Ajout doc sauvegarde

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+title = "rclone"
+description = "rclone"
+weight = 20
+sort_by = "weight"
++++
+
+Script de backup brut, on planifie une approche plus élégante à l'avenir :
+
+```
+#!/bin/bash
+
+cd $(dirname $0)
+
+if [ "$(hostname)" != "io" ]; then
+	echo "Please run this script on io"
+	exit 1
+fi
+
+if [ ! -d "buckets" ]; then
+	btrfs subvolume create $(pwd)/buckets
+fi
+
+
+AK=$1
+SK=$2
+
+function gctl {
+	docker exec garage /garage $@
+}
+
+gctl status
+BUCKETS=$(gctl bucket list | tail -n +2 | cut -d " " -f 3 | cut -d "," -f 1)
+
+for BUCKET in $BUCKETS; do
+	case $BUCKET in
+		*backup*)
+			echo "Skipping $BUCKET (not doing backup of backup)"
+			;;
+		*cache*)
+			echo "Skipping $BUCKET (not doing backup of cache)"
+			;;
+		*)
+			echo "Backing up $BUCKET"
+
+			if [ ! -d $(pwd)/buckets/$BUCKET ]; then
+				mkdir $(pwd)/buckets/$BUCKET
+			fi
+
+			gctl bucket allow --key $AK --read $BUCKET
+			rclone sync --s3-endpoint http://localhost:3900 \
+				--s3-access-key-id $AK \
+				--s3-secret-access-key $SK \
+				--s3-region garage \
+				--s3-force-path-style \
+				--transfers 32 \
+				--fast-list \
+				--stats-one-line \
+				--stats 10s \
+				--stats-log-level NOTICE \
+		       		:s3:$BUCKET $(pwd)/buckets/$BUCKET
+			;;
+	esac
+done
+
+# Remove duplicates
+#duperemove -dAr $(pwd)/buckets
+
+if [ ! -d "$(pwd)/snapshots" ]; then
+	mkdir snapshots
+fi
+
+SNAPSHOT=$(pwd)/snapshots/buckets-$(date +%F)
+echo "Making snapshot: $SNAPSHOT"
+btrfs subvolume snapshot $(pwd)/buckets $SNAPSHOT
+```