e2fsprogs/tests/r_min_itable
Theodore Ts'o 7447da02f0 tests: add test for resize2fs -M with inode table in middle of block group
Eric Sandeen reported that Fedora's mke2fs when compiled for ppc was
creating a file system which caused problems with resize2fs -M.
Closer examination showed that the problem was file system which
looked like this:

Filesystem features:      ext_attr dir_index filetype sparse_super
Inode count:              512
Block count:              1247
   ...

Group 0: (Blocks 1-1024)
  Primary superblock at 1, Group descriptors at 2-2
  Block bitmap at 66 (+65), Inode bitmap at 67 (+66)
  Inode table at 68-99 (+67)

Group 1: (Blocks 1025-1246)
  Backup superblock at 1025, Group descriptors at 1026-1026
  Block bitmap at 1090 (+65), Inode bitmap at 1091 (+66)
  Inode table at 1092-1123 (+67)

It's not obvious to me why Fedora's ppc mke2fs is creating file
systems like this (I can't reproduce this on debian ppc systems), but
resize2fs -M should be able to deal with such file systems, which is
what this test is designed to check.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2013-09-30 23:07:27 -04:00
..
expect tests: add test for resize2fs -M with inode table in middle of block group 2013-09-30 23:07:27 -04:00
image.gz tests: add test for resize2fs -M with inode table in middle of block group 2013-09-30 23:07:27 -04:00
name tests: add test for resize2fs -M with inode table in middle of block group 2013-09-30 23:07:27 -04:00
script tests: add test for resize2fs -M with inode table in middle of block group 2013-09-30 23:07:27 -04:00