CN105630848B - Processing method and device of file system - Google Patents
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Abstract
The invention provides a processing method and a device of a file system, wherein the method comprises the following steps: determining a specified file system mode which is required to be used by the equipment currently; and when the currently running file system mode of the equipment is judged to be inconsistent with the specified file system mode, switching the equipment from the currently running file system to the specified file system. The method and the device solve the problem that no effective switching mode between different file systems exists in the related technology, fill the blank of the related technology and improve the user experience.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a method and an apparatus for processing a file system.
Background
In an embedded Linux system, a Flash memory is generally used for storing files, and due to the limitation of the Flash memory, the capacity and speed of the Flash memory sometimes become a bottleneck of the system. Some scenarios require the use of a network file system, such as: the Network File System (NFS for short) solves the two limitations of the Flash memory, and improves the efficiency of File operation. However, there is no effective method for switching between the NFS file system and the Flash file system in the related art.
Aiming at the problem that an effective mode for switching between different file systems does not exist in the related art, an effective solution is not provided at present.
Disclosure of Invention
The present invention is directed to a method and an apparatus for processing a file system, so as to solve at least the problem that there is no effective way to switch between different file systems in the related art.
According to an aspect of the present invention, there is provided a processing method of a file system, including: determining a specified file system mode which is required to be used by the equipment currently; and when the currently running file system mode of the equipment is judged to be inconsistent with the specified file system mode, switching the equipment from the currently running file system to the specified file system.
Further, the file system mode comprises a Flash file system mode and a network file system NFS mode.
Further, determining the specified file system mode that the device currently needs to use includes: determining that the designated file system mode is the NFS mode when a broadcast message sent by an NFS server is periodically received, wherein the broadcast message carries indication information for indicating that the equipment adopts the NFS mode; or, if the broadcast message sent by the NFS server is not received within a predetermined time period, determining that the specified file system mode is the Flash file system mode.
Further, the specifying the file system mode is an NFS mode, and when it is determined that the file system mode currently operated by the device is not consistent with the specified file system mode, switching the file system currently operated by the device to a specified file system includes: storing the first identification information of the NFS mode into a high-end memory of the device; restarting the equipment to acquire the first identification information stored in the high-end memory; and loading the file of the NFS according to the first identification information, and switching the currently running file system to the NFS.
Further, the step of switching the currently running file system of the device to the specified file system when the specified file system mode is judged to be inconsistent with the currently running file system mode includes: storing the second identification information of the Flash file system mode into a high-end memory of the equipment; restarting the equipment to acquire the second identification information stored in the high-end memory; and loading the file of the Flash file system according to the second identification information, and switching the currently operated file system to the Flash file system.
Further, the NFS server sends the broadcast packet in the following manner: triggering and starting the operation of sending the broadcast message by the NFS according to the received user operation instruction; or, when a predetermined condition is met, automatically triggering and starting the operation of sending the broadcast message by the NFS server.
According to another aspect of the present invention, there is provided a processing apparatus of a file system, including: the determining module is used for determining a specified file system mode which is required to be used by the equipment currently; and the switching module is used for switching the currently running file system of the equipment to the specified file system when judging that the currently running file system mode of the equipment is inconsistent with the specified file system mode.
Further, the file system mode comprises a Flash file system mode and a network file system NFS mode.
Further, the determining module includes: a first determining unit, configured to determine that the specified file system mode is an NFS mode when a broadcast packet sent by an NFS server is periodically received, where the broadcast packet carries indication information for indicating that the device adopts the NFS mode; or, the second determining unit is configured to determine that the specified file system mode is the Flash file system mode if the broadcast packet sent by the NFS server is not received within a predetermined time period.
Further, the switching module includes: a first storing unit, configured to store the first identifier information of the NFS mode in a high-end memory of the device; a first obtaining unit, configured to restart the device, and obtain the first identifier information stored in the high-end memory; and the first switching unit is used for loading the file of the NFS according to the first identification information and switching the currently running file system to the NFS.
Further, the switching module includes: the second storage unit is used for storing the second identification information of the Flash file system mode into a high-end memory of the equipment; a second obtaining unit, configured to restart the device, and obtain the second identifier information stored in the high-end memory; and the second switching unit is used for loading the file of the Flash file system according to the second identification information and switching the currently running file system to the Flash file system.
According to the method and the device, the specified file system mode which is required to be used currently by the equipment is determined, and after the specified file system mode which is required currently is determined, when the file system mode which is operated currently by the equipment is judged to be inconsistent with the specified file system mode, the equipment is switched from the file system which is operated currently to the specified file system, so that the problem that an effective switching mode between different file systems does not exist in the related technology is solved, the blank of the related technology is filled, and the user experience is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of a processing method of a file system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a processing device of a file system according to an embodiment of the present invention;
FIG. 3 is a block diagram one of an alternative configuration of a processing device of the file system according to an embodiment of the present invention;
FIG. 4 is a block diagram of an alternative architecture of a processing device of the file system according to an embodiment of the invention;
FIG. 5 is a block diagram of an alternative architecture of a processing device of the file system according to an embodiment of the invention;
FIG. 6 is a flowchart of a method for a device to boot a single board using a Flash file system, according to an alternative embodiment of the present invention;
FIG. 7 is a flowchart of a Flash file system to NFS file system switching method according to an alternative embodiment of the present invention;
fig. 8 is a flowchart of a method for a device to boot a board using an NFS file system according to an alternative embodiment of the present invention;
fig. 9 is a flowchart of a method for switching from an NFS file system to a Flash file system according to an alternative embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In this embodiment, a processing method of a file system is provided, and fig. 1 is a flowchart of a processing method of a file system according to an embodiment of the present invention, as shown in fig. 1, the flowchart includes the following steps:
step S102: the equipment determines a specified file system mode which needs to be used currently;
step S104: when the equipment judges that the current running file system mode of the equipment is inconsistent with the specified file system mode, the equipment is switched from the current running file system to the specified file system.
According to the method and the device for switching the file system, the specified file system mode which needs to be used currently is determined by the device, and after the specified file system mode which needs to be used currently is determined, and when the file system mode which runs currently of the device is judged to be inconsistent with the specified file system mode, the mode that the file system which runs currently of the device is switched to the specified file system is adopted, the problem that an effective mode for switching among different file systems does not exist in the related technology is solved, the blank of the related technology is filled, and the user experience is improved.
In an optional implementation manner of this embodiment, the file system mode related to this embodiment may be a Flash file system mode and a network file system NFS mode. However, it should be noted that the foregoing is only an optional implementation manner of the present embodiment, and does not form a limitation of the present invention, for example, the present embodiment may further include other file systems such as: ext series file systems.
In this embodiment, there are various ways for determining the specified file system mode currently required to be used by the device, and in an optional embodiment of this embodiment, how to determine the specified file system mode currently required to be used may be implemented by:
the first method is as follows: after periodically receiving a broadcast message sent by an NFS server, the device determines that the designated file system mode is the NFS mode, wherein the broadcast message carries indication information for indicating that the device adopts the NFS mode;
the second method comprises the following steps: and after the equipment does not receive the broadcast message sent by the NFS server within a preset time period, determining that the designated file system mode is a Flash mode.
In an optional implementation manner of this embodiment, when the specified file system mode is the NFS mode, in step S104, that is, when the device determines that the file system mode currently running by the device is not consistent with the specified file system mode, the mode of switching the device from the currently running file system to the specified file system may be implemented by the following steps:
step S21: the equipment stores the first identification information of the NFS mode into a high-end memory of the equipment;
step S22: restarting the equipment, wherein the equipment acquires first identification information stored in the high-end memory;
step S23: the equipment loads the file of the NFS according to the first identification information, and switches the currently running file system to the NFS.
In an optional implementation manner of this embodiment, when the specified file system mode is the Flash file system mode, in step S104, that is, when the device determines that the file system mode currently running on the device is not consistent with the specified file system mode, the mode of switching the device from the currently running file system to the specified file system may be implemented by the following steps:
step S31: the device stores the second identification information of the Flash file system mode into a high-end memory of the device;
step S32: restarting the equipment, wherein the equipment acquires second identification information stored in the high-end memory;
step S33: and the equipment loads the file of the Flash file system according to the second identification information and switches the currently operated file system to the Flash file system.
The method for sending the broadcast message by the NFS server in this embodiment includes at least the following two ways:
(1): the equipment triggers and starts the operation of sending the broadcast message by the NFS server according to the received user operation instruction;
(2): when the equipment meets the preset condition, the equipment automatically triggers and starts the operation of sending the broadcast message by the NFS server.
The predetermined condition may be set according to an automatic test case preset by the device, and of course, other setting manners are also possible, and the automatic test case is only used for illustration.
It should be noted that the above two manners (1) and (2) are only optional embodiments for sending broadcast messages in this embodiment, and other manners that enable the NFS server to send broadcast messages are also within the protection scope of the present invention.
The device involved in the present embodiment may be an embedded Linux device, but devices under other systems are also applicable.
In this embodiment, a processing device of a file system is further provided, where the processing device is used to implement the foregoing embodiment and preferred embodiments, and details are not repeated after the description is given. As used hereinafter, the terms "module" and "unit" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 2 is a schematic structural diagram of a processing apparatus of a file system according to an embodiment of the present invention, as shown in fig. 2, the apparatus includes: a determining module 22, configured to determine a specified file system mode that needs to be currently used by the device; the switching module 24 is coupled to the determining module 22, and configured to switch the currently running file system of the device to the specified file system when it is determined that the currently running file system mode of the device is inconsistent with the specified file system mode.
Optionally, the file system mode may include a Flash file system mode and a network file system NFS mode.
Fig. 3 is a block diagram of an alternative structure of a processing device of a file system according to an embodiment of the present invention, where, as shown in fig. 3, the determining module 22 includes: a first determining unit 32, configured to determine that the designated file system mode is the NFS mode after periodically receiving a broadcast packet sent by the NFS server, where the broadcast packet carries indication information for indicating that the device adopts the NFS mode; or, the second determining unit 34 is configured to determine that the specified file system mode is the Flash file system mode after the broadcast message sent by the NFS server is not received within a predetermined time period.
Fig. 4 is a block diagram of an alternative structure of a processing device of a file system according to an embodiment of the present invention, and as shown in fig. 4, the file system mode is designated as an NFS mode, and the switching module 24 includes: a first saving unit 42, configured to save the first identifier information of the NFS mode in a high-end memory of the device; the first obtaining unit 44 is coupled to the first saving unit 42, and is configured to restart the device to obtain the first identification information stored in the high-end memory; the first switching unit 46 is coupled to the first obtaining unit 44, and is configured to load a file of the NFS according to the first identification information, and switch the currently running file system to the NFS.
Fig. 5 is a block diagram of an alternative structure of the processing apparatus of the file system according to the embodiment of the present invention, and as shown in fig. 5, the file system mode is designated as a Flash file system mode, and the switching module 24 includes: a second storing unit 52, configured to store the second identification information of the Flash file system mode in a high-side memory of the device; the second obtaining unit 54 is coupled to the second storing unit 52, and is configured to restart the device to obtain second identification information stored in the high-end memory; the second switching unit 56 is coupled to the second obtaining unit 54, and is configured to load a file of the Flash file system according to the second identification information, and switch the currently running file system to the Flash file system.
For a better understanding of the present invention, reference will now be made to an alternative embodiment thereof.
The optional embodiment provides a method for rapidly switching between a Flash file system and an NFS file system on an embedded Linux device, when NFS is needed, the embedded device can be started on the basis of mounting the NFS and operates in the NFS mode, so that file operation is faster, and the efficiency of file operation is improved; when the NFS file system is not needed, the device can quickly switch back to the Flash file system mode.
The fast handover method of this alternative embodiment may include the steps of:
step S202: the embedded equipment can work in a Flash file system mode from a power-off state to the first power-on starting operation;
step S204: the NFS file system server sends a user data packet Protocol (UDP) broadcast message through a designated port, wherein the broadcast message carries related information of the NFS server; the information format is: the file system working mode + the IP address of the NFS server;
step S206: the embedded equipment monitors the appointed UDP port, after receiving the broadcast message sent by the server, the embedded equipment judges whether the information of the file system mode operated by the embedded equipment is consistent with the information of the file system mode broadcast by the server, if not, the equipment actively saves the NFS file system working mode into a high-end memory, and then the equipment is automatically restarted;
step S208: the method comprises the steps that an embedded device detects file system mode information in a high-end memory at a BOOT stage in an automatic restarting process, if the embedded device is detected to need to work in an NFS file system mode, the device obtains a CPU file from an NFS server in an ftp mode to load the CPU file, the NFS file system is mounted in the starting process, the embedded device is operated in the NFS file system mode, and switching from a Flash file system to the NFS file system is achieved;
step S210: when the embedded equipment works in the NFS file system mode, the equipment can monitor UDP broadcast messages sent by a server all the time in the running process, if the received broadcast messages are overtime, the embedded equipment can actively save the flash file system working mode into a high-end memory, and then automatically restart the equipment;
step S212: the embedded device detects file system mode information in a high-end memory at a BOOT stage in an automatic restarting process, if the embedded device is detected to work in a Flash file system mode, the BOOT initializes a Flash file system, a CPU file on Flash is used for loading, the Flash file system is mounted in the starting process, the embedded device is operated according to the mode of the Flash file system, and switching from an NFS file system to the Flash file system is achieved.
In this optional embodiment, the opening and closing of sending the UDP broadcast packet on the NFS server may be implemented by the following method:
the first implementation mode comprises the following steps: manually and actively controlling, wherein the equipment receives an operation instruction of a user to determine when to turn on or turn off;
the second embodiment: and automatically controlling, for example, in an automatic test scene, the automatic test case automatically turns on or off message transmission according to the required state of the embedded device, so as to trigger switching of a file system mode of the embedded device.
The method used in the optional embodiment adopts a mode of sending fixed format information by UDP broadcast to trigger the change of the type of the mounted file system in the embedded Linux equipment, compared with the mode of using a single flash file system in the embedded equipment in the related technology, the method has the advantages that the equipment operation is more flexible, a solution mode is provided for certain scenes which need to operate files quickly and occupy more space for the files, and the efficiency of the file operation is improved.
In order that the alternative embodiments may be better understood, a corresponding description of the alternative embodiments is provided below with reference to the accompanying drawings and the specific embodiments.
Example one
In the first embodiment, the application scenario is switching from a Flash file system to an NFS file system, that is, in the application scenario, the embedded device works in a Flash file system mode and monitors UDP broadcast messages of a specified port. With reference to fig. 6 and fig. 7, the first embodiment is described, fig. 6 is a flowchart of a method for starting a board by using a Flash file system by a device according to an alternative embodiment of the present invention, and as shown in fig. 6, the method includes the following steps:
step S602: BOOT initializes Flash;
step S604: BOOT loads CPU files from Flash;
step S606: mounting a Flash file system in the starting process of the CPU;
step S608: and the equipment is powered on.
Fig. 7 is a flowchart of a method for switching a Flash file system to an NFS file system according to an alternative embodiment of the present invention, and as shown in fig. 7, the method includes the steps of:
step S702: the equipment runs on a Flash file system;
step S704: the NFS server starts broadcasting;
step S706: the equipment receives the broadcast, records NFS information and resets the equipment;
step S708: detecting that the equipment works in a mode of loading an NFS file system in a BOOT stage;
step S710: BOOT obtains CPU files from a server through FTP;
step S712: mounting an NFS file system in the starting process of a CPU;
step S714: completing power-on of the equipment in the NFS file system mode;
to describe the above steps in detail, the switching process from the Flash file system to the NFS file system can be implemented as follows:
step S21: setting up an NFS file system server on a PC (personal computer) and creating a network file system shared directory;
step S22: using ftp to connect the equipment, and copying the whole Flash directory on the equipment to a shared directory on a server;
step S23: starting the sending of a UDP broadcast message on an NFS file system server, storing an NFS file system mode and an NFS server IP address to a high-end memory after the embedded device receives the broadcast, and then automatically restarting;
step S24: the method comprises the steps that the equipment detects information in a high-end memory at a BOOT stage in a starting process;
if the device is detected to work in the NFS file system mode, acquiring a CPU file from an NFS server in an ftp mode to load the CPU file;
step S25: the method comprises the steps that an NFS file system is mounted in the starting process of equipment, the equipment is started in the mode of the NFS file system, and after the equipment is started, the file system is operated during the operation period through a shared directory on an NFS file system operation server, so that the switching from a flash file system to the NFS file system is achieved.
Example two
In the second embodiment, switching from the NFS file system to the Flash file system in the application scenario, that is, in the application scenario, the embedded device works in the NFS file system mode, and monitors the UDP broadcast packet of the specified port. With reference to fig. 8 and fig. 9, a second embodiment is described, where fig. 8 is a flowchart of a method for starting a single board by using an NFS file system by a device according to an alternative embodiment of the present invention, and as shown in fig. 8, the method includes the following steps:
step S802: BOOT obtains CPU files from NFS server through FTP;
step S804: loading the acquired CPU file by BOOT;
step S806: mounting an NFS file system in the starting process of a CPU;
step S808: and the equipment is powered on.
Fig. 9 is a flowchart of a method for switching from an NFS file system to a Flash file system according to an alternative embodiment of the present invention, as shown in fig. 9, the method includes the following steps:
step S902: the device runs on the NFS file system;
step S904: closing the NFS server broadcast;
step S906: the equipment receives broadcast timeout reset;
step S908: the BOOT stage detects that the equipment works in a Flash file system loading mode;
step S910: BOOT initializes Flash and loads CPU files on Flash;
step S912: mounting a Flash file system in the starting process of the CPU;
step S914: and the equipment is powered on under the Flash file system mode to complete the operation.
To describe the above steps in detail, the switching process from the NFS file system to the Flash file system may be implemented as follows:
step S31: closing the transmission of the UDP broadcast message on the NFS server;
step S32: the embedded equipment receives the broadcast message overtime, saves the flash file system mode information to a high-end memory, and then automatically restarts the flash file system;
step S33: the method comprises the steps that when the equipment detects that the equipment works in a Flash file system mode in a BOOT stage in the starting process, a Flash file system is initialized, and a CPU file on Flash is loaded;
step S34: and the Flash file system is mounted in the starting process, and after the equipment is started, the Flash on the embedded equipment is directly operated during the running process, so that the switching from the NFS file system to the Flash file system is realized.
In summary, the optional embodiment of the present invention sends and executes data information in a specified format through UDP broadcast messages on the basis that the embedded device needs to use different file system analysis in different scenarios, thereby providing a method for fast switching between a flash file system and an NFS file system on the embedded device, and enabling the embedded device to flexibly use a suitable file system as needed.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A method for processing a file system, comprising:
determining a specified file system mode which is required to be used by the equipment currently;
when the currently running file system mode of the equipment is judged to be inconsistent with the specified file system mode, switching the equipment from the currently running file system to the specified file system;
the file system mode comprises a Flash file system mode and a Network File System (NFS) mode;
determining the specified file system mode that the device currently needs to use includes:
after a broadcast message sent by an NFS server is periodically received, determining that the designated file system mode is an NFS mode, wherein the broadcast message carries indication information for indicating that the equipment adopts the NFS mode; or the like, or, alternatively,
and after the broadcast message sent by the NFS server is not received within a preset time period, determining that the specified file system mode is a Flash file system mode.
2. The method according to claim 1, wherein switching the device from the currently running file system to the specified file system when the specified file system mode is the NFS mode and when it is determined that the currently running file system mode of the device is not consistent with the specified file system mode comprises:
storing the first identification information of the NFS mode into a high-end memory of the device;
restarting the equipment to acquire the first identification information stored in the high-end memory;
and loading the file of the NFS according to the first identification information, and switching the currently running file system to the NFS.
3. The method of claim 1, wherein the specified file system mode is a Flash file system mode, and switching the currently running file system of the device to a specified file system when it is determined that the currently running file system mode of the device is inconsistent with the specified file system mode comprises:
storing the second identification information of the Flash file system mode into a high-end memory of the equipment;
restarting the equipment to acquire the second identification information stored in the high-end memory;
and loading the file of the Flash file system according to the second identification information, and switching the currently operated file system to the Flash file system.
4. The method of claim 1, wherein the NFS server sends the broadcast packet by:
triggering and starting the operation of sending the broadcast message by the NFS according to the received user operation instruction; and/or the presence of a gas in the gas,
and when a preset condition is met, automatically triggering and starting the operation of sending the broadcast message by the NFS server.
5. A processing apparatus of a file system, comprising:
the determining module is used for determining a specified file system mode which is required to be used by the equipment currently;
the switching module is used for switching the currently running file system of the equipment to the specified file system when judging that the currently running file system mode of the equipment is inconsistent with the specified file system mode;
the file system mode comprises a Flash file system mode and a Network File System (NFS) mode;
the determining module comprises:
a first determining unit, configured to determine that the specified file system mode is an NFS mode after periodically receiving a broadcast packet sent by an NFS server, where the broadcast packet carries indication information for indicating that the device adopts the NFS mode; or the like, or, alternatively,
and the second determining unit is used for determining that the specified file system mode is a Flash file system mode after the broadcast message sent by the NFS server is not received within a preset time period.
6. The apparatus of claim 5, wherein the specified file system mode is an NFS mode, and wherein the switching module comprises:
a first storing unit, configured to store the first identifier information of the NFS mode in a high-end memory of the device;
a first obtaining unit, configured to restart the device, and obtain the first identifier information stored in the high-end memory;
and the first switching unit is used for loading the file of the NFS according to the first identification information and switching the currently running file system to the NFS.
7. The apparatus of claim 5, wherein the specified file system mode is a Flash file system mode, and wherein the switching module comprises:
the second storage unit is used for storing the second identification information of the Flash file system mode into a high-end memory of the equipment;
a second obtaining unit, configured to restart the device, and obtain the second identifier information stored in the high-end memory;
and the second switching unit is used for loading the file of the Flash file system according to the second identification information and switching the currently running file system to the Flash file system.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261595A (en) * | 2007-03-09 | 2008-09-10 | 上海宝信软件股份有限公司 | UNIX environment system restoration method |
| CN102833344A (en) * | 2012-09-04 | 2012-12-19 | 中国人民解放军国防科学技术大学 | Local boot mapping file-based diskless computer boot method |
| CN103412780A (en) * | 2013-08-19 | 2013-11-27 | 浪潮(北京)电子信息产业有限公司 | System, device and method for upgrading distributed file system |
| CN103746998A (en) * | 2014-01-10 | 2014-04-23 | 中南大学 | Method for realizing support of wireless network mounting by NFS (network file system) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8423592B2 (en) * | 2008-04-11 | 2013-04-16 | Sandisk Technologies Inc. | Method and system for accessing a storage system with multiple file systems |
-
2014
- 2014-11-25 CN CN201410686092.3A patent/CN105630848B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261595A (en) * | 2007-03-09 | 2008-09-10 | 上海宝信软件股份有限公司 | UNIX environment system restoration method |
| CN102833344A (en) * | 2012-09-04 | 2012-12-19 | 中国人民解放军国防科学技术大学 | Local boot mapping file-based diskless computer boot method |
| CN103412780A (en) * | 2013-08-19 | 2013-11-27 | 浪潮(北京)电子信息产业有限公司 | System, device and method for upgrading distributed file system |
| CN103746998A (en) * | 2014-01-10 | 2014-04-23 | 中南大学 | Method for realizing support of wireless network mounting by NFS (network file system) |
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