[QUOTE] написал:
обновил с 7.5.0 на 7.5.1.
Все перестало работать (web).
ребутнул сервер.
запустил.
включил обновление заново, вышла ошибка.
[CODE] Loaded plugins: etckeeper, fastestmirror, versionlock
No old kernels to remove
Loaded plugins: etckeeper, fastestmirror, merge -conf, versionlock
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release= 7 &arch=x86_64&repo=os&infra=genclo error was
14 : curl# 6 - "Could not resolve host: mirrorlist.centos.org; Name or service not known"
One of the configured repositories failed ( Unknown ),
and yum doesn 't have enough cached data to continue. At this point the only
safe thing yum can do is fail. There are a few ways to work "fix" this:
1. Contact the upstream for the repository and get them to fix the problem.
2. Reconfigure the baseurl/etc. for the repository, to point to a working
upstream. This is most often useful if you are using a newer
distribution release than is supported by the repository (and the
packages for the previous distribution release still work).
3. Run the command with the repository temporarily disabled
yum --disablerepo=<repoid> ...
4. Disable the repository permanently, so yum won' t use it by default . Yum
will then just ignore the repository until you permanently enable it
again or use --enablerepo for temporary usage :
yum-config-manager --disable <repoid>
or
subscription-manager repos --disable=<repoid>
5. Configure the failing repository to be skipped, if it is unavailable.
Note that yum will try to contact the repo. when it runs most commands,
so will have to try and fail each time ( and thus. yum will be be much
slower). If it is a very temporary problem though, this is often a nice
compromise:
yum-config-manager --save --setopt=<repoid>.skip_if_unavailable= true
Cannot find a valid baseurl for repo: base/ 7 /x86_64 [/CODE] [/QUOTE]
Отключите ipv6:
ifconfig -a | grep inet6
Если запись есть, значит надо подредактировать /etc/default/grub
Надо доабвить ipv6.disable=1 в строку GRUB_CMDLINE_LINUX
cat /etc/default/grub
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="ipv6.disable=1 vconsole.keymap=us crashkernel=auto vconsole.font=latarcyrheb-sun16 rhgb quiet"
GRUB_DISABLE_RECOVERY="true"
Сохранить, пересобрать все командой:
grub2-mkconfig -o /boot/grub2/grub.cfg
Все ребутнуть после этого и должно работать
обновил с 7.5.0 на 7.5.1.
Все перестало работать (web).
ребутнул сервер.
запустил.
включил обновление заново, вышла ошибка.
[CODE] Loaded plugins: etckeeper, fastestmirror, versionlock
No old kernels to remove
Loaded plugins: etckeeper, fastestmirror, merge -conf, versionlock
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release= 7 &arch=x86_64&repo=os&infra=genclo error was
14 : curl# 6 - "Could not resolve host: mirrorlist.centos.org; Name or service not known"
One of the configured repositories failed ( Unknown ),
and yum doesn 't have enough cached data to continue. At this point the only
safe thing yum can do is fail. There are a few ways to work "fix" this:
1. Contact the upstream for the repository and get them to fix the problem.
2. Reconfigure the baseurl/etc. for the repository, to point to a working
upstream. This is most often useful if you are using a newer
distribution release than is supported by the repository (and the
packages for the previous distribution release still work).
3. Run the command with the repository temporarily disabled
yum --disablerepo=<repoid> ...
4. Disable the repository permanently, so yum won' t use it by default . Yum
will then just ignore the repository until you permanently enable it
again or use --enablerepo for temporary usage :
yum-config-manager --disable <repoid>
or
subscription-manager repos --disable=<repoid>
5. Configure the failing repository to be skipped, if it is unavailable.
Note that yum will try to contact the repo. when it runs most commands,
so will have to try and fail each time ( and thus. yum will be be much
slower). If it is a very temporary problem though, this is often a nice
compromise:
yum-config-manager --save --setopt=<repoid>.skip_if_unavailable= true
Cannot find a valid baseurl for repo: base/ 7 /x86_64 [/CODE] [/QUOTE]
Отключите ipv6:
ifconfig -a | grep inet6
Если запись есть, значит надо подредактировать /etc/default/grub
Надо доабвить ipv6.disable=1 в строку GRUB_CMDLINE_LINUX
cat /etc/default/grub
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="ipv6.disable=1 vconsole.keymap=us crashkernel=auto vconsole.font=latarcyrheb-sun16 rhgb quiet"
GRUB_DISABLE_RECOVERY="true"
Сохранить, пересобрать все командой:
grub2-mkconfig -o /boot/grub2/grub.cfg
Все ребутнуть после этого и должно работать