From: Peter Rajnoha <prajnoha@redhat.com>
Date: Thu, 11 Feb 2016 14:34:05 +0000 (+0100)
Subject: report: identify used PVs in pv_attr field with 'u' char
X-Git-Tag: v2_02_143~36
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=08de88535e4b06906507abf7ab79bf26be6469f8;p=lvm2.git

report: identify used PVs in pv_attr field with 'u' char
---

diff --git a/lib/metadata/pv.c b/lib/metadata/pv.c
index 7ea7d2b3d..260eb9bfe 100644
--- a/lib/metadata/pv.c
+++ b/lib/metadata/pv.c
@@ -232,8 +232,9 @@ int is_used_pv(const struct physical_volume *pv)
 char *pv_attr_dup(struct dm_pool *mem, const struct physical_volume *pv)
 {
 	char *repstr;
+	int used = is_used_pv(pv);
 
-	if (!(repstr = dm_pool_zalloc(mem, 4))) {
+	if (!(repstr = dm_pool_zalloc(mem, 5))) {
 		log_error("dm_pool_alloc failed");
 		return NULL;
 	}
@@ -241,6 +242,7 @@ char *pv_attr_dup(struct dm_pool *mem, const struct physical_volume *pv)
 	repstr[0] = (pv->status & ALLOCATABLE_PV) ? 'a' : '-';
 	repstr[1] = (pv->status & EXPORTED_VG) ? 'x' : '-';
 	repstr[2] = (pv->status & MISSING_PV) ? 'm' : '-';
+	repstr[3] = used <= 0 ? '-' : 'u';
 
 	return repstr;
 }
diff --git a/man/pvs.8.in b/man/pvs.8.in
index efafbde3a..4bc042bb8 100644
--- a/man/pvs.8.in
+++ b/man/pvs.8.in
@@ -85,7 +85,8 @@ pv_mda_used_count, pvseg_start, and pvseg_size
 .IP
 With \fB\-\-segments\fP, any "pvseg_" prefixes are optional; otherwise any
 "pv_" prefixes are optional.  Columns mentioned in \fBvgs\fP(8) can also
-be chosen. The pv_attr bits are: (a)llocatable, e(x)ported and (m)issing.
+be chosen. The pv_attr bits are: (a)llocatable, e(x)ported, (m)issing and
+(u)sed.
 .TP
 .B \-\-segments
 Produces one line of output for each contiguous allocation of space on each