UNIX ulimit Settings mongodb#146 translation

Author: denglirong

locale/zh/LC_MESSAGES/reference/ulimit.po

@@ -1,19 +1,22 @@
-# 
+#
 msgid ""
 msgstr ""
 "Project-Id-Version: mongodb-manual 2.6\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2014-09-03 15:39-0400\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"PO-Revision-Date: 2015-02-02 10:56+0800\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
-"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language-Team: CH <Li@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"Language: zh\n"
+"X-Generator: Poedit 1.7.3\n"
 
 #: ../source/reference/ulimit.txt:3
 msgid "UNIX ``ulimit`` Settings"
-msgstr ""
+msgstr "UNIX系统下 ``ulimit`` 的设置"
 
 #: ../source/reference/ulimit.txt:7
 msgid ""
@@ -24,19 +27,27 @@ msgid ""
 "limits have low default values that can cause a number of issues in the "
 "course of normal MongoDB operation."
 msgstr ""
+"大多类似UNIX的操作系统，包括Linux和OS X，都提供了方法对每个进程和每个用户使"
+"用线程，文件和网络连接等系统资源进行限制。 \"ulimits\" 防止单个用户使用太多"
+"的系统资源。有时，这些限制值的默认值太小会导致正常的MongoDB操作过程中出现的"
+"一系列问题。"
 
 #: ../source/reference/ulimit.txt:16
 msgid ""
-"Red Hat Enterprise Linux and CentOS 6 place a max process limitation of 1024"
-" which overrides ``ulimit`` settings. Create a file named "
-"``/etc/security/limits.d/99-mongodb-nproc.conf`` with new ``soft nproc`` and"
-" ``hard nproc`` values to increase the process limit. See "
-"``/etc/security/limits.d/90-nproc.conf`` file as an example."
+"Red Hat Enterprise Linux and CentOS 6 place a max process limitation of "
+"1024 which overrides ``ulimit`` settings. Create a file named ``/etc/"
+"security/limits.d/99-mongodb-nproc.conf`` with new ``soft nproc`` and "
+"``hard nproc`` values to increase the process limit. See ``/etc/security/"
+"limits.d/90-nproc.conf`` file as an example."
 msgstr ""
+"Red Hat Enterprise Linux和 CentOS 6设置最大进程数为1024，超出了 ``ulimit`` "
+"设置。新建一个 ``/etc/security/limits.d/99-mongodb-nproc.conf`` 文件，重新设"
+"置 ``soft nproc`` 和 ``hard nproc`` 的值来增加进程限制。具体例子参见 ``/etc/"
+"security/limits.d/90-nproc.conf`` 。"
 
 #: ../source/reference/ulimit.txt:26
 msgid "Resource Utilization"
-msgstr ""
+msgstr "资源利用"
 
 #: ../source/reference/ulimit.txt:28
 msgid ""
@@ -46,40 +57,47 @@ msgid ""
 "these figures in combination with the actual information about your "
 "deployment and its use to determine ideal ``ulimit`` settings."
 msgstr ""
+" :program:`mongod` 和 :program:`mongos` 每次使用线程和文件描述符来跟踪连接和"
+"管理内部操作。这部分概述了MongoDB中一般的资源利用方式。利用这部分内容，并结"
+"合实际的部署和使用来决定合适的 ``ulimit`` 。"
 
 #: ../source/reference/ulimit.txt:34
 msgid "Generally, all :program:`mongod` and :program:`mongos` instances:"
-msgstr ""
+msgstr "通常情况下， :program:`mongod` 和 :program:`mongos` 实例："
 
 #: ../source/reference/ulimit.txt:36
 msgid "track each incoming connection with a file descriptor *and* a thread."
-msgstr ""
+msgstr "利用一个文件描述符 *和* 线程来跟踪每个即将到来的连接。"
 
 #: ../source/reference/ulimit.txt:39
 msgid "track each internal thread or *pthread* as a system process."
-msgstr ""
+msgstr "将每个内部thread或 *pthread* 作为一个系统进程来跟踪。"
 
 #: ../source/reference/ulimit.txt:42
 msgid "``mongod``"
-msgstr ""
+msgstr " ``mongod`` "
 
 #: ../source/reference/ulimit.txt:44
 msgid ""
 "1 file descriptor for each data file in use by the :program:`mongod` "
 "instance."
-msgstr ""
+msgstr " :program:`mongod` 实例使用的每个数据文件都单独享有一个文件描述符。"
 
 #: ../source/reference/ulimit.txt:47
 msgid ""
 "1 file descriptor for each journal file used by the :program:`mongod` "
 "instance when :setting:`storage.journal.enabled` is ``true``."
 msgstr ""
+"当 :setting:`storage.journal.enabled` 为 ``true`` 时， :program:`mongod` 进"
+"程实例使用的每个日志文件都有一个文件描述符。"
 
 #: ../source/reference/ulimit.txt:50
 msgid ""
 "In replica sets, each :program:`mongod` maintains a connection to all other "
 "members of the set."
 msgstr ""
+"在复制集中，每个 :program:`mongod` 保持一个连接复制集中的所有其他集合成员的"
+"连接。"
 
 #: ../source/reference/ulimit.txt:53
 msgid ""
@@ -88,55 +106,65 @@ msgid ""
 "and replica set health checks, which may require a small number of "
 "additional resources."
 msgstr ""
+" :program:`mongod` 为一些内部进程，如 :ref:`TTL collections <ttl-"
+"collections>` ，复制和复制集健康检查，开启了后台线程。因为这些内部进程需要一"
+"部分额外资源。"
 
 #: ../source/reference/ulimit.txt:61
 msgid "``mongos``"
-msgstr ""
+msgstr " ``mongos`` "
 
 #: ../source/reference/ulimit.txt:63
 msgid ""
-"In addition to the threads and file descriptors for client connections, "
-":program:`mongos` must maintain connects to all config servers and all "
+"In addition to the threads and file descriptors for client connections, :"
+"program:`mongos` must maintain connects to all config servers and all "
 "shards, which includes all members of all replica sets."
 msgstr ""
+"除了客户端连接的线程和文件描述符， :program:`mongos` 还必须与所有配置服务器"
+"和分片保持连接，该进程包含了所有复制集成员。"
 
 #: ../source/reference/ulimit.txt:68
 msgid "For :program:`mongos`, consider the following behaviors:"
-msgstr ""
+msgstr "关于 :program:`mongos` 进程，考虑如下行为："
 
 #: ../source/reference/ulimit.txt:70
 msgid ""
-":program:`mongos` instances maintain a connection pool to each shard so that"
-" the :program:`mongos` can reuse connections and quickly fulfill requests "
-"without needing to create new connections."
+":program:`mongos` instances maintain a connection pool to each shard so "
+"that the :program:`mongos` can reuse connections and quickly fulfill "
+"requests without needing to create new connections."
 msgstr ""
+" :program:`mongos` 实例与每个分片都保持一个连接池，所以 :program:`mongos` 可"
+"以重用连接，这样因为不用建立新连接，从而能快速的满足请求。"
 
 #: ../source/reference/ulimit.txt:74
 msgid ""
-"You can limit the number of incoming connections using the "
-":setting:`~net.maxIncomingConnections` run-time option."
+"You can limit the number of incoming connections using the :setting:`~net."
+"maxIncomingConnections` run-time option."
 msgstr ""
+"你可以利用启动参数 :setting:`~net.maxIncomingConnections` 限制连接数。"
 
 #: ../source/reference/ulimit.txt:77
 msgid ""
 "By restricting the number of incoming connections you can prevent a cascade "
-"effect where the :program:`mongos` creates too many connections on the "
-":program:`mongod` instances."
+"effect where the :program:`mongos` creates too many connections on the :"
+"program:`mongod` instances."
 msgstr ""
+"通过限制连接数，可以防止 :program:`mongos` 因在 :program:`mongod` 实例上创建"
+"太多连接而产生级联效应。"
 
 #: ../source/includes/note-max-conns-max.rst:3
 msgid ""
-"MongoDB removed the upward limit on the "
-":setting:`~net.maxIncomingConnections` setting."
-msgstr ""
+"MongoDB removed the upward limit on the :setting:`~net."
+"maxIncomingConnections` setting."
+msgstr "MongoDB移除了 :setting:`~net.maxIncomingConnections` 设置值的上限。"
 
 #: ../source/reference/ulimit.txt:84
 msgid "Review and Set Resource Limits"
-msgstr ""
+msgstr "回顾和资源限制的设置"
 
 #: ../source/reference/ulimit.txt:87
 msgid "``ulimit``"
-msgstr ""
+msgstr " ``ulimit`` "
 
 #: ../source/reference/ulimit.txt:91
 msgid ""
@@ -147,6 +175,11 @@ msgid ""
 "is the limit that is actually enforced for a session or process, but any "
 "process can increase it up to \"hard\" ``ulimit`` maximum."
 msgstr ""
+" \"hard\" 和 \"soft\" ``ulimit`` 都会影响MongoDB的性能。 \"hard\" "
+"``ulimit`` 是指任何时候单个用户可使用的最大进程数。这是原子性的，非超级用户"
+"进程是不能增加 \"hard\" ``ulimit`` 。相反， \"soft\" ``ulimit`` 实际上是驱动"
+"一个会话或进程的限制，任何进程都可以增加该参数值达到 \"hard\" ``ulimit`` 的"
+"最大值。"
 
 #: ../source/reference/ulimit.txt:99
 msgid ""
@@ -155,12 +188,16 @@ msgid ""
 "reason, it is extremely important to set *both* ``ulimit`` values to the "
 "recommended values."
 msgstr ""
+"如果连接数太多，较低的 \"soft\" ``ulimit`` 会引起 ``can't create new "
+"thread, closing connection`` 错误。因此，设置合理的*这两个* ``ulimit`` 值是"
+"非常重要的。"
 
 #: ../source/reference/ulimit.txt:104
 msgid ""
 "You can use the ``ulimit`` command at the system prompt to check system "
 "limits, as in the following example:"
 msgstr ""
+"你可以在系统命令行下使用 ``ulimit`` 命令查看系统的限制值，比如如下例子："
 
 #: ../source/reference/ulimit.txt:127
 msgid ""
@@ -171,12 +208,16 @@ msgid ""
 "``processes`` value (i.e. ``-u``) refers to the combined number of distinct "
 "processes and sub-process threads."
 msgstr ""
+" ``ulimit`` 是指每个 *user* 使用各种资源的限制值。因此，无论你的 :program:"
+"`mongod` 实例是以单个用户多进程执行，还是以多 :program:`mongod` 进程执行，都"
+"可以看到对这些资源的连接。同样，要了解到 ``processes`` 值（比如 ``-u`` ）是"
+"指不同进程和子进程线程之和。"
 
 #: ../source/reference/ulimit.txt:135
 msgid ""
 "You can change ``ulimit`` settings by issuing a command in the following "
 "form:"
-msgstr ""
+msgstr "你可以按下面形式的命令修改 ``ulimit`` 的设置。"
 
 #: ../source/reference/ulimit.txt:142
 msgid ""
@@ -186,89 +227,108 @@ msgid ""
 "documentation for the precise procedure for changing system limits on "
 "running systems."
 msgstr ""
+"对许多版本的Linux来说，您可以通过 ``-n`` 选项代替 ``ulimit -a`` 输出的任何值"
+"来改变值。在OS X上，使用 ``launchctl limit`` 命令。参看您的操作系统文档来改"
+"变运行系统的系统限制值。"
 
 #: ../source/reference/ulimit.txt:150
 msgid ""
 "After changing the ``ulimit`` settings, you *must* restart the process to "
 "take advantage of the modified settings. You can use the ``/proc`` file "
 "system to see the current limitations on a running process."
 msgstr ""
+"改变 ``ulimit`` 设置之后， *要* 重启进程修改值才会有效。通过 ``/proc`` 文件"
+"可以查看运行进程当前的限制值。"
 
 #: ../source/reference/ulimit.txt:155
 msgid ""
 "Depending on your system's configuration, and default settings, any change "
 "to system limits made using ``ulimit`` may revert following system a system "
-"restart. Check your distribution and operating system documentation for more"
-" information."
+"restart. Check your distribution and operating system documentation for "
+"more information."
 msgstr ""
+"根据您系统配置和默认的设置值，任何使用 ``ulimit`` 对系统限制的改变在系统重启"
+"后都会恢复到默认值。更多相关信息请参考您的版本和操作系统文档。"
 
 #: ../source/reference/ulimit.txt:163
 msgid "``/proc`` File System"
-msgstr ""
+msgstr " ``/proc`` 文件"
 
 #: ../source/reference/ulimit.txt:167
 msgid "This section applies only to Linux operating systems."
-msgstr ""
+msgstr "此部分文档只适合Linux操作系统"
 
 #: ../source/reference/ulimit.txt:169
 msgid ""
 "The ``/proc`` file-system stores the per-process limits in the file system "
-"object located at ``/proc/<pid>/limits``, where ``<pid>`` is the process's "
-":term:`PID` or process identifier. You can use the following ``bash`` "
+"object located at ``/proc/<pid>/limits``, where ``<pid>`` is the process's :"
+"term:`PID` or process identifier. You can use the following ``bash`` "
 "function to return the content of the ``limits`` object for a process or "
 "processes with a given name:"
 msgstr ""
+" ``/proc`` 文件存储每个进程的限制值，该文件存放在 ``/proc/<pid>/limits``形式"
+"的文件系统对象。其中 ``<pid>`` 是进程的 :term:`PID` 项或进程标识。您可以通过"
+"下列 ``bash`` 函数返回一个进程或某个进程的 ``limits`` 对象内容。"
 
 #: ../source/reference/ulimit.txt:195
 msgid ""
-"You can copy and paste this function into a current shell session or load it"
-" as part of a script. Call the function with one the following invocations:"
+"You can copy and paste this function into a current shell session or load "
+"it as part of a script. Call the function with one the following "
+"invocations:"
 msgstr ""
+"您可以复制粘贴该函数到当前shell下，或者作为脚本的一部分。通过下列调用形式调"
+"用该函数。"
 
 #: ../source/reference/ulimit.txt:206
 msgid "Recommended Settings"
-msgstr ""
+msgstr "ulimit值相关推荐"
 
 #: ../source/reference/ulimit.txt:208
 msgid ""
 "Every deployment may have unique requirements and settings; however, the "
-"following thresholds and settings are particularly important for "
-":program:`mongod` and :program:`mongos` deployments:"
+"following thresholds and settings are particularly important for :program:"
+"`mongod` and :program:`mongos` deployments:"
 msgstr ""
+"每个部署或许都有唯一的要求和设置。然而，下面的阈值和设置对 :program:"
+"`mongod` 和 :program:`mongos` 部署来说是非常重要的。"
 
 #: ../source/reference/ulimit.txt:212
 msgid "``-f`` (file size): ``unlimited``"
-msgstr ""
+msgstr " ``-f`` (文件大小): ``unlimited`` "
 
 #: ../source/reference/ulimit.txt:213
 msgid "``-t`` (cpu time): ``unlimited``"
-msgstr ""
+msgstr " ``-t`` (cpu 时间): ``unlimited`` "
 
 #: ../source/reference/ulimit.txt:214
 msgid "``-v`` (virtual memory): ``unlimited`` [#memory-size]_"
-msgstr ""
+msgstr " ``-v`` (虚拟内存): ``unlimited`` [#memory-size]_"
 
 #: ../source/reference/ulimit.txt:215
 msgid "``-n`` (open files): ``64000``"
-msgstr ""
+msgstr " ``-n`` (单个进程文件打开数): ``64000`` "
 
 #: ../source/reference/ulimit.txt:216
 msgid "``-m`` (memory size): ``unlimited`` [#memory-size]_"
-msgstr ""
+msgstr " ``-m`` (内存大小): ``unlimited`` [#memory-size]_ "
 
 #: ../source/reference/ulimit.txt:217
 msgid "``-u`` (processes/threads): ``64000``"
-msgstr ""
+msgstr " ``-u`` (可打开的进程/线程): ``64000`` "
 
 #: ../source/reference/ulimit.txt:219
 msgid ""
 "Always remember to restart your :program:`mongod` and :program:`mongos` "
 "instances after changing the ``ulimit`` settings to make sure that the "
 "settings change takes effect."
 msgstr ""
+"修改完 ``ulimit`` 值后记得重启 :program:`mongod` 和 :program:`mongos` 保证这"
+"些值起作用。"
 
 #: ../source/reference/ulimit.txt:223
 msgid ""
-"If you limit virtual or resident memory size on a system running MongoDB the"
-" operating system will refuse to honor additional allocation requests."
+"If you limit virtual or resident memory size on a system running MongoDB "
+"the operating system will refuse to honor additional allocation requests."
 msgstr ""
+"如果您限制了运行MongoDB系统的虚拟或预留内存大小，那么操作系统将拒绝额外的分"
+"配要求。"