---- On Mon, 09 Sep 2024 21:31:41 +0100 Keith Busch wrote --- > On Mon, Sep 09, 2024 at 02:29:14PM -0600, Keith Busch wrote: > > As a test, could you try kernel parameter "nvme.io_queue_depth_set=2"? > > Err, I mean "nvme.io_queue_depth=2". > Thanks, I'll give it a try along with your other questions and report back. For clarity, the repro steps dropped a step. They should have included the make command: $ dd if=/dev/urandom of=test_file bs=1M count=10240 $ desync make test_file.caibx test_file $ sudo bash -c "echo 3 > /proc/sys/vm/drop_caches" $ desync verify-index test_file.caibx test_file
