[SOLVED]Обновление sys-libs/db

Прошу обьяснить мне,вот это.
tux oleg # emerge -upvDN world

These are the packages that would be merged, in order:

Calculating dependencies - * Digest verification failed:
* /usr/portage/sys-libs/db/db-4.5.20_p2-r1.ebuild
* Reason: Filesize does not match recorded size
* Got: 4909
* Expected: 4919 - * Digest verification failed:
* /usr/portage/sys-libs/db/db-4.6.21_p4.ebuild
* Reason: Filesize does not match recorded size
* Got: 4634
* Expected: 4645 - * Digest verification failed:
* /usr/portage/sys-libs/db/db-3.2.9-r11.ebuild
* Reason: Filesize does not match recorded size
* Got: 4414
* Expected: 4425
* Digest verification failed:
* /usr/portage/sys-libs/db/db-3.2.9_p2.ebuild
* Reason: Filesize does not match recorded size
* Got: 4917
* Expected: 4927
* Digest verification failed:
* /usr/portage/sys-libs/db/db-4.2.52_p4-r2.ebuild
* Reason: Filesize does not match recorded size
* Got: 3406
* Expected: 3416
* Digest verification failed:
* /usr/portage/sys-libs/db/db-4.2.52_p5.ebuild
* Reason: Filesize does not match recorded size
* Got: 3519
* Expected: 3529
* Digest verification failed:
* /usr/portage/sys-libs/db/db-4.2.52_p5-r1.ebuild
* Reason: Filesize does not match recorded size
* Got: 4784
* Expected: 4793
* Digest verification failed:
* /usr/portage/sys-libs/db/db-4.3.29-r2.ebuild
* Reason: Filesize does not match recorded size
* Got: 3632
* Expected: 3642
* Digest verification failed:
* /usr/portage/sys-libs/db/db-4.3.29_p1.ebuild
* Reason: Filesize does not match recorded size
* Got: 3689
* Expected: 3699
* Digest verification failed:
* /usr/portage/sys-libs/db/db-4.3.29_p1-r1.ebuild
* Reason: Filesize does not match recorded size
* Got: 4743
* Expected: 4753
* Digest verification failed:
* /usr/portage/sys-libs/db/db-4.4.20_p4.ebuild
* Reason: Filesize does not match recorded size
* Got: 3601
* Expected: 3611
* Digest verification failed:
* /usr/portage/sys-libs/db/db-4.4.20_p4-r1.ebuild
* Reason: Filesize does not match recorded size
* Got: 4514
* Expected: 4524
* Digest verification failed:
* /usr/portage/sys-libs/db/db-4.5.20_p2.ebuild
* Reason: Filesize does not match recorded size
* Got: 3856
* Expected: 3866 ... done!
[ebuild NS ] sys-libs/db-1.85-r3 [4.5.20_p2-r1, 4.6.21_p4] 279 kB

Total: 1 package (1 in new slot), Size of downloads: 279 kB
Я единственно понял,что sys-libs/db-1.85-r3 будет установлен в новый слот.
А перед этим portage насколько я понимаю на что то ругаеться?
Что делать не пойму.