> Can you provide details of your volume configuration? If you have posix-aio > enabled on the volume, it might be worth trying after disabling that option. No, I do not have posix-aio (storage.linux-aio ?) enabled. Below are the settings for my xfs backed gluster volume: +------------------------------------------------------------------------------+ 1: volume xfs-posix 2: type storage/posix 3: option volume-id 1a07a381-e7ec-4e4d-9efa-4d269831f3f2 4: option directory /gluster/xfs 5: end-volume 6: 7: volume xfs-access-control 8: type features/access-control 9: subvolumes xfs-posix 10: end-volume 11: 12: volume xfs-locks 13: type features/locks 14: subvolumes xfs-access-control 15: end-volume 16: 17: volume xfs-io-threads 18: type performance/io-threads 19: subvolumes xfs-locks 20: end-volume 21: 22: volume xfs-index 23: type features/index 24: option index-base /gluster/xfs/.glusterfs/indices 25: subvolumes xfs-io-threads 26: end-volume 27: 28: volume xfs-marker 29: type features/marker 30: option quota off 31: option xtime off 32: option timestamp-file /var/lib/glusterd/vols/xfs/marker.tstamp 33: option volume-uuid 1a07a381-e7ec-4e4d-9efa-4d269831f3f2 34: subvolumes xfs-index 35: end-volume 36: 37: volume /gluster/xfs 38: type debug/io-stats 39: option count-fop-hits off 40: option latency-measurement off 41: subvolumes xfs-marker 42: end-volume 43: 44: volume xfs-server 45: type protocol/server 46: option auth.addr./gluster/xfs.allow * 47: option auth.login.1c6e9559-a996-4d2d-a911-1161481841a1.password 7cedb641-c94e-4a13-b163-5f2f86780974 48: option auth.login./gluster/xfs.allow 1c6e9559-a996-4d2d-a911-1161481841a1 49: option transport-type tcp 50: subvolumes /gluster/xfs 51: end-volume +------------------------------------------------------------------------------+