X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.1;h=13abb94fd27715cae1377c250d643ba6c3e58953;hp=d94be3351f3dcaf8bd027745948cca66a863cbd4;hb=f681d0bac9c42e5d6bcb3601d2f3cfaa1c2cefb4;hpb=c2e9cc4d20c1db1c81276fdaadb56b8b0085d0d8;ds=sidebyside

diff --git a/fio.1 b/fio.1
index d94be335..13abb94f 100644
--- a/fio.1
+++ b/fio.1
@@ -20,8 +20,8 @@ list all available tracing options.
 .BI \-\-output \fR=\fPfilename
 Write output to \fIfilename\fR.
 .TP
-.BI \-\-timeout \fR=\fPtimeout
-Limit run time to \fItimeout\fR seconds.
+.BI \-\-runtime \fR=\fPruntime
+Limit run time to \fIruntime\fR seconds.
 .TP
 .B \-\-latency\-log
 Generate per-job latency logs.
@@ -472,6 +472,21 @@ and channel semantics (Send/Recv) for the InfiniBand, RoCE and iWARP protocols.
 .B external
 Loads an external I/O engine object file.  Append the engine filename as
 `:\fIenginepath\fR'.
+.TP
+.B falloc
+   IO engine that does regular linux native fallocate callt to simulate data
+transfer as fio ioengine
+.br
+  DDIR_READ  does fallocate(,mode = FALLOC_FL_KEEP_SIZE,)
+.br
+  DIR_WRITE does fallocate(,mode = 0)
+.br
+  DDIR_TRIM does fallocate(,mode = FALLOC_FL_KEEP_SIZE|FALLOC_FL_PUNCH_HOLE)
+.TP
+.B e4defrag
+IO engine that does regular EXT4_IOC_MOVE_EXT ioctls to simulate defragment activity
+request to DDIR_WRITE event
+.TP
 .RE
 .RE
 .TP
@@ -956,6 +971,23 @@ entering the kernel with a gettimeofday() call. The CPU set aside for doing
 these time calls will be excluded from other uses. Fio will manually clear it
 from the CPU mask of other jobs.
 .TP
+.BI ignore_error \fR=\fPstr
+Sometimes you want to ignore some errors during test in that case you can specify
+error list for each error type.
+.br
+ignore_error=READ_ERR_LIST,WRITE_ERR_LIST,VERIFY_ERR_LIST
+.br
+errors for given error type is separated with ':'.
+Error may be symbol ('ENOSPC', 'ENOMEM') or an integer.
+.br
+Example: ignore_error=EAGAIN,ENOSPC:122 .
+.br	
+This option will ignore EAGAIN from READ, and ENOSPC and 122(EDQUOT) from WRITE. 
+.TP
+.BI error_dump \fR=\fPbool
+If set dump every error even if it is non fatal, true by default. If disabled
+only fatal error will be dumped
+.TP
 .BI cgroup \fR=\fPstr
 Add job to this control group. If it doesn't exist, it will be created.
 The system must have a mounted cgroup blkio mount point for this to work. If
@@ -1047,7 +1079,7 @@ The network protocol to use. Accepted values are:
 Transmission control protocol
 .TP
 .B udp
-Unreliable datagram protocol
+User datagram protocol
 .TP
 .B unix
 UNIX domain socket
@@ -1063,6 +1095,20 @@ used and the port is invalid.
 For TCP network connections, tell fio to listen for incoming
 connections rather than initiating an outgoing connection. The
 hostname must be omitted if this option is used.
+.TP
+.BI (e4defrag,donorname) \fR=\fPstr
+File will be used as a block donor (swap extents between files)
+.TP
+.BI (e4defrag,inplace) \fR=\fPint
+Configure donor file block allocation strategy		
+.RS
+.BI 0(default) :
+Preallocate donor's file on init
+.TP
+.BI 1:
+allocate space immidietly inside defragment event, and free right after event
+.RE
+.TP
 .SH OUTPUT
 While running, \fBfio\fR will display the status of the created jobs.  For
 example: