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| author | trasz <trasz@FreeBSD.org> | 2015-09-15 18:01:59 +0000 |
|---|---|---|
| committer | trasz <trasz@FreeBSD.org> | 2015-09-15 18:01:59 +0000 |
| commit | 58cf716bce21902db0ae2ec499fbb137024912f7 (patch) | |
| tree | 168141c0c2f0b348ba172d7edaf08dfc23ada1ca /sbin | |
| parent | f6e576f283d7757300b74bd85a22876b22a1cea3 (diff) | |
| download | FreeBSD-src-58cf716bce21902db0ae2ec499fbb137024912f7.zip FreeBSD-src-58cf716bce21902db0ae2ec499fbb137024912f7.tar.gz | |
Add a way to specify stripesize and stripeoffset to gnop(8). This makes
it possible to "simulate" 4K media, to eg test alignment handling.
Reviewed by: mav@
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3664
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/geom/class/nop/geom_nop.c | 6 | ||||
| -rw-r--r-- | sbin/geom/class/nop/gnop.8 | 8 |
2 files changed, 11 insertions, 3 deletions
diff --git a/sbin/geom/class/nop/geom_nop.c b/sbin/geom/class/nop/geom_nop.c index 25163cc..f05a522 100644 --- a/sbin/geom/class/nop/geom_nop.c +++ b/sbin/geom/class/nop/geom_nop.c @@ -43,14 +43,16 @@ struct g_command class_commands[] = { { { 'e', "error", "-1", G_TYPE_NUMBER }, { 'o', "offset", "0", G_TYPE_NUMBER }, + { 'p', "stripesize", "0", G_TYPE_NUMBER }, + { 'P', "stripeoffset", "0", G_TYPE_NUMBER }, { 'r', "rfailprob", "-1", G_TYPE_NUMBER }, { 's', "size", "0", G_TYPE_NUMBER }, { 'S', "secsize", "0", G_TYPE_NUMBER }, { 'w', "wfailprob", "-1", G_TYPE_NUMBER }, G_OPT_SENTINEL }, - "[-v] [-e error] [-o offset] [-r rfailprob] [-s size] " - "[-S secsize] [-w wfailprob] dev ..." + "[-v] [-e error] [-o offset] [-p stripesize] [-P stripeoffset] " + "[-r rfailprob] [-s size] [-S secsize] [-w wfailprob] dev ..." }, { "configure", G_FLAG_VERBOSE, NULL, { diff --git a/sbin/geom/class/nop/gnop.8 b/sbin/geom/class/nop/gnop.8 index 4770090..c83c2f5 100644 --- a/sbin/geom/class/nop/gnop.8 +++ b/sbin/geom/class/nop/gnop.8 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd April 14, 2013 +.Dd September 15, 2015 .Dt GNOP 8 .Os .Sh NAME @@ -36,6 +36,8 @@ .Op Fl v .Op Fl e Ar error .Op Fl o Ar offset +.Op Fl p Ar stripesize +.Op Fl P Ar stripeoffset .Op Fl r Ar rfailprob .Op Fl s Ar size .Op Fl S Ar secsize @@ -115,6 +117,10 @@ Specifies the error number to return on failure. Force the removal of the specified provider. .It Fl o Ar offset Where to begin on the original provider. +.It Fl p Ar stripesize +Value of the stripesize property of the transparent provider. +.It Fl P Ar stripeoffset +Value of the stripeoffset property of the transparent provider. .It Fl r Ar rfailprob Specifies read failure probability in percent. .It Fl s Ar size |
