mkfs.ext4 command parameters for 16tb+ volumes

FYI, in looking at some other threads and man pages, the best I could come up with is

mkfs.ext4 -b 8192 -m 0 -E stride=16,stripe-width=64 -L c /dev/c/c
tune2fs -i0 -c -1 -o user_xattr,acl /dev/c/c

Also FYI, dumpe2fs /dev/c/c reports:

Filesystem features:      has_journal ext_attr resize_inode dir_index filetype needs_recovery extent 64bit flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
Filesystem flags:         signed_directory_hash
Default mount options:    user_xattr acl
Filesystem state:         clean
Errors behavior:          Continue
Filesystem OS type:       Linux
Inode count:              182681600
Block count:              2922905600
Reserved block count:     0
Free blocks:              2911227511
Free inodes:              182681528
First block:              0
Block size:               4096
Fragment size:            4096
Reserved GDT blocks:      654
Blocks per group:         32768
Fragments per group:      32768
Inodes per group:         2048
Inode blocks per group:   128
RAID stride:              16
RAID stripe width:        64
Flex block group size:    16
Filesystem created:       Tue Oct 11 22:31:07 2011
Last mount time:          Wed Oct 12 13:06:08 2011
Last write time:          Wed Oct 12 13:06:08 2011
Mount count:              5
Maximum mount count:      -1
Last checked:             Tue Oct 11 22:31:07 2011
Check interval:           0 (<none>)
Lifetime writes:          44 GB
Reserved blocks uid:      0 (user unknown)
Reserved blocks gid:      0 (group unknown)
First inode:              11
Inode size:           256
Required extra isize:     28
Desired extra isize:      28
Journal inode:            8
Default directory hash:   half_md4
Journal backup:           inode blocks
Journal features:         journal_incompat_revoke
Journal size:             128M
Journal length:           32768
Journal sequence:         0x00000027
Journal start:            1