Daily Archives: February 24, 2014

How does a Ceph OSD handle a read message ? (in Firefly and up)

When an OSD handles an operation it is queued to a PG, it is added to the op_wq work queue ( or to the waiting_for_map list if the queue_op method of PG finds that it must wait for an OSDMap … Continue reading

Posted in Code path, ceph | 2 Comments