path: root/po/ru/man7/cgroup_namespaces.7.po

# Russian translation of manpages
# This file is distributed under the same license as the manpages-l10n package.
# Copyright © of this file:
# Azamat Hackimov <azamat.hackimov@gmail.com>, 2014.
# Dmitriy S. Seregin <dseregin@59.ru>, 2013.
# Dmitry Bolkhovskikh <d20052005@yandex.ru>, 2017.
# Katrin Kutepova <blackkatelv@gmail.com>, 2018.
# Yuri Kozlov <yuray@komyakino.ru>, 2011-2019.
# Иван Павлов <pavia00@gmail.com>, 2017.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n\n"
"POT-Creation-Date: 2024-06-01 05:44+0200\n"
"PO-Revision-Date: 2019-10-05 07:56+0300\n"
"Last-Translator: Yuri Kozlov <yuray@komyakino.ru>\n"
"Language-Team: Russian <man-pages-ru-talks@lists.sourceforge.net>\n"
"Language: ru\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
"%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) || (n"
"%100>=11 && n%100<=14)? 2 : 3);\n"
"X-Generator: Lokalize 2.0\n"

#. type: TH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "Mount namespaces"
msgid "cgroup_namespaces"
msgstr "Пространства имён монтирования"

#. type: TH
#: archlinux debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2024-05-02"
msgstr "2 мая 2024 г."

#. type: TH
#: archlinux debian-unstable
#, fuzzy, no-wrap
#| msgid "Linux man-pages 6.7"
msgid "Linux man-pages 6.8"
msgstr "Linux man-pages 6.7"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NAME"
msgstr "ИМЯ"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "cgroup_namespaces - overview of Linux cgroup namespaces"
msgstr "cgroup_namespaces - обзор пространств имён Linux cgroup"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "DESCRIPTION"
msgstr "ОПИСАНИЕ"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "For an overview of namespaces, see B<namespaces>(7)."
msgstr "Обзор пространств имён смотрите в B<namespaces>(7)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Cgroup namespaces virtualize the view of a process's cgroups (see "
#| "B<cgroups>(7))  as seen via I</proc/[pid]/cgroup> and I</proc/[pid]/"
#| "mountinfo>."
msgid ""
"Cgroup namespaces virtualize the view of a process's cgroups (see "
"B<cgroups>(7))  as seen via I</proc/>pidI</cgroup> and I</proc/>pidI</"
"mountinfo>."
msgstr ""
"Пространства имён cgroup_namespaces виртуализируют представление о cgroup "
"процесса (смотрите B<cgroups>(7)) в виде I</proc/[pid]/cgroup> и I</proc/"
"[pid]/mountinfo>."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Each cgroup namespace has its own set of cgroup root directories.  These "
#| "root directories are the base points for the relative locations displayed "
#| "in the corresponding records in the I</proc/[pid]/cgroup> file.  When a "
#| "process creates a new cgroup namespace using B<clone>(2)  or "
#| "B<unshare>(2)  with the B<CLONE_NEWCGROUP> flag, its current cgroups "
#| "directories become the cgroup root directories of the new namespace.  "
#| "(This applies both for the cgroups version 1 hierarchies and the cgroups "
#| "version 2 unified hierarchy.)"
msgid ""
"Each cgroup namespace has its own set of cgroup root directories.  These "
"root directories are the base points for the relative locations displayed in "
"the corresponding records in the I</proc/>pidI</cgroup> file.  When a "
"process creates a new cgroup namespace using B<clone>(2)  or B<unshare>(2)  "
"with the B<CLONE_NEWCGROUP> flag, its current cgroups directories become the "
"cgroup root directories of the new namespace.  (This applies both for the "
"cgroups version 1 hierarchies and the cgroups version 2 unified hierarchy.)"
msgstr ""
"Каждое пространство имён cgroup имеет свой набор корневых каталогов cgroup. "
"Данные корневые каталоги являются базовыми точками относительных "
"расположений, показываемых в соответствующих записях файла I</proc/[pid]/"
"cgroup>. Когда процесс создаёт новое пространство имён cgroup с помощью "
"B<clone>(2) или B<unshare>(2) с флагом B<CLONE_NEWCGROUP>, то его текущие "
"каталоги cgroups становятся корневыми каталогами cgroup нового пространства "
"имён (это применимо как для иерархии cgroups версии 1, так и  для "
"унифицированной иерархии cgroups версии 2)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "When reading the cgroup memberships of a \"target\" process from I</proc/"
#| "[pid]/cgroup>, the pathname shown in the third field of each record will "
#| "be relative to the reading process's root directory for the corresponding "
#| "cgroup hierarchy.  If the cgroup directory of the target process lies "
#| "outside the root directory of the reading process's cgroup namespace, "
#| "then the pathname will show I<../> entries for each ancestor level in the "
#| "cgroup hierarchy."
msgid ""
"When reading the cgroup memberships of a \"target\" process from I</proc/"
">pidI</cgroup>, the pathname shown in the third field of each record will be "
"relative to the reading process's root directory for the corresponding "
"cgroup hierarchy.  If the cgroup directory of the target process lies "
"outside the root directory of the reading process's cgroup namespace, then "
"the pathname will show I<../> entries for each ancestor level in the cgroup "
"hierarchy."
msgstr ""
"При чтении членов cgroup «целевого» процесса из I</proc/[pid]/cgroup> путь в "
"третьем поле каждой записи будет относительным по отношению к корневому "
"каталогу cgroup читающего процесса для соответствующей иерархии cgroup. Если "
"каталог cgroup процесса назначения лежит вне корневого каталоге пространства "
"имён cgroup читающего процесса, то путь будет показан как I<../> для каждого "
"уровня предка в иерархии cgroup."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The following shell session demonstrates the effect of creating a new cgroup "
"namespace."
msgstr ""
"Следующий пример сеанса демонстрирует создание нового пространства имён "
"cgroup."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"First, (as superuser) in a shell in the initial cgroup namespace, we create "
"a child cgroup in the I<freezer> hierarchy, and place a process in that "
"cgroup that we will use as part of the demonstration below:"
msgstr ""
"Сначала (от суперпользователя) в оболочке начального пространства имён "
"cgroup создадим дочернюю cgroup в иерархии I<freezer> и поместим в эту "
"cgroup процесс, который будет использоваться как часть демонстрации далее:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"# B<mkdir -p /sys/fs/cgroup/freezer/sub2>\n"
"# B<sleep 10000 &>     # Create a process that lives for a while\n"
"[1] 20124\n"
"# B<echo 20124 E<gt> /sys/fs/cgroup/freezer/sub2/cgroup.procs>\n"
msgstr ""
"# B<mkdir -p /sys/fs/cgroup/freezer/sub2>\n"
"# B<sleep 10000 &>     # создать процесс, который живёт какое-то время\n"
"[1] 20124\n"
"# B<echo 20124 E<gt> /sys/fs/cgroup/freezer/sub2/cgroup.procs>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"We then create another child cgroup in the I<freezer> hierarchy and put the "
"shell into that cgroup:"
msgstr ""
"Затем создадим другую дочернюю cgroup в иерархии I<freezer> и поместим "
"оболочку в эту cgroup:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"# B<mkdir -p /sys/fs/cgroup/freezer/sub>\n"
"# B<echo $$>                      # Show PID of this shell\n"
"30655\n"
"# B<echo 30655 E<gt> /sys/fs/cgroup/freezer/sub/cgroup.procs>\n"
"# B<cat /proc/self/cgroup | grep freezer>\n"
"7:freezer:/sub\n"
msgstr ""
"# B<mkdir -p /sys/fs/cgroup/freezer/sub>\n"
"# B<echo $$>                      # выводим PID этой оболочки\n"
"30655\n"
"# B<echo 30655 E<gt> /sys/fs/cgroup/freezer/sub/cgroup.procs>\n"
"# B<cat /proc/self/cgroup | grep freezer>\n"
"7:freezer:/sub\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Next, we use B<unshare>(1)  to create a process running a new shell in new "
"cgroup and mount namespaces:"
msgstr ""
"Затем с помощью B<unshare>(1) создаётся процесс, выполняющий новую оболочку "
"в новой cgroup и монтируется пространство имён:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "# B<PS1=\"sh2# \" unshare -Cm bash>\n"
msgstr "# B<PS1=\"sh2# \" unshare -Cm bash>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "From the new shell started by B<unshare>(1), we then inspect the I</proc/"
#| "[pid]/cgroup> files of, respectively, the new shell, a process that is in "
#| "the initial cgroup namespace (I<init>, with PID 1), and the process in "
#| "the sibling cgroup (I<sub2>):"
msgid ""
"From the new shell started by B<unshare>(1), we then inspect the I</proc/"
">pidI</cgroup> files of, respectively, the new shell, a process that is in "
"the initial cgroup namespace (I<init>, with PID 1), and the process in the "
"sibling cgroup (I<sub2>):"
msgstr ""
"Из новой оболочки, запущенной B<unshare>(1), теперь файлы I</proc/[pid]/"
"cgroup> содержат, соответственно, новый процесс-оболочку, процесс, "
"находящийся в первоначальном пространстве имён cgroup (I<init> с PID 1) и "
"процесс в родственной cgroup (I<sub2>):"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"sh2# B<cat /proc/self/cgroup | grep freezer>\n"
"7:freezer:/\n"
"sh2# B<cat /proc/1/cgroup | grep freezer>\n"
"7:freezer:/..\n"
"sh2# B<cat /proc/20124/cgroup | grep freezer>\n"
"7:freezer:/../sub2\n"
msgstr ""
"sh2# B<cat /proc/self/cgroup | grep freezer>\n"
"7:freezer:/\n"
"sh2# B<cat /proc/1/cgroup | grep freezer>\n"
"7:freezer:/..\n"
"sh2# B<cat /proc/20124/cgroup | grep freezer>\n"
"7:freezer:/../sub2\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "From the output of the first command, we see that the freezer cgroup "
#| "membership of the new shell (which is in the same cgroup as the initial "
#| "shell)  is shown defined relative to the freezer cgroup root directory "
#| "that was established when the new cgroup namespace was created.  (In "
#| "absolute terms, the new shell is in the I</sub> freezer cgroup, and the "
#| "root directory of the freezer cgroup hierarchy in the new cgroup "
#| "namespace is also I</sub>.  Thus, the new shell's cgroup membership is "
#| "displayed as \\(aq/\\(aq.)"
msgid ""
"From the output of the first command, we see that the freezer cgroup "
"membership of the new shell (which is in the same cgroup as the initial "
"shell)  is shown defined relative to the freezer cgroup root directory that "
"was established when the new cgroup namespace was created.  (In absolute "
"terms, the new shell is in the I</sub> freezer cgroup, and the root "
"directory of the freezer cgroup hierarchy in the new cgroup namespace is "
"also I</sub>.  Thus, the new shell's cgroup membership is displayed as "
"\\[aq]/\\[aq].)"
msgstr ""
"В выводе первой команды мы видим, что в cgroup freezer членство новой "
"оболочки (находящейся в той же cgroup, что и начальная оболочка) определено "
"относительно корневого каталога cgroup freezer, который был назначен при "
"создании нового пространства имён cgroup (в абсолютном выражении, новая "
"оболочка находится в I</sub> freezer cgroup и корневой каталог иерархии "
"freezer cgroup в новом пространстве имён cgroup также находится в I</sub>. "
"То есть, членство cgroup новой оболочки показывается как \\(aq/\\(aq)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"However, when we look in I</proc/self/mountinfo> we see the following "
"anomaly:"
msgstr ""
"Однако, если посмотреть I</proc/self/mountinfo>, то можно увидеть следующую "
"аномалию:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"sh2# B<cat /proc/self/mountinfo | grep freezer>\n"
"155 145 0:32 /.. /sys/fs/cgroup/freezer ...\n"
msgstr ""
"sh2# B<cat /proc/self/mountinfo | grep freezer>\n"
"155 145 0:32 /.. /sys/fs/cgroup/freezer ...\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The fourth field of this line (I</..>)  should show the directory in the "
#| "cgroup filesystem which forms the root of this mount.  Since by the "
#| "definition of cgroup namespaces, the process's current freezer cgroup "
#| "directory became its root freezer cgroup directory, we should see \\(aq/"
#| "\\(aq in this field.  The problem here is that we are seeing a mount "
#| "entry for the cgroup filesystem corresponding to the initial cgroup "
#| "namespace (whose cgroup filesystem is indeed rooted at the parent "
#| "directory of I<sub>).  To fix this problem, we must remount the freezer "
#| "cgroup filesystem from the new shell (i.e., perform the mount from a "
#| "process that is in the new cgroup namespace), after which we see the "
#| "expected results:"
msgid ""
"The fourth field of this line (I</..>)  should show the directory in the "
"cgroup filesystem which forms the root of this mount.  Since by the "
"definition of cgroup namespaces, the process's current freezer cgroup "
"directory became its root freezer cgroup directory, we should see \\[aq]/"
"\\[aq] in this field.  The problem here is that we are seeing a mount entry "
"for the cgroup filesystem corresponding to the initial cgroup namespace "
"(whose cgroup filesystem is indeed rooted at the parent directory of "
"I<sub>).  To fix this problem, we must remount the freezer cgroup filesystem "
"from the new shell (i.e., perform the mount from a process that is in the "
"new cgroup namespace), after which we see the expected results:"
msgstr ""
"Четвёртое поле в этой строке (I</..>) должен содержать каталог в файловой "
"системе cgroup, который является корнем этого монтирования. Так как по "
"определению пространств имён cgroup текущий каталог freezer cgroup процесса "
"становится его корневым каталогом freezer cgroup, в этом поле мы должны "
"увидеть \\(aq/\\(aq. Проблема здесь в том, что мы видим запись о "
"монтировании для файловой системы cgroup, которая соответствует начальному "
"пространству имён cgroup (чья файловая система cgroup действительно имеет "
"корень в родительском каталоге I<sub>). Чтобы это исправить нам нужно "
"перемонтировать файловую систему freezer cgroup из новой оболочки (т. е. "
"выполнить монтирование из процесса, который находится в новом пространстве "
"имён cgroup), после чего мы увидим ожидаемый результат:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid ""
#| "sh2# B<mount --make-rslave />     # Don't propagate mount events\n"
#| "                               # to other namespaces\n"
#| "sh2# B<umount /sys/fs/cgroup/freezer>\n"
#| "sh2# B<mount -t cgroup -o freezer freezer /sys/fs/cgroup/freezer>\n"
#| "sh2# B<cat /proc/self/mountinfo | grep freezer>\n"
#| "155 145 0:32 / /sys/fs/cgroup/freezer rw,relatime ...\n"
msgid ""
"sh2# B<mount --make-rslave />     # Don\\[aq]t propagate mount events\n"
"                               # to other namespaces\n"
"sh2# B<umount /sys/fs/cgroup/freezer>\n"
"sh2# B<mount -t cgroup -o freezer freezer /sys/fs/cgroup/freezer>\n"
"sh2# B<cat /proc/self/mountinfo | grep freezer>\n"
"155 145 0:32 / /sys/fs/cgroup/freezer rw,relatime ...\n"
msgstr ""
"sh2# B<mount --make-rslave />     # не распространять события монтирования\n"
"                               # в другие пространства имён\n"
"sh2# B<umount /sys/fs/cgroup/freezer>\n"
"sh2# B<mount -t cgroup -o freezer freezer /sys/fs/cgroup/freezer>\n"
"sh2# B<cat /proc/self/mountinfo | grep freezer>\n"
"155 145 0:32 / /sys/fs/cgroup/freezer rw,relatime ...\n"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "STANDARDS"
msgstr "СТАНДАРТЫ"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "Linux."
msgstr "Linux."

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NOTES"
msgstr "ПРИМЕЧАНИЯ"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Use of cgroup namespaces requires a kernel that is configured with the "
"B<CONFIG_CGROUPS> option."
msgstr ""
"Для использования пространств имён cgroup требуется, чтобы ядро было собрано "
"с параметром B<CONFIG_CGROUPS>."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The virtualization provided by cgroup namespaces serves a number of purposes:"
msgstr ""
"Виртуализация, предоставляемая пространствами имён cgroup, подходит для "
"решения нескольких задач:"

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "\\[bu]"
msgstr "\\[bu]"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"It prevents information leaks whereby cgroup directory paths outside of a "
"container would otherwise be visible to processes in the container.  Such "
"leakages could, for example, reveal information about the container "
"framework to containerized applications."
msgstr ""
"Предотвращение утечек информации о путях каталогов cgroup за пределами "
"контейнера, иначе они были бы видимы процессам в контейнере. Такие утечки "
"могли, например, выдать информацию о платформе контейнера приложениям в "
"контейнере."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"It eases tasks such as container migration.  The virtualization provided by "
"cgroup namespaces allows containers to be isolated from knowledge of the "
"pathnames of ancestor cgroups.  Without such isolation, the full cgroup "
"pathnames (displayed in I</proc/self/cgroups>)  would need to be replicated "
"on the target system when migrating a container; those pathnames would also "
"need to be unique, so that they don't conflict with other pathnames on the "
"target system."
msgstr ""
"Облегчение задач по переносу контейнера. Виртуализация, предоставляемая "
"пространствами имён cgroup, позволяет контейнерам не знать информацию о "
"путях родительских cgroup. Без такой изоляции потребовалось бы воссоздавать "
"полные пути cgroup (показываемые в I</proc/self/cgroups>) в целевой системе "
"при переносе контейнера; также эти пути должны были быть уникальными, чтобы "
"они не пересекались с другими путями в целевой системе."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"It allows better confinement of containerized processes, because it is "
"possible to mount the container's cgroup filesystems such that the container "
"processes can't gain access to ancestor cgroup directories.  Consider, for "
"example, the following scenario:"
msgstr ""
"Обеспечивает лучшее разграничение контейнеризированных процессов, так как "
"возможно смонтировать файловые системы cgroup контейнера таким образом, что "
"процессы контейнера не смогут получить доступ к каталогам предка cgroup. "
"Рассмотрим, например, следующий сценарий:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "We have a cgroup directory, I</cg/1>, that is owned by user ID 9000."
msgstr ""
"Есть каталог cgroup I</cg/1>, который принадлежит пользователю с ID 9000."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"We have a process, I<X>, also owned by user ID 9000, that is namespaced "
"under the cgroup I</cg/1/2> (i.e., I<X> was placed in a new cgroup namespace "
"via B<clone>(2)  or B<unshare>(2)  with the B<CLONE_NEWCGROUP> flag)."
msgstr ""
"Есть процесс I<X>, который также принадлежит пользователю с ID 9000, он "
"находится в пространстве имён под I</cg/1/2> (т. е., I<X> помещён в новое "
"пространство имён cgroup посредством B<clone>(2) или B<unshare>(2) с флагом "
"B<CLONE_NEWCGROUP>)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "In the absence of cgroup namespacing, because the cgroup directory I</"
#| "cg/1> is owned (and writable) by UID 9000 and process I<X> is also owned "
#| "by user ID 9000, then process I<X> would be able to modify the contents "
#| "of cgroups files (i.e., change cgroup settings) not only in I</cg/1/2> "
#| "but also in the ancestor cgroup directory I</cg/1>.  Namespacing process "
#| "I<X> under the cgroup directory I</cg/1/2>, in combination with suitable "
#| "mount operations for the cgroup filesystem (as shown above), prevents it "
#| "modifying files in I</cg/1>, since it cannot even see the contents of "
#| "that directory (or of further removed cgroup ancestor directories).  "
#| "Combined with correct enforcement of hierarchical limits, this prevents "
#| "process I<X> from escaping the limits imposed by ancestor cgroups."
msgid ""
"In the absence of cgroup namespacing, because the cgroup directory I</cg/1> "
"is owned (and writable) by UID 9000 and process I<X> is also owned by user "
"ID 9000, process I<X> would be able to modify the contents of cgroups files "
"(i.e., change cgroup settings) not only in I</cg/1/2> but also in the "
"ancestor cgroup directory I</cg/1>.  Namespacing process I<X> under the "
"cgroup directory I</cg/1/2>, in combination with suitable mount operations "
"for the cgroup filesystem (as shown above), prevents it modifying files in "
"I</cg/1>, since it cannot even see the contents of that directory (or of "
"further removed cgroup ancestor directories).  Combined with correct "
"enforcement of hierarchical limits, this prevents process I<X> from escaping "
"the limits imposed by ancestor cgroups."
msgstr ""
"Если нет пространств имён cgroup, а каталог cgroup I</cg/1> принадлежит (и "
"доступен на запись) UID 9000 и процесс I<X> также принадлежит пользователю с "
"ID 9000, процесс I<X> может изменять содержимое файлов cgroups (т. е., "
"изменять настройки cgroup) не только в I</cg/1/2>, но и в родительском "
"каталоге cgroup I</cg/1>. Выделение для процесса I<X> пространства имён в "
"каталоге cgroup I</cg/1/2>, в комбинации с нужными операциями монтирования "
"файловой системы cgroup (как показано выше) не даёт изменять файлы в I</"
"cg/1>, так как невозможно увидеть содержимое этого каталога (или, в "
"дальнейшем, удалить каталоге родительского cgroup). В сочетании с правильным "
"обеспечением иерархических ограничений это не позволяет процессу I<X> обойти "
"ограничения, накладываемые родительскими cgroups."

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "SEE ALSO"
msgstr "СМОТРИТЕ ТАКЖЕ"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<unshare>(1), B<clone>(2), B<setns>(2), B<unshare>(2), B<proc>(5), "
"B<cgroups>(7), B<credentials>(7), B<namespaces>(7), B<user_namespaces>(7)"
msgstr ""
"B<unshare>(1), B<clone>(2), B<setns>(2), B<unshare>(2), B<proc>(5), "
"B<cgroups>(7), B<credentials>(7), B<namespaces>(7), B<user_namespaces>(7)"

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2023-02-05"
msgstr "5 февраля 2023 г."

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "Linux man-pages 6.03"
msgstr "Linux man-pages 6.03"

#. type: Plain text
#: debian-bookworm
msgid "Namespaces are a Linux-specific feature."
msgstr "Пространства имён есть только в Linux."

#. type: TH
#: fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid "2023-10-31"
msgstr "31 октября 2023 г."

#. type: TH
#: fedora-40 mageia-cauldron
#, no-wrap
msgid "Linux man-pages 6.06"
msgstr "Linux man-pages 6.06"

#. type: TH
#: fedora-rawhide
#, no-wrap
msgid "Linux man-pages 6.7"
msgstr "Linux man-pages 6.7"

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "2023-03-30"
msgstr "30 марта 2023 г."

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "Linux man-pages 6.04"
msgstr "Linux man-pages 6.04"

#. type: TH
#: opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "Linux man-pages 6.7"
msgid "Linux man-pages (unreleased)"
msgstr "Linux man-pages 6.7"