Add a workaround for fstrim command not working in some FS

6 jobs for fstrim in 24 minutes and 3 seconds (queued for 4 seconds)
latest
Status Name Job ID Coverage
  Lint
passed shellcheck #25343

00:00:13

passed shfmt #25344

00:00:11

 
  Build
passed build #25345
fast-single-thread

00:19:59

 
  Test
passed test-basic-qemu #25347
fast-single-thread

00:02:57

passed test-cloudimg-qemu #25348
fast-single-thread

00:03:48

passed test-vagrant-boxes-format #25346

00:00:33