diff options
Diffstat (limited to 'man')
| -rw-r--r-- | man/man1/zpios.1 | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/man/man1/zpios.1 b/man/man1/zpios.1 index 4b362b09d..4334c03c0 100644 --- a/man/man1/zpios.1 +++ b/man/man1/zpios.1 @@ -22,6 +22,8 @@ .\" .\" Copyright 2013 Darik Horn <[email protected]>. All rights reserved. .\" +.\" Copyright (c) 2015, Intel Corporation. +.\" .TH zpios 1 "2013 FEB 28" "ZFS on Linux" "User Commands" .SH NAME @@ -36,10 +38,10 @@ not depend on the ZFS Posix Layer ("ZPL"). .SH OPTIONS .HP -.BI "\-s" " regex" ", \-\-threadcount" " regex" +.BI "\-t" " regex" ", \-\-threadcount" " regex" .IP Start this many threads for each test series, specified as a comma -delimited regular expression. (eg: "-s 1,2,3") +delimited regular expression. (eg: "-t 1,2,3") .IP This option is mutually exclusive with the \fBthreadcount_*\fR options. @@ -120,6 +122,35 @@ chunk size for the last test. These three options must be specified together and are mutually exclusive with the \fBchunksize\fR option. .HP +.BI "\-s" " size" ", \-\-regionsize" " size" +.IP +Use \fIsize\fR regions for each test, specified as a comma delimited +regular expression with an optional unit suffix. (eg: "-s 1M" means +one megabyte.) +.IP +This option is mutually exclusive with the \fBregionsize_*\fB options. +.HP +.BI "\-A" " size_low" ", \-\-regionsize_low" " size_low" +.HP +.BI "\-B" " size_high" ", \-\-regionsize_high" " size_high" +.HP +.BI "\-C" " size_incr" ", \-\-regionsize_incr" " size_incr" +.IP +Use a \fIsize_low\fR region size for the first test, add \fIsize_incr\fR +to the region size for each subsequent test, and use a \fIsize_high\fR +region size for the last test. +.IP +These three options must be specified together and are mutually +exclusive with the \fBregionsize\fR option. +.HP +.BI "\-S" " size | sizes" ", \-\-blocksize" " size | sizes" +.IP +Use \fIsize\fR ZFS blocks for each test, specified as a comma delimited +regular expression with an optional unit suffix. (eg: "-S 1M" means +one megabyte.) The supported range is powers of two from 128K through 16M. +A range of blocks can be tested as follows: "-S 128K,256K,512K,1M". +.IP +.HP .BI "\-L" " dmu_flags" ", \-\-load" " dmu_flags" .IP Specify \fIdmuio\fR for regular DMU_IO, \fIssf\fR for single shared |