly, 12 monthly
### What Gets Backed Up
Each backup creates:
- **database.sql.gz**: Complete PostgreSQL dump
- **immich_*.tar.gz**: Compressed archives of each Docker volume
- **docker-compose.yml**: Container configuration
- **.env**: Environment variables and secrets
- **manifest.txt**: Backup inventory and sizes
- **checksums.sha256**: Integrity verification
## Setting Up Immich Backups
### Prerequisites
Connect to Kopia Repository:
```bash
sudo kopia repository connect server \
--url=https://192.168.5.10:51516 \
--override-username=admin \
--server-cert-fingerprint=YOUR_FINGERPRINT_HERE
```
### Step 1: Configure Backup Location
```bash
sudo mkdir -p /opt/immich-backups
sudo chown -R root:root /opt/immich-backups
sudo chmod 755 /opt/immich-backups
```
### Step 2: Install Backup Scripts
```bash
sudo mkdir -p /opt/scripts
sudo cp immich-backup.sh /opt/scripts/backup-immich.sh
sudo cp immich-restore.sh /opt/immich-backups/immich-restore.sh
sudo chmod +x /opt/scripts/backup-immich.sh
sudo chmod +x /opt/immich-backups/immich-restore.sh
```
### Step 3: Configure Backup Script
Edit `/opt/scripts/backup-immich.sh` and verify:
```bash
BACKUP_DIR="/opt/immich-backups"
RETENTION_DAYS=7
IMMICH_DIR="/opt/immich"
POSTGRES_CONTAINER="immich_postgres"
PROJECT_NAME="immich"
ENABLE_KOPIA=true
```
Find your PostgreSQL container:
```bash
docker ps | grep postgres
```
### Step 4: Test Manual Backup
```bash
sudo /opt/scripts/backup-immich.sh
```
Verify:
```bash
ls -lh /opt/immich-backups/
kopia snapshot list --tags immich
```
### Step 5: Automated Backup with Cron
```bash
sudo crontab -e
```
Add for daily backups at 2 AM:
```
0 2 * * * /opt/scripts/backup-immich.sh 2>&1 | logger -t immich-backup
```
### Step 6: Configure Kopia Retention
```bash
kopia policy set /opt/immich-backups \
--keep-latest 30 \
--keep-daily 30 \
--keep-weekly 12 \
--keep-monthly 12
kopia policy set /opt/immich \
--keep-latest 7 \
--keep-daily 7
```
## Recovery Procedures
### Method 1: Local Restore (Recommended)
Full system restore:
```bash
ls -lh /opt/immich-backups/
sudo /opt/immich-backups/immich-restore.sh /opt/immich-backups/immich-YYYYMMDD_HHMMSS/
```
Database-only restore:
```bash
cd /opt/immich
docker compose down
docker compose up -d postgres
sleep 10
BACKUP_PATH="/opt/immich-backups/immich-YYYYMMDD_HHMMSS"
gunzip < "${BACKUP_PATH}/database.sql.gz" | docker exec -i immich_postgres psql -U postgres
docker compose down
docker compose up -d
```
Volume-only restore:
```bash
cd /opt/immich
docker compose down
BACKUP_PATH="/opt/immich-backups/immich-YYYYMMDD_HHMMSS"
VOLUME_NAME="immich_upload"
docker run --rm \
-v "${VOLUME_NAME}:/data" \
-v "${BACKUP_PATH}:/backup" \
alpine sh -c "cd /data && tar -xzf /backup/${VOLUME_NAME}.tar.gz"
docker compose up -d
```
### Method 2: Complete Server Rebuild
#### Step 1: Prepare New Server
```bash
# Install Docker
curl -fsSL https://get.docker.com | sh
sudo systemctl enable docker
sudo apt install docker-compose-plugin -y
# Install Kopia
curl -s https://kopia.io/signing-key | sudo gpg --dearmor -o /usr/share/keyrings/kopia-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/kopia-keyring.gpg] https://packages.kopia.io/apt/ stable main" | sudo tee /etc/apt/sources.list.d/kopia.list
sudo apt update && sudo apt install kopia -y
# Create directories
sudo mkdir -p /opt/immich /opt/immich-backups /opt/scripts
```
#### Step 2: Connect to Kopia
```bash
sudo kopia repository connect server \
--url=https://YOUR_KOPIA_SERVER:51516 \
--override-username=admin \
--server-cert-fingerprint=YOUR_FINGERPRINT
kopia repository status
```
#### Step 3: Restore Configuration
```bash
kopia snapshot list --tags config
kopia restore <config-snapshot-id> /opt/immich/
ls -la /opt/immich/docker-compose.yml
ls -la /opt/immich/.env
```
#### Step 4: Restore Backups
```bash
kopia snapshot list --tags tier1-backup
kopia restore <snapshot-id> /opt/immich-backups/
ls -la /opt/immich-backups/
```
#### Step 5: Run Local Restore
```bash
LATEST_BACKUP=$(ls -td /opt/immich-backups/immich-* | head -1)
sudo /opt/immich-backups/immich-restore.sh "$LATEST_BACKUP"
```
#### Step 6: Start and Verify
```bash
cd /opt/immich
docker compose pull
docker compose up -d
docker compose logs -f
```
Verify:
- [ ] All containers running: `docker compose ps`
- [ ] Web interface accessible: `curl -I http://localhost:2283`
- [ ] Database accessible: `docker compose exec postgres psql -U postgres -c "\l"`
- [ ] Photos visible: `docker compose exec immich_server ls /usr/src/app/upload/`
- [ ] Login and check albums, timeline, sharing
## Verification and Testing
Monthly backup verification:
```bash
# Verify local backups
ls -lth /opt/immich-backups/ | head -5
# Verify checksums
LATEST_BACKUP=$(ls -td /opt/immich-backups/immich-* | head -1)
cd "$LATEST_BACKUP" && sha256sum -c checksums.sha256
# Verify Kopia snapshots
kopia snapshot list --tags immich
```
### Backup Monitoring Script
Create `/opt/scripts/check-immich-backup.sh`:
```bash
#!/bin/bash
# Immich Backup Script
# Two-tier approach matching mailcow backup strategy:
# Tier 1 (Local): Component-level backups (database + volumes)
# Tier 2 (Offsite): Kopia snapshots to vaults
LAST_BACKUP=$(ls -td /opt/immich-backups/immich-* | head -1)
set -euo pipefail
# Configuration
BACKUP_DIR="/opt/immich-backups"
RETENTION_DAYS=7 # Keep local backups for 7 days (like mailcow)
BACKUP_DATE=$(date +%Y%m%d_%H%M%S)
BACKUP_PATH="${BACKUP_DIR}/immich-${BACKUP_DATE}"
LOG_FILE="/var/log/immich-backup.log"
# Immich configuration (adjust these to your setup)
IMMICH_DIR="/opt/immich" # or wherever your docker-compose.yml is
COMPOSE_FILE="${IMMICH_DIR}/docker-compose.yml"
POSTGRES_CONTAINER="immich_postgres" # adjust if different
PROJECT_NAME="immich" # Docker Compose project name
# Kopia configuration
ENABLE_KOPIA=true # Set to false to disable offsite backups
KOPIA_TAGS="immich,tier1-backup"
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color
log() {
echo -e "${GREEN}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1" | tee -a "$LOG_FILE"
}
error() {
echo -e "${RED}[$(date +'%Y-%m-%d %H:%M:%S')] ERROR:${NC} $1" | tee -a "$LOG_FILE"
}
warn() {
echo -e "${YELLOW}[$(date +'%Y-%m-%d %H:%M:%S')] WARNING:${NC} $1" | tee -a "$LOG_FILE"
}
# Create backup directory
mkdir -p "${BACKUP_PATH}"
log "========================================"
log "Starting Immich Tier 1 (Local) backup"
log "Backup path: ${BACKUP_PATH}"
log "========================================"
# 1. Backup PostgreSQL database
log "Backing up PostgreSQL database..."
docker exec -t "${POSTGRES_CONTAINER}" pg_dumpall -c -U postgres | gzip > "${BACKUP_PATH}/database.sql.gz"
if [ $? -eq 0 ]; then
DB_SIZE=$(du -h "${BACKUP_PATH}/database.sql.gz" | cut -f1)
log "Database backup completed successfully (${DB_SIZE})"
else
error "Database backup failed"
if [ -z "$LAST_BACKUP" ]; then
echo "ERROR: No backups found!"
exit 1
fi
# 2. Backup Immich volumes/data
log "Backing up Immich data volumes..."
BACKUP_DATE=$(basename "$LAST_BACKUP" | sed 's/immich-//')
BACKUP_EPOCH=$(date -d "${BACKUP_DATE:0:8} ${BACKUP_DATE:9:2}:${BACKUP_DATE:11:2}:${BACKUP_DATE:13:2}" +%s 2>/dev/null)
NOW=$(date +%s)
AGE_HOURS=$(( ($NOW - $BACKUP_EPOCH) / 3600 ))
# Get actual Docker volumes for this project
DOCKER_VOLUMES=$(docker volume ls --filter "name=${PROJECT_NAME}" --format "{{.Name}}")
if [ -z "${DOCKER_VOLUMES}" ]; then
warn "No Docker volumes found with name pattern '${PROJECT_NAME}'. Checking for bind mounts..."
# Fallback to bind mounts if present
VOLUMES=(
"upload"
"library"
"profile"
"video"
"thumbs"
"encoded-video"
)
for volume in "${VOLUMES[@]}"; do
SOURCE_PATH="${IMMICH_DIR}/${volume}"
if [ -d "${SOURCE_PATH}" ]; then
log "Backing up bind mount: ${volume}..."
tar -czf "${BACKUP_PATH}/${volume}.tar.gz" -C "${IMMICH_DIR}" "${volume}" 2>/dev/null || warn "${volume} backup failed"
fi
done
if [ $AGE_HOURS -gt 26 ]; then
echo "WARNING: Last Immich backup is $AGE_HOURS hours old"
exit 1
else
# Backup Docker volumes
for vol in ${DOCKER_VOLUMES}; do
log "Backing up Docker volume: ${vol}"
docker run --rm \
-v "${vol}:/data:ro" \
-v "${BACKUP_PATH}:/backup" \
alpine tar -czf "/backup/${vol}.tar.gz" -C /data . || warn "Failed to backup ${vol}"
if [ -f "${BACKUP_PATH}/${vol}.tar.gz" ]; then
VOL_SIZE=$(du -h "${BACKUP_PATH}/${vol}.tar.gz" | cut -f1)
log " ✓ ${vol} backed up (${VOL_SIZE})"
fi
done
echo "OK: Last backup $AGE_HOURS hours ago"
BACKUP_SIZE=$(du -sh "$LAST_BACKUP" | cut -f1)
echo "Size: $BACKUP_SIZE"
fi
```
# 3. Backup configuration files
log "Backing up configuration files..."
if [ -f "${COMPOSE_FILE}" ]; then
cp "${COMPOSE_FILE}" "${BACKUP_PATH}/docker-compose.yml"
log " ✓ docker-compose.yml"
fi
Add to cron:
```bash
chmod +x /opt/scripts/check-immich-backup.sh
sudo crontab -e
0 8 * * * /opt/scripts/check-immich-backup.sh | logger -t immich-backup-check
```
if [ -f "${IMMICH_DIR}/.env" ]; then
cp "${IMMICH_DIR}/.env" "${BACKUP_PATH}/.env"
log " ✓ .env"
fi
## Disaster Recovery Checklist
# Backup any custom config files
if [ -d "${IMMICH_DIR}/config" ]; then
tar -czf "${BACKUP_PATH}/config.tar.gz" -C "${IMMICH_DIR}" config 2>/dev/null && log " ✓ config directory" || true
fi
- [ ] Confirm scope of failure
- [ ] Access offsite Kopia repository
- [ ] Provision new server with Docker and Kopia
- [ ] Connect to Kopia repository
- [ ] Restore configuration from Kopia
- [ ] Restore backup directory from Kopia
- [ ] Run local restore script
- [ ] Start Immich containers
- [ ] Verify web interface and photo access
- [ ] Update DNS if needed
- [ ] Document issues and lessons learned
# 4. Create backup manifest (matching mailcow style)
log "Creating backup manifest..."
cat > "${BACKUP_PATH}/manifest.txt" << EOF
Immich Backup Manifest
Created: ${BACKUP_DATE}
Hostname: $(hostname)
Immich Directory: ${IMMICH_DIR}
Project Name: ${PROJECT_NAME}
## Important Notes
Backup Contents:
$(ls -lh "${BACKUP_PATH}" 2>/dev/null)
1. **Machine Learning Models**: Can be excluded from backup (re-download automatically)
2. **Photo Deduplication**: Remains intact after restore
3. **Facial Recognition**: Stored in database, restored automatically
4. **Permissions**: Handled automatically by Docker
5. **Upgrades**: Always restore with same or newer Immich version
6. **DNS**: Update if restoring to new server IP
Component Sizes:
Database: $(du -h "${BACKUP_PATH}/database.sql.gz" 2>/dev/null | cut -f1 || echo "N/A")
Total Backup Size: $(du -sh "${BACKUP_PATH}" 2>/dev/null | cut -f1)
## Troubleshooting
Docker Volumes Backed Up:
${DOCKER_VOLUMES:-None (using bind mounts)}
EOF
### "Database backup failed"
```bash
docker ps | grep postgres
docker compose logs postgres
docker exec immich_postgres pg_dumpall -U postgres | head
```
# 5. Calculate checksums
log "Calculating checksums..."
cd "${BACKUP_PATH}"
find . -type f -name "*.tar.gz" -o -name "*.sql.gz" | xargs sha256sum > checksums.sha256 2>/dev/null || warn "Checksum creation failed"
cd - > /dev/null
### "Volume not found"
```bash
docker volume ls | grep immich
docker compose up -d --no-start
docker volume ls
```
TIER1_SIZE=$(du -sh "${BACKUP_PATH}" | cut -f1)
log "Tier 1 (Local) backup completed! Size: ${TIER1_SIZE}"
### "Kopia snapshot fails"
```bash
kopia repository status
kopia repository connect server --url=...
kopia snapshot create /opt/immich-backups
```
# 6. Tier 2: Create Kopia snapshot for offsite backup
if [ "$ENABLE_KOPIA" = true ]; then
log "========================================"
log "Starting Tier 2 (Offsite) Kopia backup"
log "========================================"
# Check if kopia is available
if ! command -v kopia &> /dev/null; then
warn "Kopia not found. Skipping offsite backup."
warn "Install kopia or set ENABLE_KOPIA=false"
else
# Snapshot the backup directory
log "Creating Kopia snapshot of backup directory..."
kopia snapshot create "${BACKUP_DIR}" \
--tags "${KOPIA_TAGS}" \
--description "Immich backup ${BACKUP_DATE}" \
2>&1 | tee -a "$LOG_FILE"
KOPIA_EXIT=${PIPESTATUS[0]}
if [ $KOPIA_EXIT -eq 0 ]; then
log "Kopia snapshot completed successfully"
# Also snapshot the Immich installation directory (configs)
log "Creating Kopia snapshot of installation directory..."
kopia snapshot create "${IMMICH_DIR}" \
--tags "immich,config,docker-compose" \
--description "Immich config ${BACKUP_DATE}" \
2>&1 | tee -a "$LOG_FILE"
else
warn "Kopia snapshot failed with exit code ${KOPIA_EXIT}"
warn "Local backup exists but offsite copy may be incomplete"
fi
fi
fi
### "Photos missing after restore"
```bash
docker compose exec immich_server ls -lah /usr/src/app/upload/
docker volume inspect immich_upload
docker compose logs -f immich_server
```
# 7. Cleanup old backups (retention policy)
log "========================================"
log "Applying retention policy (${RETENTION_DAYS} days)"
log "========================================"
## Advanced Topics
# Find and remove old local backups
REMOVED_COUNT=0
while IFS= read -r old_backup; do
log "Removing old backup: $(basename "$old_backup")"
rm -rf "$old_backup"
((REMOVED_COUNT++))
done < <(find "${BACKUP_DIR}" -maxdepth 1 -type d -name "immich-*" -mtime +${RETENTION_DAYS} 2>/dev/null)
### Exclude Components to Save Space
if [ $REMOVED_COUNT -gt 0 ]; then
log "Removed ${REMOVED_COUNT} old backup(s)"
else
log "No old backups to remove"
fi
Edit backup script to exclude thumbnails/encoded videos:
# 8. Final summary
log "========================================"
log "Backup Summary"
log "========================================"
log "Tier 1 (Local): ${TIER1_SIZE} in ${BACKUP_PATH}"
log "Tier 2 (Offsite): Kopia snapshot created"
log "Retention: Keeping last ${RETENTION_DAYS} days locally"
log "Log file: ${LOG_FILE}"
log "========================================"
log "Backup completed successfully!"
log "========================================"
```bash
docker volume ls --filter "name=${PROJECT_NAME}" --format "{{.Name}}" | grep -v "thumbs"
```
exit 0
### Incremental Backups
```
# Daily: Database + config only
0 2 * * 1-6 /opt/scripts/backup-immich-db-only.sh
# Weekly: Full backup
0 2 * * 0 /opt/scripts/backup-immich.sh
```
### Backup Notifications
Add to end of backup script:
```bash
ADMIN_EMAIL="admin@example.com"
echo "Immich backup completed: ${TIER1_SIZE}" | \
mail -s "✓ Immich Backup Success" "$ADMIN_EMAIL"
curl -fsS --retry 3 https://hc-ping.com/your-uuid-here
```
## Backup Architecture Notes
### Storage Efficiency Example
For a 500GB photo library:
**Without Kopia**:
- 7 days × 500GB = 3.5TB local storage
**With Two-Tier**:
- Local: 3.5TB (7 days)
- Kopia vault: ~500GB + (30 × 10GB) = ~800GB
- **Savings**: 70-80% in vault storage
### Component Restore Priority
| Component | When to Restore | Can Regenerate? | Priority |
|-----------|----------------|-----------------|----------|
| Database | Always | No | Critical |
| Upload/Library | Always | No | Critical |
| Thumbnails | Optional | Yes | Medium |
| Encoded Videos | Optional | Yes | Low |
| Model Cache | Never | Yes | Low |
## Additional Resources
- [Immich Official Documentation](https://immich.app/docs)
- [Kopia Documentation](https://kopia.io/docs/)
- [Docker Volume Backup Best Practices](https://docs.docker.com/storage/volumes/#back-up-restore-or-migrate-data-volumes)
## Revision History
| Date | Version | Changes |
|------|---------|---------|
| 2026-02-13 | 1.0 | Initial documentation - two-tier backup strategy |
---
**Last Updated**: February 13, 2026
**Review Schedule**: Quarterly