Reduce usage and reliance on downsampled snapshots

Keep more at a lower resolution, as really those are the most useful

ansible/roles/restic/files/backrest.sh

@@ -11,7 +11,7 @@ export GOGC=20  # HACK: Work around for restic's high memory usage https://githu
 export RESTIC_LOG_DIR="$HOME/log"
 export RESTIC_LOG_FILE="$RESTIC_LOG_DIR/$1-$(date -Iseconds).log"
 
-export FORGET_OPTIONS="--keep-daily 30 --keep-monthly 3 --group-by host"
+export FORGET_OPTIONS="--keep-daily 60 --keep-monthly 6 --group-by host"
 
 mkdir -p "$RESTIC_LOG_DIR"
 

ansible/roles/zfs/defaults/main.yml

@@ -14,8 +14,8 @@ sanoid_datasets:
 sanoid_templates:
   production:
     frequently: 0
-    hourly: 36
-    daily: 21
+    hourly: 48
+    daily: 28
     monthly: 3
     yearly: 0
     autosnap: true
@@ -23,8 +23,8 @@ sanoid_templates:
 
   replaceable:
     frequently: 0
-    hourly: 12
-    daily: 5
+    hourly: 24
+    daily: 7
     monthly: 0
     yearly: 0
     autosnap: true