X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=fio.1;h=ebb489905707d9b2b48511295477bed80d1b7fec;hb=c465cd14ca958dfdb87bb1998add722d62ae3691;hp=b54f568a46a9562aa94bd5d9f23c6fc9fd66dc72;hpb=23a8e176c3725f3640eaaf31a0a4c7497366c40f;p=fio.git

diff --git a/fio.1 b/fio.1
index b54f568a..ebb48990 100644
--- a/fio.1
+++ b/fio.1
@@ -700,6 +700,9 @@ treated as erases. Depending on the underlying device type, the I/O may have
 to go in a certain pattern, e.g., on NAND, writing sequentially to erase blocks
 and discarding before overwriting. The writetrim mode works well for this
 constraint.
+.TP
+.B pmemblk
+Read and write through the NVML libpmemblk interface.
 .RE
 .P
 .RE
@@ -1180,12 +1183,14 @@ Terminate all jobs if one job finishes in error.  Default: wait for each job
 to finish.
 .TP
 .BI bwavgtime \fR=\fPint
-Average bandwidth calculations over the given time in milliseconds.  Default:
-500ms.
+Average bandwidth calculations over the given time in milliseconds. If the job
+also does bandwidth logging through \fBwrite_bw_log\fR, then the minimum of
+this option and \fBlog_avg_msec\fR will be used.  Default: 500ms.
 .TP
 .BI iopsavgtime \fR=\fPint
-Average IOPS calculations over the given time in milliseconds.  Default:
-500ms.
+Average IOPS calculations over the given time in milliseconds. If the job
+also does IOPS logging through \fBwrite_iops_log\fR, then the minimum of
+this option and \fBlog_avg_msec\fR will be used.  Default: 500ms.
 .TP
 .BI create_serialize \fR=\fPbool
 If true, serialize file creation for the jobs.  Default: true.
@@ -1465,9 +1470,9 @@ By default, fio will log an entry in the iops, latency, or bw log for every
 IO that completes. When writing to the disk log, that can quickly grow to a
 very large size. Setting this option makes fio average the each log entry
 over the specified period of time, reducing the resolution of the log. See
-\fBlog_max\fR as well.  Defaults to 0, logging all entries.
+\fBlog_max_value\fR as well.  Defaults to 0, logging all entries.
 .TP
-.BI log_max \fR=\fPbool
+.BI log_max_value \fR=\fPbool
 If \fBlog_avg_msec\fR is set, fio logs the average over that window. If you
 instead want to log the maximum value, set this option to 1.  Defaults to
 0, meaning that averaged values are logged.
@@ -1772,6 +1777,9 @@ Preallocate donor's file on init
 .BI 1:
 allocate space immediately inside defragment event, and free right after event
 .RE
+.TP 
+.BI (rbd)clustername \fR=\fPstr
+Specifies the name of the ceph cluster.
 .TP
 .BI (rbd)rbdname \fR=\fPstr
 Specifies the name of the RBD.
@@ -1780,7 +1788,9 @@ Specifies the name of the RBD.
 Specifies the name of the Ceph pool containing the RBD.
 .TP
 .BI (rbd)clientname \fR=\fPstr
-Specifies the username (without the 'client.' prefix) used to access the Ceph cluster.
+Specifies the username (without the 'client.' prefix) used to access the Ceph
+cluster. If the clustername is specified, the clientname shall be the full
+type.id string. If no type. prefix is given, fio will add 'client.' by default.
 .TP
 .BI (mtd)skipbad \fR=\fPbool
 Skip operations against known bad blocks.