fio: add libpmem engine

[fio.git] / fio.1

diff --git a/fio.1 b/fio.1
index 1f9fffcf9bf8bfcc97d3a828cf7ddab808523323..bd7670a95c493f991467ccac3c3a5b1f3f46bd09 100644 (file)
--- a/fio.1
+++ b/fio.1
@@ -1597,6 +1597,11 @@ details of writing an external I/O engine.
 Simply create the files and do no I/O to them.  You still need to set
 \fBfilesize\fR so that all the accounting still occurs, but no actual I/O will be
 done other than creating the file.
+.TP
+.B libpmem
+Read and write using mmap I/O to a file on a filesystem
+mounted with DAX on a persistent memory device through the NVML
+libpmem library.
 .SS "I/O engine specific parameters"
 In addition, there are some parameters which are only valid when a specific
 \fBioengine\fR is in use. These are used identically to normal parameters,