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From: Wang Wenhu <wenhu.wang@vivo.com>
To: Jonathan Corbet <corbet@lwn.net>, Vivek Goyal <vgoyal@redhat.com>,
	Stefan Hajnoczi <stefanha@redhat.com>,
	Miklos Szeredi <miklos@szeredi.hu>,
	Harry Wei <harryxiyou@gmail.com>,
	Alex Shi <alex.shi@linux.alibaba.com>,
	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	"Daniel W. S. Almeida" <dwlsalmeida@gmail.com>,
	Christian Brauner <christian@brauner.io>,
	Wang Wenhu <wenhu.wang@vivo.com>,
	Eric Biggers <ebiggers@google.com>,
	"Matthew Wilcox (Oracle)" <willy@infradead.org>,
	linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	virtualization@lists.linux-foundation.org,
	linux-fsdevel@vger.kernel.org
Cc: kernel@vivo.com
Subject: [PATCH v2,2/2] doc: zh_CN: add translation for virtiofs
Date: Sun, 15 Mar 2020 08:52:39 -0700	[thread overview]
Message-ID: <20200315155258.91725-2-wenhu.wang@vivo.com> (raw)
In-Reply-To: <20200315155258.91725-1-wenhu.wang@vivo.com>

Translate virtiofs.rst in Documentation/filesystems/ into Chinese.

Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Wang Wenhu <wenhu.wang@vivo.com>
---
Changelog v2:
 - add a blank line in the end of index.rst to index virtiofs.rst
 - Asked-by Stefan Hajnoczi
 - added SPDX header and Copyright info
---
 Documentation/filesystems/virtiofs.rst        |  2 +
 .../translations/zh_CN/filesystems/index.rst  |  2 +
 .../zh_CN/filesystems/virtiofs.rst            | 61 +++++++++++++++++++
 3 files changed, 65 insertions(+)
 create mode 100644 Documentation/translations/zh_CN/filesystems/virtiofs.rst

diff --git a/Documentation/filesystems/virtiofs.rst b/Documentation/filesystems/virtiofs.rst
index 4f338e3cb3f7..7c4301d962f8 100644
--- a/Documentation/filesystems/virtiofs.rst
+++ b/Documentation/filesystems/virtiofs.rst
@@ -1,3 +1,5 @@
+.. _virtiofs_index:
+
 .. SPDX-License-Identifier: GPL-2.0
 
 ===================================================
diff --git a/Documentation/translations/zh_CN/filesystems/index.rst b/Documentation/translations/zh_CN/filesystems/index.rst
index 0a2cabfeaf7b..fd3700a4db6d 100644
--- a/Documentation/translations/zh_CN/filesystems/index.rst
+++ b/Documentation/translations/zh_CN/filesystems/index.rst
@@ -27,3 +27,5 @@ Linux Kernel中的文件系统
 .. toctree::
    :maxdepth: 2
 
+   virtiofs
+
diff --git a/Documentation/translations/zh_CN/filesystems/virtiofs.rst b/Documentation/translations/zh_CN/filesystems/virtiofs.rst
new file mode 100644
index 000000000000..cd836a9b2ac4
--- /dev/null
+++ b/Documentation/translations/zh_CN/filesystems/virtiofs.rst
@@ -0,0 +1,61 @@
+.. SPDX-License-Identifier: GPL-2.0
+.. raw:: latex
+
+	\renewcommand\thesection*
+	\renewcommand\thesubsection*
+
+.. include:: ../disclaimer-zh_CN.rst
+
+:Original: :ref:`Documentation/filesystems/virtiofs.rst <virtiofs_index>`
+
+译者
+::
+
+	中文版维护者: 王文虎 Wang Wenhu <wenhu.wang@vivo.com>
+	中文版翻译者: 王文虎 Wang Wenhu <wenhu.wang@vivo.com>
+	中文版校译者:  王文虎 Wang Wenhu <wenhu.wang@vivo.com>
+
+===========================================
+virtiofs: virtio-fs 主机<->客机共享文件系统
+===========================================
+
+- Copyright (C) 2020 Vivo Communication Technology Co. Ltd.
+
+介绍
+====
+Linux的virtiofs文件系统实现了一个半虚拟化VIRTIO类型“virtio-fs”设备的驱动,通过该\
+类型设备实现客机<->主机文件系统共享。它允许客机挂载一个已经导出到主机的目录。
+
+客机通常需要访问主机或者远程系统上的文件。使用场景包括:在新客机安装时让文件对其\
+可见;从主机上的根文件系统启动;对无状态或临时客机提供持久存储和在客机之间共享目录。
+
+尽管在某些任务可能通过使用已有的网络文件系统完成,但是却需要非常难以自动化的配置\
+步骤,且将存储网络暴露给客机。而virtio-fs设备通过提供不经过网络的文件系统访问文件\
+的设计方式解决了这些问题。
+
+另外,virto-fs设备发挥了主客机共存的优点提高了性能,并且提供了网络文件系统所不具备
+的一些语义功能。
+
+用法
+====
+以``myfs``标签将文件系统挂载到``/mnt``:
+
+.. code-block:: sh
+
+  guest# mount -t virtiofs myfs /mnt
+
+请查阅 https://virtio-fs.gitlab.io/ 了解配置QEMU和virtiofsd守护程序的详细信息。
+
+内幕
+====
+由于virtio-fs设备将FUSE协议用于文件系统请求,因此Linux的virtiofs文件系统与FUSE文\
+件系统客户端紧密集成在一起。客机充当FUSE客户端而主机充当FUSE服务器,内核与用户空\
+间之间的/dev/fuse接口由virtio-fs设备接口代替。
+
+FUSE请求被置于虚拟队列中由主机处理。主机填充缓冲区中的响应部分,而客机处理请求的完成部分。
+
+将/dev/fuse映射到虚拟队列需要解决/dev/fuse和虚拟队列之间语义上的差异。每次读取\
+/dev/fuse设备时,FUSE客户端都可以选择要传输的请求,从而可以使某些请求优先于其他\
+请求。虚拟队列有其队列语义,无法更改已入队请求的顺序。在虚拟队列已满的情况下尤
+其关键,因为此时不可能加入高优先级的请求。为了解决此差异,virtio-fs设备采用“hiprio”\
+(高优先级)虚拟队列,专门用于有别于普通请求的高优先级请求。
-- 
2.17.1


  reply	other threads:[~2020-03-15 15:53 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-15  9:27 [PATCH 0/2] doc: zh_CN: facilitate translation for filesystems Wang Wenhu
2020-03-15  9:27 ` [PATCH 1/2] doc: zh_CN: index files in filesystems subdirectory Wang Wenhu
2020-03-15 13:28   ` Mauro Carvalho Chehab
2020-03-15  9:28 ` [PATCH 2/2] doc: zh_CN: add translation for virtiofs Wang Wenhu
2020-03-15 11:43   ` [PATCH v2,2/2] " Wang Wenhu
2020-03-15 13:28   ` [PATCH 2/2] " Mauro Carvalho Chehab
2020-03-15 10:12 ` [PATCH 0/2] doc: zh_CN: facilitate translation for filesystems Stefan Hajnoczi
2020-03-15 15:52 ` [PATCH v2,1/2] doc: zh_CN: index files in filesystems subdirectory Wang Wenhu
2020-03-15 15:52   ` Wang Wenhu [this message]
2020-03-16  7:01     ` [PATCH v2,2/2] doc: zh_CN: add translation for virtiofs Mauro Carvalho Chehab
2020-03-16  7:44     ` Alex Shi
2020-03-16  6:57   ` [PATCH v2,1/2] doc: zh_CN: index files in filesystems subdirectory Mauro Carvalho Chehab
2020-03-16  7:44   ` Alex Shi
2020-03-16 11:01   ` [PATCH v3,1/2] " Wang Wenhu
2020-03-16 11:01     ` [PATCH v3,2/2] doc: zh_CN: add translation for virtiofs Wang Wenhu
2020-03-20 23:19     ` [PATCH v3,1/2] doc: zh_CN: index files in filesystems subdirectory Jonathan Corbet

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