From 15af48f6f817d3d1cbd42aef2607edd98831ca92 Mon Sep 17 00:00:00 2001
From: rootzoll <christian@geektank.de>
Date: Thu, 12 Dec 2019 10:26:21 +0100
Subject: [PATCH] #329 background raid scrub every 1h

---
 home.admin/_background.sh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/home.admin/_background.sh b/home.admin/_background.sh
index 9a365e52b..6f6465a2a 100644
--- a/home.admin/_background.sh
+++ b/home.admin/_background.sh
@@ -211,6 +211,28 @@ do
     fi
   fi
 
+  ###############################
+  # RAID data check (BRTFS)
+  ###############################
+  # see https://github.com/rootzoll/raspiblitz/issues/360#issuecomment-467698260
+
+  # check every hour
+  recheckRAID=$((($counter % 360)+1))
+  if [ ${recheckRAID} -eq 1 ]; then
+    
+    # check if raid is active
+    source <(sudo /home/admin/config.scripts/blitz.datadrive.sh status)
+    if [ ${isRaid} -eq 1 ]; then
+
+      # will run in the background
+      echo "STARTING BTRFS RAID DATA CHECK ..."
+      sudo btrfs scrub start /mnt/hdd/
+
+    fi
+
+  fi
+
+
   ###############################
   # LND AUTO-UNLOCK
   ###############################