thảo luận Tư vấn mua nas rẻ

for folder in "immich_uploads" "nextcloud" "filebrowser"  ; do
  echo "========================================"
  echo "Syncing: $folder"
  echo "========================================"

  rsync -aHAxW --delete --info=progress2 \
    --exclude=".TemporaryItems/" \
    --exclude=".Trashes/" \
    --exclude=".DS_Store" \
    --exclude=".Spotlight-V100/" \
    --exclude=".fseventsd/" \
    --exclude=".DocumentRevisions-V100/" \
    --exclude=".VolumeIcon.icns" \
    "/Volumes/SeagateExos4x28TB_RAIDZ1/$folder/" \
    "/Volumes/Samsung SSD 860 EVO 4 x 4TB/$folder/"
done
========================================
Syncing: immich_uploads
========================================
              0   0%    0.00kB/s    0:00:00 (xfr#0, ir-chk=1003/170363)

for folder in  "immich_uploads" "nextcloud" "filebrowser"; do

  echo "========================================"
  echo "Syncing: $folder"
  echo "========================================"

  rsync -aHAxW --info=progress2 \
    --exclude=".TemporaryItems/" \
    --exclude=".Trashes/" \
    --exclude=".DS_Store" \
    --exclude=".Spotlight-V100/" \
    --exclude=".fseventsd/" \
    --exclude=".DocumentRevisions-V100/" \
    --exclude=".VolumeIcon.icns" \
    "/Volumes/Samsung SSD 860 EVO 4 x 4TB/$folder/" \
    "/Volumes/SeagateExos4x28TB/$folder/"

done
========================================
Syncing: immich_uploads
========================================
100,285,487,495  39%  427.88MB/s    0:03:55 (xfr#6639, ir-chk=2387/9075)

                                                capacity     operations     bandwidth
pool                                          alloc   free   read  write   read  write
--------------------------------------------  -----  -----  -----  -----  -----  -----
SeagateExos4x28TB                             1.33T   100T      0    717      0   629M
  media-C98BBC0D-E4CE-A24E-9347-AADF6CBD4CC1   341G  25.1T      0    198      0   172M
  media-DF778AC7-71C0-1E4B-AAF3-FCAE78F1FCF8   341G  25.1T      0    152      0   131M
  media-7EB6CEC5-96C0-8D41-9246-95BC68B8F052   341G  25.1T      0    158      0   143M
  media-E606B030-FD6C-D146-87BB-F28EE6C0B1F8   344G  25.1T      0    206      0   182M
--------------------------------------------  -----  -----  -----  -----  -----  -----

#!/bin/bash

LOCKFILE="/tmp/rsync_qnap.lock"
LOGFILE="/var/log/rsync_qnap.log"
QNAP_IP="192.168.1.2"
SOURCE_VOL="/Volumes/SeagateExos300TB"
PASS_FILE="/Users/USERNAME/.rsync_qnap_pass"
QNAP_MODULE="QNAP-SHARE"

# Function for standardized logging
log_message() {
    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" >> "$LOGFILE"
}

# 1. Advanced Lockfile Management
if [ -e "$LOCKFILE" ]; then
    # Read the PID from the lockfile
    LOCK_PID=$(cat "$LOCKFILE")
    # Check if a process with that PID is actually running
    if kill -0 "$LOCK_PID" 2>/dev/null; then
        log_message "ERROR: rsync is already running (PID: $LOCK_PID). Exiting."
        exit 1
    else
        log_message "WARNING: Found stale lockfile for dead PID $LOCK_PID. Cleaning up."
        rm -f "$LOCKFILE"
    fi
fi

# Create lockfile and store the current script's PID ($$)
echo $$ > "$LOCKFILE"

# Ensure lockfile is removed when script exits (normally or via termination signals)
trap 'rm -f "$LOCKFILE"' EXIT INT TERM

# 2. Check if the local source volume is mounted and accessible
if [ ! -d "$SOURCE_VOL" ]; then
    log_message "ERROR: Source volume $SOURCE_VOL is not mounted. Exiting."
    exit 1
fi

# 3. Check if the QNAP NAS Rsync Daemon (Port 873) is reachable
# nc -z checks for open port without sending data. -G (or -w on Linux) is the timeout in seconds.
if ! nc -z -G 5 "$QNAP_IP" 873 > /dev/null 2>&1; then
    log_message "ERROR: QNAP Rsync Daemon at $QNAP_IP:873 is unreachable. Exiting."
    exit 1
fi

log_message "INFO: Starting backup to $QNAP_IP..."

# 4. Run rsync and capture the exit code
# Note: If you installed a newer rsync via Homebrew, change 'rsync' to its absolute path (e.g., /opt/homebrew/bin/rsync)
if rsync -aHAx --delete --delete-excluded \
  --password-file="$PASS_FILE" \
  --exclude=".TemporaryItems/" \
  --exclude=".Trashes/" \
  --exclude=".DS_Store" \
  --exclude=".Spotlight-V100/" \
  --exclude=".fseventsd/" \
  --exclude=".DocumentRevisions-V100/" \
  --exclude=".VolumeIcon.icns" \
  "$SOURCE_VOL/nextcloud" \
  "$SOURCE_VOL/immich_uploads" \
  "$SOURCE_VOL/filebrowser" \
  "admin@${QNAP_IP}::${QNAP_MODULE}/" > /dev/null 2>> "$LOGFILE"; then
  
    log_message "SUCCESS: Backup completed successfully."
else
    # $? captures the exit code of the immediately preceding command (rsync)
    RSYNC_EXIT_CODE=$?
    log_message "ERROR: Backup failed with rsync exit code $RSYNC_EXIT_CODE."
fi

# The lockfile will be automatically removed here by the 'trap' command we set earlier.


# ---Take My Data Back from QNAP---
#!/bin/bash

LOCKFILE="/tmp/rsync_qnap.lock"
LOGFILE="/var/log/rsync_qnap.log"
QNAP_IP="192.168.1.2"
DEST_VOL="/Volumes/SeagateExos300TB"
PASS_FILE="/Users/USERNAME/.rsync_qnap_pass"
QNAP_MODULE="QNAP-SHARE"

# Function for standardized logging
log_message() {
    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" >> "$LOGFILE"
}

# 1. Advanced Lockfile Management
if [ -e "$LOCKFILE" ]; then
    LOCK_PID=$(cat "$LOCKFILE")
    if kill -0 "$LOCK_PID" 2>/dev/null; then
        log_message "ERROR: rsync restore is already running (PID: $LOCK_PID). Exiting."
        exit 1
    else
        log_message "WARNING: Found stale lockfile for dead PID $LOCK_PID. Cleaning up."
        rm -f "$LOCKFILE"
    fi
fi

echo $$ > "$LOCKFILE"
trap 'rm -f "$LOCKFILE"' EXIT INT TERM

# 2. Check if the local destination volume is mounted and accessible
if [ ! -d "$DEST_VOL" ]; then
    log_message "ERROR: Destination volume $DEST_VOL is not mounted. Exiting."
    exit 1
fi

# 3. Check if the QNAP NAS Rsync Daemon (Port 873) is reachable
if ! nc -z -G 5 "$QNAP_IP" 873 > /dev/null 2>&1; then
    log_message "ERROR: QNAP Rsync Daemon at $QNAP_IP:873 is unreachable. Exiting."
    exit 1
fi

log_message "INFO: Starting restore from $QNAP_IP..."

# 4. Run rsync to RESTORE data
# Note the source is now the QNAP module paths, and the destination is your local volume root.
if rsync -aHAx --delete --delete-excluded \
  --password-file="$PASS_FILE" \
  --exclude=".TemporaryItems/" \
  --exclude=".Trashes/" \
  --exclude=".DS_Store" \
  --exclude=".Spotlight-V100/" \
  --exclude=".fseventsd/" \
  --exclude=".DocumentRevisions-V100/" \
  --exclude=".VolumeIcon.icns" \
  "admin@${QNAP_IP}::${QNAP_MODULE}/nextcloud" \
  "admin@${QNAP_IP}::${QNAP_MODULE}/immich_uploads" \
  "admin@${QNAP_IP}::${QNAP_MODULE}/filebrowser" \
  "$DEST_VOL/" > /dev/null 2>> "$LOGFILE"; then
  
    log_message "SUCCESS: Restore completed successfully."
else
    RSYNC_EXIT_CODE=$?
    log_message "ERROR: Restore failed with rsync exit code $RSYNC_EXIT_CODE."
fi