Différences

Ci-dessous, les différences entre deux révisions de la page.

--- aidememoire-freebsd [2019/03/27 13:41] – cyrille
+++ aidememoire-freebsd [2019/03/29 19:04] – cyrille
@@ Ligne 157: / Ligne 157: @@
 <code bash> # zdb zroot | grep ashift</code>
+====== SMART ======
+Check for any existing grown bad blocks:
+<code bash># smartctl -a /dev/ada1 | less -Sip reallocated_sector</code>
+Scroll all the way to the right, if the last number on that line is higher than zero, consider the drive untrustworthy.
+Try a short test next:
+<code bash># smartctl -t short /dev/ada1</code>
+If that succeeds, try a long test:
+<code bash># smartctl -t long /dev/ada1</code>
+Monitor the results with <code bash>smartctl -a /dev/ada1 | less</code>.

Cyrille BIOT