backup script

backup.sh

#!/bin/sh

# create snapshot
zfSnap -d -s -S -a 2m tank/data

# determine latest snapshot
BACKUPDIR=$(ls -td /mnt/tank/data/.zfs/snapshot/*/ | sort -r | head -1)

echo "Selected $BACKUPDIR for rsync backup..."

# invoke rclone
rclone sync --transfers=8 --checkers=4 --drive-chunk-size=32768k --exclude-from ~/rclone-tank-exclusions.txt --bwlimit 1M $BACKUPDIR secret: --config=/usr/local/etc/backups/rclone.conf

rclone-tank-exclusions.txt

# ignore disk images
*.sparseimage

# ignore log files
*.log

rclone.conf

# /usr/local/etc/backups/rclone.conf
# you would generate this config file with rclone's setup wizard
#

[remote]
type = drive
client_id = xxxxx
client_secret = xxxxx
token = {"access_token":"xxxxx","token_type":"Bearer","refresh_token":"xxxxx","expiry":"2018-04-04T18:09:32.141530416-05:00"}

[secret]
type = crypt
remote = remote:fry-backup
filename_encryption = standard
password = xxxxx
password2 = xxxxx