CN103049352A - Method for recovering operating system of RAID (Redundant Array of Independent Disk) - Google Patents
Method for recovering operating system of RAID (Redundant Array of Independent Disk) Download PDFInfo
- Publication number
- CN103049352A CN103049352A CN2012105557116A CN201210555711A CN103049352A CN 103049352 A CN103049352 A CN 103049352A CN 2012105557116 A CN2012105557116 A CN 2012105557116A CN 201210555711 A CN201210555711 A CN 201210555711A CN 103049352 A CN103049352 A CN 103049352A
- Authority
- CN
- China
- Prior art keywords
- operating system
- raid
- disk
- backup
- dish
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention discloses a method for recovering an operating system of a RAID (Redundant Array of Independent Disk). The method comprises the steps of: connecting a panel switch with a circuit board to switch on and switch off electricity of a back-up disk of the system at the absence of a mouse, a keyboard and a display; starting up a standby operating system in the back-up disk of the system when the electricity of the back-up disk of the system is switched on; recovering the back-up RAID operating system automatically through pload parameters in a GHOST (Global Horizontal Sounding Technique) command; giving an alarm to inform a user that the recovery is finished; and then restarting and switching off the back-up disk of the system by the user to enter into an RAID main operating system. The mouse, the keyboard and the display are unnecessary during the whole process; and the corrupted main operating system can be recovered through a switch button.
Description
Technical field
The application relates to the disk array technology field, relates in particular to the operating system recovery method of a kind of raid-array (RAID, Redundant Array of Independent Disk).
Background technology
RAID is exactly a kind of redundant array that is made of the polylith inexpensive disk, under operating system as one independently large storage facilities occur.RAID can give full play of the advantage of polylith hard disk, can promote hard disk speed, capacity increasing, provide fault tolerance enough to guarantee data security, the advantage that is easy to manage can work on the impact of the hard disk that can not be damaged in the situation that any hard disk goes wrong.The RAID rank that several main flows such as RAID0, RAID1, RAID5, RAID6, RAID10 are arranged at present.
Because RAID needs long-term start operation usually, the situation of operating system collapse can appear unavoidably.The normal countermeasure that adopts is at system disk two main partitions to be set in the prior art, and an operating system is installed respectively in these two main partitions, when master operating system collapses, switches to the standby operation system by guiding and continues to use or master operating system is recovered.But when carrying out system's switching, usually need the maintainer to operate by mouse, keyboard and display, therefore just need to dispose above-mentioned IO peripheral hardware at RAID, this can increase cost, also can increase maintainer's work load.
Summary of the invention
The application provides a kind of operating system recovery method of disk array, can in the situation that does not have the IO peripheral hardwares such as mouse, keyboard and display, realize the operating system recovery of disk array.
The embodiment of the present application provides a kind of operating system recovery method of disk array, at disk array extra system backup dish is set, BIOS at this disk array arranges boot sequence, the boot sequence of system backup dish is placed on the RAID master operating system all the time, master operating system is installed in RAID, at the system backup dish backup operation system is installed; The method comprises:
Master operating system among A, the startup RAID, the system backup dish is in off-position;
If B RAID master operating system collapse, the cabinet panel switch key by this disk array powers on to the system backup dish and restarts;
The backup operation system of C, start-up system back-up disk, the pload parameter is recovered the RAID master operating system in the Automatically invoked GHOST order in the backup operation system, sends the alarm prompt sound after recovering to finish;
D, the outage of the cabinet panel switch key control system back-up disk by this disk array are also restarted and are entered into the RAID master operating system.
Preferably, described system backup dish is Serial Advanced Technology Attachment SATA hard disk.
Preferably, the backup operation system in the described system backup dish and the master operating system among the RAID are WINDOWS operating system.
As can be seen from the above technical solutions, on the basis that does not have mouse, keyboard and display, come energising and the outage of control system back-up disk by the panel-switch connecting circuit board.In the situation of system backup dish energising, standby operation system in the meeting start-up system back-up disk, automatically the RAID operating system of backup is reduced by pload parameter in the GHOST order, finish and send alarm sound and inform that the user reduces and finish, then the user is restarted and the outage of system backup dish, enters into the RAID master operating system.In whole process, do not need mouse, keyboard and display, recover the master operating system of collapse by switch key.
Description of drawings
The operating system recovery method flow diagram of the disk array that Fig. 1 provides for the embodiment of the present application.
Embodiment
The basic thought of the operating system recovery method of the disk array that the application proposes is: an extra memory disc is set as the system backup dish in RAID, the standby operation system is installed in the system backup dish, generally, this system backup dish is in off-position; When the master operating system among the RAID collapses, by the panel-switch connecting circuit board system backup dish is switched on, operating system in the start-up system back-up disk, by towards universal hardware system crossover tool (GHOST, General Hardware Oriented System Transfer) the pload parameter is reduced the RAID master operating system of backup automatically in the order, finish and send alarm sound and inform that the user reduces and finish, then the user enters into the RAID main system restart the outage of RAID and SATA dish by the panel-switch button.In whole process, do not need mouse, keyboard and display, recover the main system that can't start by switch key.Described system backup dish can be Serial Advanced Technology Attachment (SATA, Serial Advanced Technology Attachment) interface hard disk, USB interface hard disk or other storage medium.
Clearer for the know-why, characteristics and the technique effect that make the present techniques scheme, below in conjunction with specific embodiment the present techniques scheme is described in detail.
The operating system recovery method flow of the disk array that the embodiment of the present application provides comprises the steps as shown in Figure 1.
Step 101: (BIOS) arranges boot sequence in Basic Input or Output System (BIOS), and the boot sequence of system backup dish is placed on the RAID master operating system all the time;
Step 102: difference installing operating system in system backup dish and RAID.
In the embodiment of the present application, the operating system of installing among system backup dish and the RAID is the windows operating system of identical version.
Step 103: start the RAID master operating system under the default situations, the system backup dish is in off-position.
Step 104: if RAID master operating system collapse, the cabinet panel switch key by this disk array powers on to the system backup dish and restarts.
Step 105: the backup operation system of start-up system back-up disk, the pload parameter is recovered the RAID master operating system in the Automatically invoked GHOST order in the backup operation system, sends the alarm prompt sound after recovering to finish.
For example, the order below calling is backed up the RAID master operating system after step 102:
Ghost32.exe-clone,mode=pdump,src=2:1,dst=C:\ghost\os.gho-fx–sure
In step 105, the order after the backup operation system starts below the Automatically invoked can realize the recovery of master operating system:
Ghost32.exe-clone,mode=pload,src=C:\ghost\os.gho:1,dst=2:1-fx-sure
Step 106: the cabinet panel switch key control system back-up disk outage by this disk array is also restarted and is entered into the RAID master operating system.
The present techniques scheme can on the basis that does not have mouse, keyboard and display, be come energising and the outage of control system back-up disk by the panel-switch connecting circuit board.In the situation of system backup dish energising, standby operation system in the meeting start-up system back-up disk, automatically the RAID operating system of backup is reduced by pload parameter in the GHOST order, finish and send alarm sound and inform that the user reduces and finish, then the user is restarted and the outage of system backup dish, enters into the RAID master operating system.In whole process, do not need mouse, keyboard and display, recover the master operating system of collapse by switch key.
The above only is the application's preferred embodiment; not in order to limit the application's protection domain; all within the spirit and principle of present techniques scheme, any modification of making, be equal to replacement, improvement etc., all should be included within the scope of the application's protection.
Claims (3)
1. the operating system recovery method of a disk array, it is characterized in that, at disk array extra system backup dish is set, basic input-output system BIOS at this disk array arranges boot sequence, the boot sequence of system backup dish is placed on the raid-array RAID master operating system all the time, master operating system is installed in RAID, at the system backup dish backup operation system is installed; The method comprises:
Master operating system among A, the startup RAID, the system backup dish is in off-position;
If B RAID master operating system collapse, the cabinet panel switch key by this disk array powers on to the system backup dish and restarts;
The backup operation system of C, start-up system back-up disk, the pload parameter is recovered the RAID master operating system in the Automatically invoked GHOST order in the backup operation system, sends the alarm prompt sound after recovering to finish;
D, the outage of the cabinet panel switch key control system back-up disk by this disk array are also restarted and are entered into the RAID master operating system.
2. method according to claim 1 is characterized in that, described system backup dish is Serial Advanced Technology Attachment SATA hard disk.
3. method according to claim 1 is characterized in that, the backup operation system in the described system backup dish and the master operating system among the RAID are WINDOWS operating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105557116A CN103049352A (en) | 2012-12-20 | 2012-12-20 | Method for recovering operating system of RAID (Redundant Array of Independent Disk) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105557116A CN103049352A (en) | 2012-12-20 | 2012-12-20 | Method for recovering operating system of RAID (Redundant Array of Independent Disk) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103049352A true CN103049352A (en) | 2013-04-17 |
Family
ID=48062001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105557116A Pending CN103049352A (en) | 2012-12-20 | 2012-12-20 | Method for recovering operating system of RAID (Redundant Array of Independent Disk) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103049352A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112685233A (en) * | 2021-01-11 | 2021-04-20 | 上海上讯信息技术股份有限公司 | Data backup and restoration method and device based on Linux operating system |
| CN114546537A (en) * | 2022-04-25 | 2022-05-27 | 苏州浪潮智能科技有限公司 | Starting sequence deployment method of multiple operating systems and related device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5379417A (en) * | 1991-11-25 | 1995-01-03 | Tandem Computers Incorporated | System and method for ensuring write data integrity in a redundant array data storage system |
| CN1445667A (en) * | 2002-03-20 | 2003-10-01 | 联想(北京)有限公司 | Method for recovering and backing up information in hard disc of computer |
| CN1512346A (en) * | 2002-12-31 | 2004-07-14 | 联想(北京)有限公司 | Computer system backup and restoring method |
| CN102479121A (en) * | 2010-11-23 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Method for realizing and testing redundant array of independent disks (RAID) |
-
2012
- 2012-12-20 CN CN2012105557116A patent/CN103049352A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5379417A (en) * | 1991-11-25 | 1995-01-03 | Tandem Computers Incorporated | System and method for ensuring write data integrity in a redundant array data storage system |
| CN1445667A (en) * | 2002-03-20 | 2003-10-01 | 联想(北京)有限公司 | Method for recovering and backing up information in hard disc of computer |
| CN1512346A (en) * | 2002-12-31 | 2004-07-14 | 联想(北京)有限公司 | Computer system backup and restoring method |
| CN102479121A (en) * | 2010-11-23 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Method for realizing and testing redundant array of independent disks (RAID) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112685233A (en) * | 2021-01-11 | 2021-04-20 | 上海上讯信息技术股份有限公司 | Data backup and restoration method and device based on Linux operating system |
| CN114546537A (en) * | 2022-04-25 | 2022-05-27 | 苏州浪潮智能科技有限公司 | Starting sequence deployment method of multiple operating systems and related device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9015458B2 (en) | Computer system and method for updating basic input/output system by switching between local mode and bypass mode through baseboard management controller | |
| CN102880527B (en) | Data recovery method of baseboard management controller | |
| JP2004038290A (en) | Information processing system and disk control method for use in same system | |
| CN101770410A (en) | System restore method, virtual machine managing device and system based on client operating system | |
| CN103927239A (en) | Method and device for restoring system of terminal equipment | |
| CN104731675A (en) | Intelligent redundancy backup method for BIOS in server system | |
| CN103955414A (en) | Self-restoration method and device of USB (universal serial bus) Host fault | |
| CN111143132A (en) | BIOS recovery method, device, equipment and readable storage medium | |
| CN105874428A (en) | Technologies for operating system transitions in multiple-operating-system environments | |
| CN102867158B (en) | A kind of switch internal memory method, device and there is the terminal of dual system | |
| CN105468390A (en) | BOOT online upgrade apparatus and method | |
| CN103049407B (en) | Date storage method, Apparatus and system | |
| JP4655718B2 (en) | Computer system and control method thereof | |
| CN103049352A (en) | Method for recovering operating system of RAID (Redundant Array of Independent Disk) | |
| CN102446123B (en) | Method and device for processing SCSI sensing data | |
| CN103795742A (en) | Heterogeneous storage disaster recovery management system and heterogeneous storage disaster recovery management method | |
| CN104951348A (en) | Interruptible recovery upgrading method and device | |
| CN101739315A (en) | System and method for automatically starting backup firmware | |
| CN104020963A (en) | Method and device for preventing misjudgment of hard disk read-write errors | |
| CN106843764B (en) | Method and system for creating soft independent redundant disk array | |
| CN110764829B (en) | Multi-path server CPU isolation method and system | |
| CN103890713A (en) | Apparatus and method for managing register information in a processing system | |
| CN101464814A (en) | Embedded system and its implementing method, and embedded equipment | |
| CN103678018A (en) | Method and device for recovering data | |
| CN201047943Y (en) | Fast recovery equipment of computer system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |