Не мог обновить узлы МААСА, склонные - получают сбои обновления с ошибкой 503

Не уверенный это коррелируется, но я только что обновил в МААС 1.9 и так как буксирные дни, склонные - получают сбои обновления на всех узлах МААСА. У меня есть другой не узлы МААСА, и они хорошо работают, хотя они используют локальный репозиторий, а не archive.ubuntu.com.

Ниже вывода Кв. - получают обновление.

ubuntu@machine:~$ sudo apt-get update
Ign http://archive.ubuntu.com trusty InRelease
Ign http://archive.ubuntu.com trusty-updates InRelease
Ign http://archive.ubuntu.com trusty-security InRelease
Ign http://archive.ubuntu.com trusty Release.gpg
Ign http://archive.ubuntu.com trusty-updates Release.gpg
Ign http://archive.ubuntu.com trusty-security Release.gpg
Ign http://archive.ubuntu.com trusty Release
Ign http://archive.ubuntu.com trusty-updates Release
Ign http://archive.ubuntu.com trusty-security Release
Ign http://archive.ubuntu.com trusty/main amd64 Packages/DiffIndex
Hit http://qgis.org trusty InRelease
Ign http://archive.ubuntu.com trusty/restricted amd64 Packages/DiffIndex
Ign http://archive.ubuntu.com trusty/universe amd64 Packages/DiffIndex
Ign http://archive.ubuntu.com trusty/multiverse amd64 Packages/DiffIndex
Get:1 http://archive.ubuntu.com trusty/main Translation-en [762 kB]
Hit http://qgis.org trusty/main Sources
Hit http://qgis.org trusty/main amd64 Packages
Get:2 http://archive.ubuntu.com trusty/multiverse Translation-en [102 kB]
Get:3 http://archive.ubuntu.com trusty/restricted Translation-en [3,457 B]
Get:4 http://archive.ubuntu.com trusty/universe Translation-en [4,089 kB]
Ign http://qgis.org trusty/main Translation-en_US
Ign http://qgis.org trusty/main Translation-en
Ign http://archive.ubuntu.com trusty-updates/main amd64 Packages/DiffIndex
Ign http://archive.ubuntu.com trusty-updates/restricted amd64 Packages/DiffIndex
Ign http://archive.ubuntu.com trusty-updates/universe amd64 Packages/DiffIndex
Ign http://archive.ubuntu.com trusty-updates/multiverse amd64 Packages/DiffIndex
Ign http://archive.ubuntu.com trusty-security/main amd64 Packages/DiffIndex
Ign http://archive.ubuntu.com trusty-security/restricted amd64 Packages/DiffIndex
Ign http://archive.ubuntu.com trusty-security/universe amd64 Packages/DiffIndex
Ign http://archive.ubuntu.com trusty-security/multiverse amd64 Packages/DiffIndex
Get:5 http://archive.ubuntu.com trusty-updates/main Translation-en [422 kB]
Get:6 http://archive.ubuntu.com trusty-updates/multiverse Translation-en [6,863 B]
Get:7 http://archive.ubuntu.com trusty-updates/universe Translation-en [222 kB]
Ign http://archive.ubuntu.com trusty/main Translation-en_US
Ign http://archive.ubuntu.com trusty/multiverse Translation-en_US
Ign http://archive.ubuntu.com trusty/restricted Translation-en_US
Ign http://archive.ubuntu.com trusty/universe Translation-en_US
Ign http://archive.ubuntu.com trusty-updates/main Translation-en_US
Ign http://archive.ubuntu.com trusty-updates/multiverse Translation-en_US
Ign http://archive.ubuntu.com trusty-updates/restricted Translation-en_US
Ign http://archive.ubuntu.com trusty-updates/restricted Translation-en
Ign http://archive.ubuntu.com trusty-updates/universe Translation-en_US
Ign http://archive.ubuntu.com trusty-security/main Translation-en_US
Ign http://archive.ubuntu.com trusty-security/main Translation-en
Ign http://archive.ubuntu.com trusty-security/multiverse Translation-en_US
Ign http://archive.ubuntu.com trusty-security/multiverse Translation-en
Ign http://archive.ubuntu.com trusty-security/restricted Translation-en_US
Ign http://archive.ubuntu.com trusty-security/restricted Translation-en
Ign http://archive.ubuntu.com trusty-security/universe Translation-en_US
Ign http://archive.ubuntu.com trusty-security/universe Translation-en
Err http://archive.ubuntu.com trusty/main amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty/restricted amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty/universe amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty/multiverse amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty-updates/main amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty-updates/restricted amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty-updates/universe amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty-updates/multiverse amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty-security/main amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty-security/restricted amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty-security/universe amd64 Packages 503  Service Unavailable
Err http://archive.ubuntu.com trusty-security/multiverse amd64 Packages 503  Service Unavailable
Fetched 5,607 kB in 20s (274 kB/s)
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty/main/binary-amd64/Packages  503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty/restricted/binary-amd64/Packages 503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty/universe/binary-amd64/Packages 503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty/multiverse/binary-amd64/Packages 503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty-updates/main/binary-amd64/Packages  503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty-updates/restricted/binary-amd64/Packages  503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty-updates/universe/binary-amd64/Packages  503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty-updates/multiverse/binary-amd64/Packages  503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty-security/main/binary-amd64/Packages  503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty-security/restricted/binary-amd64/Packages  503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty-security/universe/binary-amd64/Packages  503  Service Unavailable
W: Failed to fetch http://archive.ubuntu.com//ubuntu/dists/trusty-security/multiverse/binary-amd64/Packages  503  Service Unavailable
E: Some index files failed to download. They have been ignored, or old ones used instead.

Как каждый видит, кажется, существует проблема в последнем URL, отнесенном с "//", который прибывает, формируют/etc/apt/sources.list к, но это не было проблемой прежде, поскольку обновления хорошо работали, и третьи лица ppa установка работали также без проблемы.

Ниже sources.list файла.

deb http://archive.ubuntu.com//ubuntu  trusty main restricted universe multiverse
deb http://archive.ubuntu.com//ubuntu  trusty-updates main restricted universe multiverse
deb http://archive.ubuntu.com//ubuntu  trusty-security main restricted universe multiverse
deb http://qgis.org/debian trusty main
deb-src http://qgis.org/debian trusty main

Обратите внимание, что я могу видеть URL, который перестал работать с wget за исключением того, что с "Packages.gz" он работает, но не с "Пакетами" (и работает с//).

Любая справка ценилась бы.