quota and permissions

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

@@ -25,10 +25,19 @@ author: "Florian Ziemen and Karl-Hermann Wieners"
 * Every user / project gets a specified share.
 * Usually no over-commitment.
 
+```
+/sw/bin/lfsquota.sh -p bb1153
+WORK Quota - bb1153
+Disk quotas for prj 30001639 (pid 30001639):
+     Filesystem    used   quota   limit   grace   files   quota   limit   grace
+          /work  588.4T    595T    595T       - 22140190       0       0       -
+```
+
 ## Permissions
 * Am I allowed to read / write a file?
 * How about others?
-
+* See `man ls` and `man chmod` for details for a standard file system.
+* Other storage systems can have varying ways of controlling access.
 
 # Properties of storage systems