2018-09-06: FG; Further fixes to remove size units.

Ceph/Script/cephDiskPerf.pl

@@ -173,6 +173,7 @@ foreach my $_lineS (@_dataSize)
     my $type = $fields[1];
     my $frac = $fields[7];
     my $size = $fields[4];
+    $size =~ s/iB$//;
     my $sizeLastChar = lc(chop($size));
     if ($sizeLastChar eq "t") {
 	$size = $size * 1000.;

Ceph/Script/cephHealth.pl

@@ -28,6 +28,7 @@ sub convertNumber
     my ($string,$toWhat) = @_;
     my $value = 0.;
     if ($toWhat eq 'size') {
+	$string =~ s/iB$//;
 	# return unit: T
 	$value = $string;
 	my $lastChar = lc(chop($string));