Great idea thanks for this very useful :)
Regards
Steve
----- Original Message -----
From: "Xin LI" <delp...@freebsd.org>
To: <src-committ...@freebsd.org>; <svn-src-...@freebsd.org>;
<svn-src-head@freebsd.org>
Sent: Thursday, July 03, 2014 10:48 PM
Subject: svn commit: r268238 - head/usr.sbin/gstat
Author: delphij
Date: Thu Jul 3 21:48:19 2014
New Revision: 268238
URL: http://svnweb.freebsd.org/changeset/base/268238
Log:
Add an option, -p, which makes gstat(8) to only display physical providers
(those with rank of 1).
MFC after: 2 weeks
Modified:
head/usr.sbin/gstat/gstat.8
head/usr.sbin/gstat/gstat.c
Modified: head/usr.sbin/gstat/gstat.8
==============================================================================
--- head/usr.sbin/gstat/gstat.8 Thu Jul 3 20:35:33 2014 (r268237)
+++ head/usr.sbin/gstat/gstat.8 Thu Jul 3 21:48:19 2014 (r268238)
@@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd May 17, 2014
+.Dd July 3, 2014
.Dt GSTAT 8
.Os
.Sh NAME
@@ -32,7 +32,7 @@
.Nd print statistics about GEOM disks
.Sh SYNOPSIS
.Nm
-.Op Fl abcdo
+.Op Fl abcdop
.Op Fl f Ar filter
.Op Fl I Ar interval
.Sh DESCRIPTION
@@ -84,6 +84,8 @@ or
.Cm us
(the default) indicates that the update interval is specified in
seconds, milliseconds, or microseconds, respectively.
+.It Fl p
+Only display physical providers (those with rank of 1).
.El
.Sh EXIT STATUS
.Ex -std
Modified: head/usr.sbin/gstat/gstat.c
==============================================================================
--- head/usr.sbin/gstat/gstat.c Thu Jul 3 20:35:33 2014 (r268237)
+++ head/usr.sbin/gstat/gstat.c Thu Jul 3 21:48:19 2014 (r268238)
@@ -51,7 +51,7 @@
#include <sysexits.h>
#include <unistd.h>
-static int flag_a, flag_b, flag_c, flag_d, flag_o;
+static int flag_a, flag_b, flag_c, flag_d, flag_o, flag_p;
static int flag_I = 1000000;
#define PRINTMSG(...) do { \
@@ -104,7 +104,7 @@ main(int argc, char **argv)
flag_b = 1;
f_s[0] = '\0';
- while ((i = getopt(argc, argv, "abdcf:oI:")) != -1) {
+ while ((i = getopt(argc, argv, "abdcf:I:op")) != -1) {
switch (i) {
case 'a':
flag_a = 1;
@@ -143,6 +143,9 @@ main(int argc, char **argv)
i *= 1;
flag_I = i;
break;
+ case 'p':
+ flag_p = 1;
+ break;
case '?':
default:
usage();
@@ -254,6 +257,9 @@ main(int argc, char **argv)
continue;
if (gid->lg_what == ISCONSUMER && !flag_c)
continue;
+ if (flag_p && gid->lg_what == ISPROVIDER &&
+ ((struct gprovider *)(gid->lg_ptr))->lg_geom->lg_rank != 1)
+ continue;
/* Do not print past end of window */
if (!flag_b) {
getyx(stdscr, cury, curx);
@@ -443,7 +449,7 @@ main(int argc, char **argv)
static void
usage(void)
{
- fprintf(stderr, "usage: gstat [-abcd] [-f filter] [-I interval]\n");
+ fprintf(stderr, "usage: gstat [-abcdp] [-f filter] [-I interval]\n");
exit(EX_USAGE);
/* NOTREACHED */
}
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