move reading hands-on

lectures/file-and-data-systems/slides.qmd

@@ -113,10 +113,6 @@ Disk quotas for prj 30001639 (pid 30001639):
 :::
 Take this set of calls, improve the code, and measure the write speed for different file sizes on your `/scratch/`
 
-## Hands-on {.handson}
-
-Add a similar function for reading, and read the data you just produced. What's your throughput?
-
 # Storage Architectures
 
 > These aren't books in which events of the past are pinned like so many butterflies to a cork. These are the books from which history is derived. There are more than twenty thousand of them; each one is ten feet high, bound in lead, and the letters are so small that they have to be read with a magnifying glass.
@@ -304,6 +300,13 @@ mv same_same_but_different slides.qmd
 * Reduced by block range reservations ("Extents")
 * _Defragmentation_ tools shuffle inodes but keep IDs
 
+## Hands-on {.handson}
+
+Add a similar function to the previous one for reading, and read the data you just produced. What's your throughput?
+
+
+
+
 # Other architectures
 
 ## Object storage