CN107463458A - A kind of IPSAN monitoring abnormal states and recovery system - Google Patents
A kind of IPSAN monitoring abnormal states and recovery system Download PDFInfo
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- CN107463458A CN107463458A CN201710668491.0A CN201710668491A CN107463458A CN 107463458 A CN107463458 A CN 107463458A CN 201710668491 A CN201710668491 A CN 201710668491A CN 107463458 A CN107463458 A CN 107463458A
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- ipsan
- abnormal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0727—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a storage system, e.g. in a DASD or network based storage system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
- G06F11/0787—Storage of error reports, e.g. persistent data storage, storage using memory protection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3034—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a storage system, e.g. DASD based or network based
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3055—Monitoring arrangements for monitoring the status of the computing system or of the computing system component, e.g. monitoring if the computing system is on, off, available, not available
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/327—Alarm or error message display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/328—Computer systems status display
Abstract
The invention provides a kind of IPSAN monitoring abnormal states and recovery system; including state detection module; the IPSAN information for needing to detect is read from configuration file; periodic detection IPSAN states; abnormality report is generated when IPSAN occurs abnormal, abnormality report is sent respectively to abnormal restoring module and monitoring client；Abnormal restoring module, the abnormality report that the state detection module is sent is received, performs recovery operation；Monitor client, the abnormality report that reception state detection module is sent, IPSAN real-time status is shown in client end interface, and preserve state change journal, the present invention realizes IPSAN monitoring abnormal states and the automation recovered, allow operating personnel to understand IPSAN state in time, reduce due to video storage failure caused by IPSAN abnormal states.
Description
Technical field
The present invention relates to technical field of data storage, more particularly to a kind of IPSAN monitoring abnormal states and recovery system.
Background technology
Often occur when doing extensive video storage due to IPSAN (IP storage area networks) abnormal state, and occur
Storage is abnormal, and then causes the loss of video data.For such case, it is common practice to：Sign in server, check and deposit
Storage service and IPSAN states, to judge IPSAN exceptions.But the method needs staff to check to judge the exception of system, and
After often there are IPSAN exceptions, staff fails to find the problem in time, so as to cause a large amount of loss of video data.
The content of the invention
It is an object of the invention to for above-mentioned the deficiencies in the prior art, there is provided a kind of IPSAN monitoring abnormal states and
Recovery system, the problem of IPSAN causes video data loss extremely is can solve the problem that, can be notified in time after exception occurs in IPSAN
To client, allow operating personnel to understand the generation of the abnormal conditions in time, and automatically attempt to recover the exception that IPSAN occurs.
To achieve the above object, present invention employs following technical scheme：
The invention provides a kind of IPSAN monitoring abnormal states and recovery system, including detection service end and monitoring client
End, the detection service end include state detection module and abnormal restoring module,
1) state detection module, the IPSAN information for needing to detect from configuration file reading, periodic detection IPSAN states, when
Abnormality report is generated when IPSAN occurs abnormal, abnormality report is sent respectively to abnormal restoring module and monitoring visitor
Family end；
2) abnormal restoring module, the abnormality report that the state detection module is sent is received, performs and recovers behaviour
Make；
3) client is monitored, the abnormality report that reception state detection module is sent, IPSAN is shown in client end interface
Real-time status, and preserve state change journal.
Further, the state detection module periodic detection IPSAN states, abnormal shape is generated when IPSAN occurs abnormal
State is reported, specifically includes following steps：
A) iSCSI session status, is obtained by iscsiadm orders；
B), can judgement from iSCSI session status, extract the IPSAN specified session status；
If can, the result extracted is continued to analyze, judges whether IPSAN session status is normal, is given birth to if abnormal
The report disconnected into session；
If can not, the report that generation session is not logged in.
Further, the abnormal restoring module performs recovery operation, specifically includes following steps：
I), close MSS service；
II), log in IPSAN, mount directory；
III), restart MSS service.
Further, before the state detection module reads the IPSAN information for needing to detect from configuration file, also wrap
Include：Monitoring client reads IP address and the port at the detection service end for needing to connect from configuration file, with detection service end
Establish connection.
Further, after the monitoring client establishes connection with detection service end, monitoring client sends IPSAN address columns
Table inquiry request, the state detection module return to IPSAN address lists, the monitoring client-cache IPSAN address lists.
Further, the abnormality report is to utilize iSCSI session status, analyzes IPSAN connection shapes in specified time
The anomalous variation of state and generate.
Further, a monitoring client can carry out network connection with multiple detection service ends simultaneously.
Beneficial effects of the present invention are：The present invention reads IPSAN status informations by state detection module, and by IPSAN
Abnormal conditions notify abnormal restoring module and monitoring client in time, and abnormal restoring module automatically attempts to recover what IPSAN occurred
IPSAN status displaying informations abnormal, that monitoring client upgrades in time on client end interface.Realize IPSAN abnormalities prison
The automation surveyed and recovered, allow operating personnel to understand IPSAN state in time, and accuracy is high, error is small, reduce due to
Video storage failure caused by IPSAN abnormal states.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiment, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is not used to limit only to explain the present invention
The fixed present invention.
A kind of IPSAN monitoring abnormal states and recovery system, including detection service end and monitoring client, the detection clothes
Business end includes state detection module and abnormal restoring module,
1) state detection module, the IPSAN information for needing to detect from configuration file reading, periodic detection IPSAN states, when
Abnormality report is generated when IPSAN occurs abnormal, abnormality report is sent respectively to abnormal restoring module and monitoring visitor
Family end；
2) abnormal restoring module, the abnormality report that the state detection module is sent is received, performs and recovers behaviour
Make；
3) client is monitored, the abnormality report that reception state detection module is sent, IPSAN is shown in client end interface
Real-time status, and preserve state change journal.
The state detection module is detected, and specifically includes following steps：
A) iSCSI session status, is obtained by iscsiadm orders；
B), can judgement from iSCSI session status, extract the IPSAN specified session status；
If can, the result extracted is continued to analyze, judges whether IPSAN session status is normal, is given birth to if abnormal
The report disconnected into session；
If can not, the report that generation session is not logged in.
The abnormal restoring module performs recovery operation, specifically includes following steps：
I), close MSS service；
II), log in IPSAN, mount directory；
III), restart MSS service.
Before the state detection module reads the IPSAN information for needing to detect from configuration file, in addition to：Monitoring visitor
IP address and the port at the detection service end for needing to connect are read in family end from configuration file, establish and connect with detection service end.
After the monitoring client establishes connection with detection service end, monitoring client sends the inquiry of IPSAN address lists
Request, state detection module return to IPSAN address lists, monitor client-cache IPSAN address lists.
The abnormality report is to utilize iSCSI session status, analyzes the exception of IPSAN connection status in specified time
Change and generate.
One monitoring client can carry out network connection with multiple detection service ends simultaneously.
Specific embodiment one
A kind of IPSAN monitoring abnormal states and recovery system, the system include detection service end and monitoring client, detection
Service end includes state detection module and abnormal restoring module.
State monitoring module, it is used for
The IPSAN information lists for needing to detect are read from configuration file and are cached, necessity is provided for perform detection operation
Information.IPSAN information lists include IPSAN target titles, IPSAN IP address, MSS IP address.
ISCSI session status is obtained by iscsiadm orders, from iSCSI session status, extracts what is specified
IPSAN session status.If the IPSAN states specified can not be read from iSCSI sessions, IPSAN states be session not
Log in.
IPSAN session status has：
Session is not logged in (server does not establish session with IPSAN, and session status is No Session)
Session disconnects (server disconnects after establishing session with IPSAN, session status FAILED)
Session is normal (server and IPSAN sessions are normal, session status LOGIN_IN)
ISCSI session status is obtained, and the frequency of analyzing IP SAN states is defaulted as 5 minutes.
When the situation that session is not logged in or session disconnects occurs in IPSAN, it is current that generation includes IPSAN IP address, IPSAN
Abnormality including state, MSS IP address, current time is reported and abnormality report is sent respectively into abnormal restoring
Module and monitoring client.
State monitoring module can also provide the inquiry of the IP address list, IPSAN connection status that obtain IPSAN for client
Function.
Abnormal restoring module, is used for
The abnormality report that reception state detection module is sent, is saved in abnormality queue；
Abnormality is read from abnormal state list, performs recovery operation.
Client is monitored, is used for
The address list at the detection service end for needing to connect, the address list bag at detection service end are read from configuration file
IP address and the port at detection service end are included, establishes and connects with detection service end.
IPSAN address lists are inquired about from the state monitoring module at detection service end, cache IPSAN address lists, and show
On client end interface.One monitoring client can carry out network connection with multiple detection service ends simultaneously.It is multiple when connecting
Client needs to perform the operation multiple during detection service end.
When being disconnected with detection service end, the IPSAN states that monitoring client need to be detected the detection service end are deleted
Remove or do not show；IPSAN address lists need to be inquired about again when reconnecting, and inquire about IPSAN current state.
The abnormality report that reception state detection module is sent, update the IPSAN status displays letter on client end interface
Breath, and preserve state change journal.
Specific embodiment two
A kind of IPSAN monitoring abnormal states and restoration methods, comprise the following steps：
Monitoring client reads IP address and the port at the detection service end for needing to connect from configuration file, is taken with detection
Connection is established at business end.Send IPSAN address list inquiry requests.
State detection module returns to IPSAN address lists.
Client-cache IPSAN address lists are monitored, and specify the IPSAN that need to be detected.
State detection module obtains the IPSAN information that need to be detected from configuration file, starts to detect.Pass through execution
ISCSI states are inquired about in iscsiadm orders, are analyzed according to iSCSI session results, by matching Target and Current
Portal, obtain the session currently connected.In iSCSI sessions, if Target IP SAN sessions are found, to the knot inquired
Fruit continues to analyze, and obtains the value of iSCSI Session state fields, the state of IPSAN sessions is judged according to this value, such as
Fruit state is LOGGED_IN, then session is normal, otherwise reports that session disconnects.If not finding Target IP SAN sessions, report
Session is not logged in.If iscsiadm orders are not present ,-bash can be returned:iscsiadm:Command not found, report
It can not detect, stop the startup of detection program.
State detection module generation when anomalous variation occurs for IPSAN connection status includes IPSAN IP address, IPSAN
Abnormality report reporting including current state, MSS IP address, current time is to client, and by the abnormality report
Accuse and give abnormal restoring module.
The abnormality report that abnormal restoring module reception state detection module is sent, is saved in abnormality queue；From
Abnormality is read in abnormal state list, performs recovery operation, MSS services is first shut off, then logs in IPSAN, carry mesh
Record, restart MSS services.
The abnormality report that client reception state detection module is sent is monitored, updates the IPSAN on client end interface
Status displaying information, and preserve state change journal.
Embodiment described above only expresses embodiments of the present invention, and its description is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of IPSAN monitoring abnormal states and recovery system, it is characterised in that：Including detection service end and client is monitored,
The detection service end includes state detection module and abnormal restoring module,
1) state detection module, the IPSAN information for needing to detect from configuration file reading, periodic detection IPSAN states, when
Abnormality report is generated when IPSAN occurs abnormal, abnormality report is sent respectively to abnormal restoring module and monitoring visitor
Family end；
2) abnormal restoring module, the abnormality report that the state detection module is sent is received, performs recovery operation；
3) client is monitored, the abnormality report that reception state detection module is sent, shows that IPSAN is real-time in client end interface
State, and preserve state change journal.
2. a kind of IPSAN monitoring abnormal states according to claim 1 and recovery system, it is characterised in that：The state
Detection module periodic detection IPSAN states, abnormality report is generated when IPSAN occurs abnormal, specifically includes following steps：
A) iSCSI session status, is obtained by iscsiadm orders；
B), can judgement from iSCSI session status, extract the IPSAN specified session status；
If can, the result extracted is continued to analyze, judges whether IPSAN session status is normal, meeting is generated if abnormal
Talk about the report disconnected；
If can not, the report that generation session is not logged in.
3. a kind of IPSAN monitoring abnormal states according to claim 1 and recovery system, it is characterised in that：The exception
Recovery module performs recovery operation, specifically includes following steps：
I), close MSS service；
II), log in IPSAN, mount directory；
III), restart MSS service.
4. a kind of IPSAN monitoring abnormal states according to claim 1 and recovery system, it is characterised in that：In the shape
Before state detection module reads the IPSAN information for needing to detect from configuration file, in addition to：Monitor client from configuration file
IP address and the port at the detection service end for needing to connect are read, establishes and connects with detection service end.
5. a kind of IPSAN monitoring abnormal states according to claim 4 and recovery system, it is characterised in that：The monitoring
After client establishes connection with detection service end, monitoring client sends IPSAN address list inquiry requests, the state-detection
Module returns to IPSAN address lists, the monitoring client-cache IPSAN address lists.
6. a kind of IPSAN monitoring abnormal states according to claim 1 and recovery system, it is characterised in that：The exception
State report is to utilize iSCSI session status, analyzes the anomalous variation of IPSAN connection status in specified time and generates.
7. a kind of IPSAN monitoring abnormal states according to claim 1 and recovery system, it is characterised in that：Described in one
Monitor that client can carry out network connection with multiple detection service ends simultaneously.
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| CN201710668491.0A CN107463458A (en) | 2017-08-08 | 2017-08-08 | A kind of IPSAN monitoring abnormal states and recovery system |
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| CN201710668491.0A CN107463458A (en) | 2017-08-08 | 2017-08-08 | A kind of IPSAN monitoring abnormal states and recovery system |
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Family
ID=60547372
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109299182A (en) * | 2018-11-13 | 2019-02-01 | 郑州云海信息技术有限公司 | The management method and device of the session connection of database |
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| CN1945537A (en) * | 2006-07-27 | 2007-04-11 | 清华大学 | Method for realizing high speed solid storage device based on storage region network |
| CN101162974A (en) * | 2007-11-21 | 2008-04-16 | 杭州华三通信技术有限公司 | Multicast video storing method, system and equipment |
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