17 files changed, 64 insertions, 0 deletions

diff --git a/qa/suites/rbd/pwl-cache/tmpfs/% b/qa/suites/rbd/pwl-cache/tmpfs/%
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/%
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/.qa b/qa/suites/rbd/pwl-cache/tmpfs/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/1-base b/qa/suites/rbd/pwl-cache/tmpfs/1-base
new file mode 120000
index 000000000..89c3c7e84
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/1-base
@@ -0,0 +1 @@
+../../basic/base/
\ No newline at end of file
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/+ b/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/+
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/.qa b/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/fix-2.yaml b/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/fix-2.yaml
new file mode 100644
index 000000000..dbccecbce
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/fix-2.yaml
@@ -0,0 +1,3 @@
+roles:
+- [mon.a, mgr.x, osd.0, osd.1]
+- [mon.b, mgr.y, osd.2, osd.3, client.0]
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/openstack.yaml b/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/openstack.yaml
new file mode 100644
index 000000000..b113e4f2e
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/2-cluster/openstack.yaml
@@ -0,0 +1,4 @@
+openstack:
+    - volumes: # attached to each instance
+        count: 4
+        size: 10 # GB
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/3-supported-random-distro$ b/qa/suites/rbd/pwl-cache/tmpfs/3-supported-random-distro$
new file mode 120000
index 000000000..0862b4457
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/3-supported-random-distro$
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro$
\ No newline at end of file
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/4-cache-path.yaml b/qa/suites/rbd/pwl-cache/tmpfs/4-cache-path.yaml
new file mode 100644
index 000000000..b5578a0ae
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/4-cache-path.yaml
@@ -0,0 +1,22 @@
+overrides:
+  ceph:
+    conf:
+      client:
+        rbd_persistent_cache_path: /home/ubuntu/cephtest/rbd-pwl-cache
+        rbd_plugins: pwl_cache
+tasks:
+- exec:
+    client.0:
+      - "mkdir /home/ubuntu/cephtest/tmpfs"
+      - "mkdir /home/ubuntu/cephtest/rbd-pwl-cache"
+      - "sudo mount -t tmpfs -o size=20G tmpfs /home/ubuntu/cephtest/tmpfs"
+      - "truncate -s 20G /home/ubuntu/cephtest/tmpfs/loopfile"
+      - "mkfs.ext4 /home/ubuntu/cephtest/tmpfs/loopfile"
+      - "sudo mount -o loop /home/ubuntu/cephtest/tmpfs/loopfile /home/ubuntu/cephtest/rbd-pwl-cache"
+      - "sudo chmod 777 /home/ubuntu/cephtest/rbd-pwl-cache"
+- exec_on_cleanup:
+    client.0:
+      - "sudo umount /home/ubuntu/cephtest/rbd-pwl-cache"
+      - "sudo umount /home/ubuntu/cephtest/tmpfs"
+      - "rm -rf /home/ubuntu/cephtest/rbd-pwl-cache"
+      - "rm -rf /home/ubuntu/cephtest/tmpfs"
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/5-cache-mode/.qa b/qa/suites/rbd/pwl-cache/tmpfs/5-cache-mode/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/5-cache-mode/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/5-cache-mode/rwl.yaml b/qa/suites/rbd/pwl-cache/tmpfs/5-cache-mode/rwl.yaml
new file mode 100644
index 000000000..5aeab26b3
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/5-cache-mode/rwl.yaml
@@ -0,0 +1,5 @@
+overrides:
+  ceph:
+    conf:
+      client:
+        rbd_persistent_cache_mode: rwl
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/5-cache-mode/ssd.yaml b/qa/suites/rbd/pwl-cache/tmpfs/5-cache-mode/ssd.yaml
new file mode 100644
index 000000000..082149147
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/5-cache-mode/ssd.yaml
@@ -0,0 +1,5 @@
+overrides:
+  ceph:
+    conf:
+      client:
+        rbd_persistent_cache_mode: ssd
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/6-cache-size/.qa b/qa/suites/rbd/pwl-cache/tmpfs/6-cache-size/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/6-cache-size/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/6-cache-size/1G.yaml b/qa/suites/rbd/pwl-cache/tmpfs/6-cache-size/1G.yaml
new file mode 100644
index 000000000..53fcddcdf
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/6-cache-size/1G.yaml
@@ -0,0 +1,5 @@
+overrides:
+  ceph:
+    conf:
+      client:
+        rbd_persistent_cache_size: 1073741824
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/6-cache-size/5G.yaml b/qa/suites/rbd/pwl-cache/tmpfs/6-cache-size/5G.yaml
new file mode 100644
index 000000000..1c43b5de8
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/6-cache-size/5G.yaml
@@ -0,0 +1,5 @@
+overrides:
+  ceph:
+    conf:
+      client:
+        rbd_persistent_cache_size: 5368709120
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/7-workloads/.qa b/qa/suites/rbd/pwl-cache/tmpfs/7-workloads/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/7-workloads/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/rbd/pwl-cache/tmpfs/7-workloads/qemu_xfstests.yaml b/qa/suites/rbd/pwl-cache/tmpfs/7-workloads/qemu_xfstests.yaml
new file mode 100644
index 000000000..255b9631e
--- /dev/null
+++ b/qa/suites/rbd/pwl-cache/tmpfs/7-workloads/qemu_xfstests.yaml
@@ -0,0 +1,8 @@
+tasks:
+- qemu:
+    client.0:
+      test: qa/run_xfstests_qemu.sh
+      type: block
+      cpus: 4
+      memory: 4096
+      disks: 3