fsck during every boot

dmesg:
[    3.663471] EXT4-fs (md2): INFO: recovery required on readonly filesystem
[    3.663477] EXT4-fs (md2): write access will be enabled during recovery
[    6.140981] EXT4-fs (md2): orphan cleanup on readonly fs
[    6.140992] EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 130978
[    6.147664] EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 130972
[    6.147674] EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 130965
[    6.147682] EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 130941
[    6.147690] EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 130932
[    6.147698] EXT4-fs (md2): 5 orphan inodes deleted
[    6.147702] EXT4-fs (md2): recovery complete
[    6.169911] EXT4-fs (md2): mounted filesystem with ordered data mode. Opts: (null)


boot.log:
fsck from util-linux 2.19.1
fsck from util-linux 2.19.1
fsck from util-linux 2.19.1
/dev/md2: clean, 442023/1250928 files, 2938799/4999936 blocks (check in 3 mounts)
/dev/md0: recovering journal
/dev/md3: recovering journal
/dev/md0: clean, 296/48192 files, 148320/192640 blocks
/dev/md3: Clearing orphaned inode 54526820 (uid=1000, gid=1000, mode=0100600, size=1)
/dev/md3: Clearing orphaned inode 54527570 (uid=1000, gid=1000, mode=0100664, size=26038)
/dev/md3: clean, 291911/120578048 files, 421018875/482283264 blocks