Hi Cephers, I am in the process of upgrading a cluster from Filestore to bluestore, but I'm concerned about frequent warnings popping up against the new bluestore devices. I'm frequently seeing messages like this, although the specific osd changes, it's always one of the few hosts I've converted to bluestore.
6 ops are blocked > 32.768 sec on osd.219 1 osds have slow requests I'm running 12.2.4, have any of you seen similar issues? It seems as though these messages pop up more frequently when one of the bluestore pgs is involved in a scrub. I'll include my bluestore creation process below, in case that might cause an issue. (sdb, sdc, sdd are SATA, sde and sdf are SSD) ## Process used to create osds sudo ceph-disk zap /dev/sdb /dev/sdc /dev/sdd /dev/sdd /dev/sde /dev/sdf sudo ceph-volume lvm zap /dev/sdb sudo ceph-volume lvm zap /dev/sdc sudo ceph-volume lvm zap /dev/sdd sudo ceph-volume lvm zap /dev/sde sudo ceph-volume lvm zap /dev/sdf sudo sgdisk -n 0:2048:+133GiB -t 0:FFFF -c 1:"ceph block.db sdb" /dev/sdf sudo sgdisk -n 0:0:+133GiB -t 0:FFFF -c 2:"ceph block.db sdc" /dev/sdf sudo sgdisk -n 0:0:+133GiB -t 0:FFFF -c 3:"ceph block.db sdd" /dev/sdf sudo sgdisk -n 0:0:+133GiB -t 0:FFFF -c 4:"ceph block.db sde" /dev/sdf sudo ceph-volume lvm create --bluestore --crush-device-class hdd --data /dev/sdb --block.db /dev/sdf1 sudo ceph-volume lvm create --bluestore --crush-device-class hdd --data /dev/sdc --block.db /dev/sdf2 sudo ceph-volume lvm create --bluestore --crush-device-class hdd --data /dev/sdd --block.db /dev/sdf3
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