3 - [mon.a, mgr.x, osd.0, osd.1, osd.2, client.0]
11 - \(CACHE_POOL_NO_HIT_SET\)
12 - \(CACHE_POOL_NEAR_FULL\)
18 osd max object name len: 460
19 osd max object namespace len: 64
22 - ceph osd pool create ec-ca 1 1
23 - ceph osd pool create ec 1 1 erasure default
24 - ceph osd pool application enable ec rados
25 - ceph osd tier add ec ec-ca
26 - ceph osd tier cache-mode ec-ca readproxy
27 - ceph osd tier set-overlay ec ec-ca
28 - ceph osd pool set ec-ca hit_set_type bloom
29 - ceph osd pool set-quota ec-ca max_bytes 20480000
30 - ceph osd pool set-quota ec max_bytes 20480000
31 - ceph osd pool set ec-ca target_max_bytes 20480000
32 - timeout 30 rados -p ec-ca bench 30 write || true
33 - ceph osd pool set-quota ec-ca max_bytes 0
34 - ceph osd pool set-quota ec max_bytes 0