pmd-ndctl.go: implement FlushDeviceData

call flushDevice on block device, this improves pass rate of csi-sanity in direct-nvdimm mode.
intel · Jan 15, 2019 · 52e6264 · 52e6264
1 parent 98fe98d
commit 52e6264
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/pkg/pmem-device-manager/pmd-ndctl.go b/pkg/pmem-device-manager/pmd-ndctl.go
@@ -70,7 +70,11 @@ func (pmem *pmemNdctl) DeleteDevice(name string, flush bool) error {
 }
 
 func (pmem *pmemNdctl) FlushDeviceData(name string) error {
-	return fmt.Errorf("Unsupported for pmem devices")
+	device, err := pmem.GetDevice(name)
+	if err != nil {
+		return err
+	}
+	return flushDevice(device)
 }
 
 func (pmem *pmemNdctl) GetDevice(name string) (PmemDeviceInfo, error) {