Hi,Great! Nice to hear that the problem area is found. Can I download the updated source? Or can you provide me with the patch on the source file? Then I'm able to test it.
Regards, Rob van der Wal On 6/12/19 3:43 PM, Lars Ellenberg wrote:
On Wed, Jun 12, 2019 at 10:39:14AM +0200, Joel Colledge wrote:Hi Rob, This message indicates that mounting with DAX is failing here: https://github.com/openSUSE/kernel/blob/SLE12-SP4/drivers/dax/super.c#L131 But DRBD performs the corresponding check here: https://github.com/LINBIT/drbd-9.0/blob/drbd-9.0.18-1/drbd/drbd_dax_pmem.c#L57Hm. Unfortunately ((unsigned long)-ENOTSUP < 1) is false, we simply did not notice error returns :-( Fixed now. Still, a block device claiming to support it, but then returning "sorry, not supported" once you actually try to use it, is ... not very friendly either.[525370.955135] dm-16: error: dax access failed (-95)
-- Rob van der WalSupercomputing | SURFsara | Science Park 140 | 1098 XG Amsterdam | T +31 20 800 1300 | [email protected] | www.surfsara.nl |
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