channel semantics (Send/Recv) for the
InfiniBand, RoCE and iWARP protocols.
- falloc IO engine that does regular fallocate to
- simulate data transfer as fio ioengine.
- DDIR_READ does fallocate(,mode = keep_size,)
- DDIR_WRITE does fallocate(,mode = 0)
- DDIR_TRIM does fallocate(,mode = punch_hole)
+ falloc IO engine that does regular fallocate to
+ simulate data transfer as fio ioengine.
+ DDIR_READ does fallocate(,mode = keep_size,)
+ DDIR_WRITE does fallocate(,mode = 0)
+ DDIR_TRIM does fallocate(,mode = punch_hole)
e4defrag IO engine that does regular EXT4_IOC_MOVE_EXT
- ioctls to simulate defragment activity in
- request to DDIR_WRITE event
+ ioctls to simulate defragment activity in
+ request to DDIR_WRITE event
+
+ rbd IO engine supporting direct access to Ceph
+ Rados Block Devices (RBD) via librbd without
+ the need to use the kernel rbd driver. This
+ ioengine defines engine specific options.
+
+ gfapi Using Glusterfs libgfapi sync interface to
+ direct access to Glusterfs volumes without
+ options.
+
+ gfapi_async Using Glusterfs libgfapi async interface
+ to direct access to Glusterfs volumes without
+ having to go through FUSE. This ioengine
+ defines engine specific options.
external Prefix to specify loading an external
IO engine object file. Append the engine