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--- doc:appunti:hardware:raspberrypi_nas_smart_hard_disk [2025/10/10 11:24] – [udisks2.service] niccolo
+++ doc:appunti:hardware:raspberrypi_nas_smart_hard_disk [2025/12/09 09:37] (current) – [smartctl] niccolo
@@ Line 26: / Line 26: @@
 # The number of skipped checks (option -n) must be multipled by that value
 # to obtain the maximum time that checks will be skipped:
-# 336 * 3600 seconds = 14 days.
+# 1 hour interval * 168 times = 7 days.
 /dev/sda -d sat \
     -H \                # Check the health with the SMART RETURN STATUS command
@@ Line 32: / Line 32: @@
     -l error \          # Report increasing errors number in the Summary SMART error log
     -f \                # Check for 'failure' of any Usage Attributes
-    -n standby,336 \    # Skip smartd checks during standby (max 336 times, add ',q' for quiet)
+    -n standby,168 \    # Skip smartd checks during standby (max 168 times, add ',q' for quiet)
     -W 0,50,60 \        # Temperature (SMART att. 194): WARN=50 (log), CRIT=60 (mail)
-    -s S/../../1/23 \   # Schedule a short Self-Test at 23:00 of every monday.
+       \                # Schedule a short Self-Test at 23:00 of every monday.
-    -s O/../.././21 \   # Schedule an Offline Immediate Test every day at 21:00.
+       \                # Schedule an Offline Immediate Test every day at 21:00.
+    -s (S/../../1/23|O/../.././21) \
     -m root@localhost \ # Send a warning email on failures and errors
     -M daily \          # Repeat email warnings daily