aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorjwansek <eddie.atten.ea29@gmail.com>2024-08-18 22:22:07 +0100
committerjwansek <eddie.atten.ea29@gmail.com>2024-08-18 22:22:07 +0100
commita39208de998519bf0a6a3c968ae5070a43f954cf (patch)
treed9d73a8146438d16d273b38c9b6320c999271905
parenta6d757ac939cdb11da6b193807ce3f3f0aea5eb1 (diff)
downloadBetterZFSReplication-a39208de998519bf0a6a3c968ae5070a43f954cf.tar.gz
BetterZFSReplication-a39208de998519bf0a6a3c968ae5070a43f954cf.zip
Fixed a bug in the script
-rwxr-xr-xdo_backup.sh8
-rwxr-xr-xdo_replicate.sh7
2 files changed, 14 insertions, 1 deletions
diff --git a/do_backup.sh b/do_backup.sh
new file mode 100755
index 0000000..35aefc9
--- /dev/null
+++ b/do_backup.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+ssh -q -o BatchMode=yes -o StrictHostKeyChecking=no -o ConnectTimeout=5 $1 'exit 0'
+if [ $? == 0 ];then
+ echo "Online check succeeded."
+else
+ echo "Backup target is offline."
+fi
diff --git a/do_replicate.sh b/do_replicate.sh
index d3b9cbe..19560dc 100755
--- a/do_replicate.sh
+++ b/do_replicate.sh
@@ -1,5 +1,9 @@
#!/bin/sh
+# Assumes we already have an initial backup (with just -R)
+# Ignores sub-datasets that don't have a snapshot (make sure
+# this is what you want)
+
DEST_URL=$1
SRC_POOL=$2
DEST_POOL=$3
@@ -13,5 +17,6 @@ echo "New snapshot: '$NEW_SNAP'"
if [ "$OLD_SNAP" = "$NEW_SNAP" ]; then
echo "Up to date, nothing to do..."
else
- zfs send -Rw -I "$SRC_POOL"@"$OLD_SNAP" "$SRC_POOL"@"$NEW_SNAP" -s | pv | ssh root@DEST_URL "zfs recv -Fvdu $DEST_POOL"
+ zfs send -Rw -I "$SRC_POOL"@"$OLD_SNAP" "$SRC_POOL"@"$NEW_SNAP" -s | pv | ssh root@$DEST_URL "zfs recv -Fvdu $DEST_POOL"
+ echo "Finished backing up: '$OLD_SNAP' to '$NEW_SNAP'"
fi