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snapshot: report proper error message

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Expresing -lXX%LV is not valid for snapshot, but error message for
snapshost case was not complete and missed %ORIGIN.
Also document correct settings for in manpage properly where
it missed %PVS.
This commit is contained in:
Zdenek Kabelac 2014-06-17 13:13:23 +02:00
parent 15e7066fe3
commit cd6d6fc24e
2 changed files with 3 additions and 3 deletions
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2
man/lvcreate.8.in
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@ -90,7 +90,7 @@ lvcreate \- create a logical volume in an existing volume group
.B lvcreate
.RB [ \-l | \-\-extents
.IR LogicalExtentsNumber [ % { VG | FREE | ORIGIN }]
.IR LogicalExtentsNumber [ % { ORIGIN | VG | PVS | FREE }]
|
.BR \-L | \-\-size
.IR LogicalVolumeSize [ bBsSkKmMgGtTpPeE ]]

4
tools/lvcreate.c
View File

@ -380,8 +380,8 @@ static int _update_extents_params(struct volume_group *vg,
extents = percent_of_extents(lp->extents, vg->extent_count, 0);
break;
case PERCENT_LV:
log_error("Please express size as %%VG, %%PVS, or "
"%%FREE.");
log_error("Please express size as %s%%VG, %%PVS, "
"or %%FREE.", (lp->snapshot) ? "%ORIGIN, " : "");
return 0;
case PERCENT_ORIGIN:
if (lp->snapshot && lp->origin &&