fstrim: add page

2019-06-21 01:08:25 +01:00
parent 261abcdd90
commit 9de9248a46
1 changed files with 16 additions and 0 deletions
--- a/pages/linux/fstrim.md
+++ b/pages/linux/fstrim.md
@@ -0,0 +1,16 @@
+# fstrim
+
+> Discard unused blocks on a mounted filesystem.
+> Only supported by flash memory devices such as SSDs and microSD cards.
+
+- Trim unused blocks on all mounted partitions that support it:
+
+`sudo fstrim --all`
+
+- Trim unused blocks on a specified partition:
+
+`sudo fstrim {{/}}`
+
+- Display statistics after trimming:
+
+`sudo fstrim --verbose {{/}}`