ceph/qa/suites/rados/singleton-nomsgr/all/export-after-evict.yaml

   1 openstack:
   2   - volumes: # attached to each instance
   3       count: 3
   4       size: 10 # GB
   5 roles:
   6 - - mon.a
   7   - mgr.x
   8   - osd.0
   9   - osd.1
  10   - osd.2
  11   - client.0
  12 tasks:
  13 - install:
  14 - ceph:
  15     log-whitelist:
  16       - overall HEALTH_
  17       - \(CACHE_POOL_NO_HIT_SET\)
  18     conf:
  19       global:
  20         osd max object name len: 460
  21         osd max object namespace len: 64
  22 - exec:
  23     client.0:
  24     - ceph osd pool create base-pool 4
  25     - ceph osd pool application enable base-pool rados
  26     - ceph osd pool create cache-pool 4
  27     - ceph osd tier add base-pool cache-pool
  28     - ceph osd tier cache-mode cache-pool writeback
  29     - ceph osd tier set-overlay base-pool cache-pool
  30     - dd if=/dev/urandom of=$TESTDIR/foo bs=1M count=1
  31     - rbd import --image-format 2 $TESTDIR/foo base-pool/bar
  32     - rbd snap create base-pool/bar@snap
  33     - rados -p base-pool cache-flush-evict-all
  34     - rbd export base-pool/bar $TESTDIR/bar
  35     - rbd export base-pool/bar@snap $TESTDIR/snap
  36     - cmp $TESTDIR/foo $TESTDIR/bar
  37     - cmp $TESTDIR/foo $TESTDIR/snap
  38     - rm $TESTDIR/foo $TESTDIR/bar $TESTDIR/snap