safety first!

[fio.git] / HOWTO

diff --git a/HOWTO b/HOWTO
index 0085b7471ff669119b669495b591a3053ff10c32..07419a12054ed43b991e3300db29a07ca4efbec5 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -1295,7 +1295,7 @@ iopsavgtime=int   Average the calculated IOPS over the given time. Value
                through 'write_iops_log', then the minimum of this option and
                'log_avg_msec' will be used.  Default: 500ms.
 
-create_serialize=bool  If true, serialize the file creating for the jobs.
+create_serialize=bool  If true, serialize the file creation for the jobs.
                        This may be handy to avoid interleaving of data
                        files, which may greatly depend on the filesystem
                        used and even the number of processors in the system.
@@ -1334,6 +1334,8 @@ unlink=bool       Unlink the job files when done. Not the default, as repeated
                runs of that job would then waste time recreating the file
                set again and again.
 
+unlink_each_loop=bool  Unlink job files after each iteration or loop.
+
 loops=int      Run the specified number of iterations of this job. Used
                to repeat the same workload a given number of times. Defaults
                to 1.
@@ -1679,6 +1681,10 @@ log_store_compressed=bool        If set, fio will store the log files in a
                the --inflate-log command line parameter. The files will be
                stored with a .fz suffix.
 
+log_unix_epoch=bool    If set, fio will log Unix timestamps to the log
+               files produced by enabling write_type_log for each log type, instead
+               of the default zero-based timestamps.
+
 block_error_percentiles=bool   If set, record errors in trim block-sized
                units from writes and trims and output a histogram of
                how many trims it took to get to errors, and what kind
@@ -1949,7 +1955,7 @@ be the starting port number since fio will use a range of ports.
 [mtd] skip_bad=bool    Skip operations against known bad blocks.
 
 [libhdfs] hdfsdirectory        libhdfs will create chunk in this HDFS directory
-[libhdfs] chunck_size  the size of the chunck to use for each file.
+[libhdfs] chunk_size   the size of the chunk to use for each file.
 
 
 6.0 Interpreting the output