diff --git a/linux/quasar/zfs.nix b/linux/quasar/zfs.nix
index aeba4af..c182cde 100644
--- a/linux/quasar/zfs.nix
+++ b/linux/quasar/zfs.nix
@@ -29,36 +29,31 @@
         ];
       };
       jobs = let
-        listener_name = "archive";
-      in [
-        {
+        archiveBaseName = "archive";
+        backupBaseName = "backup";
+        pushConfig = name: grid: {
           type = "push";
-          name = "snapshot";
+          name = "push-${name}";
           connect = {
-            inherit listener_name;
             type = "local";
+            listener_name = "${name}-listener";
             client_identity = config.networking.hostName;
           };
           filesystems."zactive/main/home" = true;
           send.encrypted = true;
-          snapshotting = {
-            type = "periodic";
-            prefix = "zrepl-";
-            interval = "1h";
-          };
+          snapshotting.type = "manual";
           pruning = {
             keep_sender = [
               {
-                type = "grid";
+                type = "regex";
                 regex = "^zrepl-.*";
-                grid = lib.concatStringsSep " | " ["1x1h(keep=all)" "24x1h" "7x1d" "4x1w"];
               }
             ];
             keep_receiver = [
               {
                 type = "grid";
                 regex = "^zrepl-.*";
-                grid = lib.concatStringsSep " | " ["1x1h(keep=all)" "30x1d" "52x1w"];
+                grid = lib.concatStringsSep " | " grid;
               }
             ];
           };
@@ -66,17 +61,41 @@
             initial = "guarantee_resumability";
             incremental = "guarantee_incremental";
           };
-        }
-        {
+        };
+        sinkConfig = name: dataset: {
           type = "sink";
-          name = "archive";
+          name = "sink-${name}";
           serve = {
-            inherit listener_name;
             type = "local";
+            listener_name = "${name}-listener";
           };
-          root_fs = "zarchive/snapshot";
+          root_fs = dataset;
           recv.placeholder.encryption = "off";
+        };
+      in [
+        {
+          type = "snap";
+          name = "snapshot";
+          filesystems."zactive/main/home" = true;
+          snapshotting = {
+            type = "periodic";
+            prefix = "zrepl-";
+            interval = "1h";
+          };
+          pruning = {
+            keep = [
+              {
+                type = "grid";
+                regex = "^zrepl-.*";
+                grid = lib.concatStringsSep " | " ["1x1h(keep=all)" "24x1h" "7x1d" "4x1w"];
+              }
+            ];
+          };
         }
+        (pushConfig archiveBaseName ["1x1h(keep=all)" "30x1d" "52x1w"])
+        (pushConfig backupBaseName ["8x13w"])
+        (sinkConfig archiveBaseName "zarchive/snapshot")
+        (sinkConfig backupBaseName "zbackup/snapshot")
       ];
     };
   };