diff options
Diffstat (limited to 'tests/filefrag-extent-compare')
| -rw-r--r-- | tests/filefrag-extent-compare | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/tests/filefrag-extent-compare b/tests/filefrag-extent-compare index 2c33584e5..155e7ff78 100644 --- a/tests/filefrag-extent-compare +++ b/tests/filefrag-extent-compare @@ -56,10 +56,18 @@ merge_extents \@b; my $i = 0; while (defined $a[$i]) { - $a[$i]->{L_BLK} == $b[$i]->{L_BLK} && $a[$i]->{LEN} == $b[$i]->{LEN} - or die "$ME: differing extent:\n" - . " [$i]=$a[$i]->{L_BLK} $a[$i]->{LEN}\n" - . " [$i]=$b[$i]->{L_BLK} $b[$i]->{LEN}\n"; + my $start_match = $a[$i]->{L_BLK} == $b[$i]->{L_BLK}; + my $len_match = $a[$i]->{LEN} == $b[$i]->{LEN}; + if ( ! ($start_match && ($len_match || $i == (@a - 1)))) + { + # On XFS on Linux kernel 2.6.38, it was seen that the size of the + # last extent can vary, and can extend beyond the length of the file. + # So we ignore the length of the last extent, because if the + # file is the wrong length we'll get failures elsewhere. + die "$ME: differing extent:\n" + . " [$i]=$a[$i]->{L_BLK} $a[$i]->{LEN}\n" + . " [$i]=$b[$i]->{L_BLK} $b[$i]->{LEN}\n"; + } $i++; } |