osd client should ignore cache/overlay flag if got redirect reply. Otherwise, the client hangs when the cache tier is in forward mode. Similar issues: https://tracker.ceph.com/issues/23296 https://tracker.ceph.com/issues/36406 Signed-off-by: Jerry Lee <leisurelysw24@xxxxxxxxx> --- net/ceph/osd_client.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 998e26b..1d4973f 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -3649,7 +3649,9 @@ static void handle_reply(struct ceph_osd *osd, struct ceph_msg *msg) * supported. */ req->r_t.target_oloc.pool = m.redirect.oloc.pool; - req->r_flags |= CEPH_OSD_FLAG_REDIRECTED; + req->r_flags |= CEPH_OSD_FLAG_REDIRECTED | + CEPH_OSD_FLAG_IGNORE_OVERLAY | + CEPH_OSD_FLAG_IGNORE_CACHE; req->r_tid = 0; __submit_request(req, false); goto out_unlock_osdc;
