On Tue, Jul 7, 2020 at 5:46 PM pmkel...@frontier.com <pmkel...@frontier.com> wrote: > > I have been testing btrfs in a fresh install of Rawhide 0703 WS. I've > mostly been doing my home grown "as deployed testing". So far the only > potential maybe problem I can see is when I do the > (QA:Testcase_base_reboot_unmount) I get a "recovery" error. it's very > repeatable on every Restart. However as I look at the journal it's not > clear if this is a problem or if we need to update the testcase for > btrfs. I've attached the journal file for your reading pleasure. > > Also, I don't understand why this is raid6 There is only one disk in my > test machine. Also I did nothing in the btrfs settings to call for a > raid. I just took the btrfs defaults.
Jul 07 14:08:43 localhost.localdomain kernel: raid6: skip pq benchmark and using algorithm avx2x4 Jul 07 14:08:43 localhost.localdomain kernel: raid6: using avx2x2 recovery algorithm btrfs kernel module uses the kernel's generic raid6_pq module. And when it loads, you see the above messages (or some variation thereof depending on what algorithms get picked). $ lsmod | grep raid raid6_pq 122880 1 btrfs It also uses the generic xor module for raid5, which also spits out its own message. $ lsmod | xor xor 24576 1 btrfs [ 2.814369] xor: automatically using best checksumming function avx It's normal and expected. -- Chris Murphy _______________________________________________ test mailing list -- test@lists.fedoraproject.org To unsubscribe send an email to test-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/test@lists.fedoraproject.org
