ioengines: don't call zbd_put_io_u() for engines not implementing commit

[fio.git] / fio.1

diff --git a/fio.1 b/fio.1
index ad4a662b05a1eb5bd2c70ecea9edd388ec263769..c3916168f253c963337a1201afa29b1ebccc6d1e 100644 (file)
--- a/fio.1
+++ b/fio.1
@@ -690,7 +690,8 @@ of how that would work.
 .TP
 .BI ioscheduler \fR=\fPstr
 Attempt to switch the device hosting the file to the specified I/O scheduler
-before running.
+before running. If the file is a pipe, a character device file or if device
+hosting the file could not be determined, this option is ignored.
 .TP
 .BI create_serialize \fR=\fPbool
 If true, serialize the file creation for the jobs. This may be handy to
@@ -1847,6 +1848,11 @@ Simply do stat() and do no I/O to the file. You need to set 'filesize'
 and 'nrfiles', so that files will be created.
 This engine is to measure file lookup and meta data access.
 .TP
+.B filedelete
+Simply delete files by unlink() and do no I/O to the file. You need to set 'filesize'
+and 'nrfiles', so that files will be created.
+This engine is to measure file delete.
+.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 PMDK
@@ -1993,6 +1999,10 @@ The IP address to be used for RDMA-CM based I/O.
 .BI (librpma_*_server)direct_write_to_pmem \fR=\fPbool
 Set to 1 only when Direct Write to PMem from the remote host is possible. Otherwise, set to 0.
 .TP
+.BI (librpma_*_server)busy_wait_polling \fR=\fPbool
+Set to 0 to wait for completion instead of busy-wait polling completion.
+Default: 1.
+.TP
 .BI (netsplice,net)interface \fR=\fPstr
 The IP address of the network interface used to send or receive UDP
 multicast.
@@ -2087,6 +2097,11 @@ by default.
 Poll store instead of waiting for completion. Usually this provides better
 throughput at cost of higher(up to 100%) CPU utilization.
 .TP
+.BI (rados)touch_objects \fR=\fPbool
+During initialization, touch (create if do not exist) all objects (files).
+Touching all objects affects ceph caches and likely impacts test results.
+Enabled by default.
+.TP
 .BI (http)http_host \fR=\fPstr
 Hostname to connect to. For S3, this could be the bucket name. Default
 is \fBlocalhost\fR