Increase DD write accuracy

TheRemote · Jan 1, 2023 · 4861885 · 4861885
1 parent c287b04
commit 4861885
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diff --git a/README.md b/README.md
@@ -44,6 +44,11 @@ These are iozone and fio which are both benchmarking utilities and should be saf
 
 <h2>Update History</h2>
 
+<h3>January 1st 2023</h3>
+<ul>
+  <li>Increase DD write test to 130k blocks for increased NVMe accuracy</li>
+</ul>
+
 <h3>August 21st 2022</h3>
 <ul>
   <li>Fix minor path errors on Orange Pi</li>

diff --git a/Storage.sh b/Storage.sh
@@ -854,7 +854,7 @@ Print_Style "HDParm: $HDParmDisk MB/s - HDParmCached: $HDParmCached MB/s" "$YELL
 Print_Style "Running dd tests ..." "$YELLOW"
 sync
 sync
-DDWrite=$(dd if=/dev/zero of=test bs=4k count=80k conv=fsync 2>&1 | sed '/^[[:space:]]*$/d')
+DDWrite=$(dd if=/dev/zero of=test bs=4k count=130k conv=fsync 2>&1 | sed '/^[[:space:]]*$/d')
 DDWriteResult=$(echo "$DDWrite" | tail -n 1 | awk 'NR==1{ print $(NF-1) }' | sed 's/,/./g' | sed 's/s，//g')
 
 echo "$DDWrite"