CN103617242A - Method for showing topology of distributed file system - Google Patents
Method for showing topology of distributed file system Download PDFInfo
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- CN103617242A CN103617242A CN201310614050.4A CN201310614050A CN103617242A CN 103617242 A CN103617242 A CN 103617242A CN 201310614050 A CN201310614050 A CN 201310614050A CN 103617242 A CN103617242 A CN 103617242A
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- G06F16/10—File systems; File servers
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Abstract
The invention relates to a method for showing the topology of a distributed file system. The method comprises the steps that (1) a data base of a management side obtains information; (2) the information is analyzed and processed through built-in network monitoring and node information monitoring of ParaStor, and a data list is generated; (3) a cli calls and obtains the current state; (4) a foreground achieves a node distribution line of the data list through a dynamic layer and the node distribution line is displayed through the dynamic layer. By the adoption of method for showing the topology of the distributed file system, service problems of a cluster can be more accurately positioned. By the adoption of the method for showing the topology of the distributed file system, the node service relationship of the cluster can be displayed more visually, almost all cluster configuration indexes and abnormal information are learned understood through a single interface, and simple starting and stopping operation can be supported; an administrator can conveniently monitor the performance and control daily services, dynamic support is provided for each role node HA, and complicated configuration is not needed; the complicated network information and network faults are sorted and displayed, and the administrator can conveniently adjust the performance of the cluster or troubleshoot the network faults.
Description
Technical field
The invention belongs to topological display technique, specifically relate to a kind of distributed file system topology methods of exhibiting.
Background technology
Mass memory expert--ParaStor200 has adopted technology extending transversely, aspect capacity and performance two, all surmounting traditional NAS/SAN storage, possess high reliability, extensibility, dirigibility and economy, outstanding performance and unified management and monitoring platform can be provided.Four large component parts of whole storage system also provide the assurance of high speed storing, safety management for the sound and stable operation of ParaStor200.
The topological structure of ParaStor200 is shown for the topological structure displaying content of ParaStor200 less, can only demonstrate HA heartbeat monitor and part oPara serviceability between two oPara.Can not well show the duty of other role nodes and for the analysis of whole cluster network state.And under two MGR patterns of ParaStor200 or the dish battle array pattern of oStor, also need to support for HA heartbeat monitor.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of distributed file system topology methods of exhibiting, be mainly that the monitoring topological that each functional node of ParaStor200 is provided convenience is shown.Image is expressed each service configuration, serviceability and the cluster network situation of whole cluster.Wherein, the present invention includes MGR: the server of managing all parallel memory controllers, sometimes make a general reference management service, oPara: the server of storing all index data information, also make a general reference Metadata Service, oStor: the server of storage All Files system entity data, also make a general reference data, services, oApp: refer to all clients that need carry Parastor file system.
The object of the invention is to adopt following technical proposals to realize:
A distributed file system topology methods of exhibiting, its improvements are, described method comprises
(1) management end database obtaining information;
(2) by embedded with network monitoring and the nodal information monitoring of ParaStor, resolve and process obtaining information generated data table;
(3) cli calls and obtains current state;
(4) foreground, by tables of data by dynamically realizing node distributing line, and is shown by dynamic layer.
Preferably, described step (1) comprises that obtaining information comprises the distribution of role node, oStor capacity, each node read-write speed, HA state and com-state.
Further, described role node assignment information is data inserting storehouse in configuration and attended operation are installed, and also can be contrasted the former configuration file acquisition of ParaStor and is inserted into management end database by script.
Further, the read-write speed of described oStor capacity and each node and multidate information are regularly surveyed more new database of each node truth by gathering timer in plug-in unit.
Further, described collection plug-in unit comprises resource detection device and index collection device;
Described resource detection device generates the resource of body one by one of acquisition index by detection Physics node;
The resource that described index collection device detects by traversal, obtains respectively all customizing messages of each resource;
Described resource detection device and index collection device include scheduler, manager, timer and database structure table.
Preferably, described database comprises MGR, oPara, oStor and oApp;
Described MGR comprises and from database relation table, finds all MGR nodes; Foreground JiangMGR corresponding node branch is illustrated in absolute position, interface 20%; When MGR is HA pattern, build a pair of setting-out pattern of MGR and show;
Described oPara comprises the node that obtains all oPara of belonging to from database, and by nodal community, obtains the group number of oPara; By two-layer searching loop algorithm, same group node is put into independent data structure; Foreground is by the Logarithmic calculation first team position of position switching mechanism and oPara; When oPara 3 pairs with next with two row sequences, otherwise with two line orderings of advancing; OPara shows with paired line pattern.
Described oStor obtains associative mode by reading the corresponding configuration file of ParaStor; In database, obtain each node configuration information, if general mode is realized single node by 3 of every row, show; For HA pattern, obtain all oStor and be shown as 4 of every row adjacent on the same group by group number, centre has HA line and is connected.
Described oApp comprises the information that gets all clients by the instruction of ParaStor client carry, and from wherein getting a client ip and node ID, interface is calculated every row by indexing controller position and position switching mechanism and shown 4 clients;
Preferably, described step (2) comprises that gathering plug-in unit searches generation resource to the node resource in database table and relation, and the regular multithreading of role node information monitoring function by ParaStor remove Management Controller or each functional node obtaining information, information is inserted in tables of data.
Preferably, described step (3) comprises that cli calls the state in the buffer memory of backstage that deposits in, and is converted to and can be illustrated as topological data by algorithm process.
Preferably, described step (4) comprises shows and to obtain abnormal information and network interface card abnormal information, and inquires abnormal nodes position abnormal icon or the abnormal icon of network interface card are shown, and the information showing abnormality.
Further, described abnormal information and network interface card abnormal information be physical node to other node detection network data, pass all information back MGR, on MGR, obtain the network condition of physical node; Because data volume is excessive and read slowly, its traversal is deposited in buffer memory after obtaining the network information, wherein Network Abnormal information and network interface card abnormal information are stored in separately in data structure separately.
Compared with the prior art, beneficial effect of the present invention is:
1, the present invention locates those service existing problems in cluster more accurately.
2, vivider each node service relation of displaying cluster of the present invention.
3, the present invention can pass through single interface, recognizes nearly all cluster configuration index, abnormal information and supports simple start stop operation.Facilitate keeper to the monitoring of performance and daily Service controll.
4, the present invention better supports the pattern of ParaStor file system.For each role node, HA provides dynamic support.Do not need complicated configuration
5, the present invention arranges displaying by the complicated network information and network failure, facilitates keeper to adjust cluster performance or investigation network failure.
6, the present invention's obtaining information ability faster, and self-defining refresh function, makes cluster monitoring closer to real-time exhibition.The problem of appearance is illustrated in face of keeper faster.
7, the present invention concentrates on all service states in a page.While having avoided monitoring cluster, the problem of cluster ruuning situation could be understood in cyclic switching interface.
Accompanying drawing explanation
Fig. 1 is that schematic diagram is obtained in a kind of distributed file system topology methods of exhibiting ParaStor topology provided by the invention displaying.
Fig. 2 is the node display figure of a kind of distributed file system topology methods of exhibiting MGR provided by the invention.
Fig. 3 is the node schematic diagram of a kind of distributed file system topology methods of exhibiting oPara provided by the invention.
Fig. 4 is the node schematic diagram of a kind of distributed file system topology methods of exhibiting general mode oStor provided by the invention.
Fig. 5 is the node schematic diagram of a kind of distributed file system topology methods of exhibiting HA pattern oStor provided by the invention.
Fig. 6 is the node schematic diagram of a kind of distributed file system topology methods of exhibiting oApp provided by the invention.
Fig. 7 is that a kind of distributed file system topology methods of exhibiting provided by the invention gathers plug-in unit process flow diagram.
Fig. 8 is a kind of distributed file system topology methods of exhibiting network interface card abnormality alarming schematic diagram provided by the invention.
Fig. 9 is a kind of distributed file system topology methods of exhibiting Network Abnormal alarm schematic diagram provided by the invention.
Figure 10 is that a kind of distributed file system topology methods of exhibiting provided by the invention is chosen peer node schematic diagram.
Figure 11 is a kind of distributed file system topology methods of exhibiting network diagram provided by the invention.
Figure 12 is a kind of distributed file system topology methods of exhibiting topology schematic diagram provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
The data acquisition of topological diagram of the present invention mainly deposits in database by configuration being installed and safeguarding, gathers plug-in unit and deposits in database and cli calls to deposit in the buffer memory of backstage and obtains, and become and can be illustrated as topological data by certain algorithm process.
Wherein, as described in Figure 7, gather plug-in unit by resource detection device and index collection device two parts.Resource detection device generates the resource of body one by one that needs acquisition index by detection Physics node.The resource that collector detects by traversal, obtains respectively all customizing messages of each resource.These two parts are with the form issue of a dynamic plug-in unit.Wherein detector and collector all have the support of a set of fixing scheduler, manager and database structure table.
Concrete steps of the present invention are as follows:
1, from management end database, obtain the distribution of all role nodes, oStor capacity, each node read-write speed, HA state and com-state.
Wherein, role node assignment information is data inserting storehouse in installation and attended operation, also can be contrasted the former configuration file acquisition of ParaStor and is inserted into management end database by script.
Wherein, the read-write speed of oStor capacity and each node and multidate information are regularly surveyed more new database of each node truth by timer.
2, by embedded with network monitoring and the nodal information monitoring of ParaStor, resolve and obtain processing obtaining information generated data table.
3., by cli order line, call and obtain all node states, service state, and all-network situation.
Cli order line is called the state in the buffer memory of backstage that deposits in, and is converted to and can be illustrated as topological data by algorithm process.
4, foreground is dynamically realized node distributing line by tables of data by use HTML5 technology, and realizes the display function to all role nodes and information by dynamic layer.Wherein,
MGR: find all MGR nodes from database relation table.Foreground JiangMGR corresponding node branch is presented at absolute position, interface 20%.
If MGR is HA pattern, builds a pair of setting-out pattern of MGR and realize.
As described in Figure 2, the MGR of HA occurs in pairs, and intermediate connection represents heartbeat state.Move to MGR position and can show all indexs, and start stop operation and network information monitoring are provided.
OPara: obtain the node of all oPara of belonging in database, and obtain the group number of oPara by nodal community.By two-layer searching loop algorithm, same group node is put into independent data structure.Foreground is by the Logarithmic calculation first team position of position switching mechanism and oPara, if oPara 3 pairs with next with two row sequences (Row Column), otherwise with two line orderings (Column Row) of advancing.OPara realizes with paired line pattern.
As described in Figure 3, the oPara of HA occurs in pairs, and middle connecting line represents heartbeat state.Move to oPara position and can show all indexs, and start stop operation and network information monitoring are provided.
OStor: recording controller oStor exists two kinds of patterns, a kind of is normal (only have a server and have independent storage), another kind is HA pattern (a pair of server common memory is realized high available function), by reading the corresponding configuration file of ParaStor, obtains associative mode.Process respectively obtaining of two kinds of situations.In database, obtain each node configuration information, if general mode is realized single node by 3 of every row, show.
As described in Figure 4, the single appearance of oStor of non-HA, above mobile arrow represent service read-write speed, move to oStor position and can show all indexs, capacity bar below represents the capacity (can carry out alarm to capacity by the change color of capacity bar) of oStor.
If HA pattern is obtained all oStor and is shown as 4 of every row adjacent on the same group by group number, centre has HA line and is connected.
As described in Figure 5, the oStor of HA occurs in pairs, and intermediate connection represents heartbeat state, the public storage of oStor in pairs (or dish battle array, if use dish battle array has the demonstration of dish gust).
OApp: get the information of all clients by the instruction of ParaStor client carry, and punching wherein gets client ip and node ID, interface is calculated every row by indexing controller position and position switching mechanism and shown 4 clients.
Wherein, the present invention adopts collection plug-in unit to carry out information index collection, flow process is mainly that the node resource in database table and relation are searched to generation resource, and the regular multithreading of role node information monitoring function by ParaStor remove Management Controller or each functional node obtaining information, finally information is inserted in tables of data.
All multidate informations that topology is shown, as the capacity information of oStor, read-write speed, waiting is all then with vivid form, to show to the data that gather by corresponding resource acquisition.
Wherein, all physical nodes, to other node detection network data, are passed all information back MGR, obtain the network condition of all physical nodes on MGR.Because data volume is excessive and read slowly, its traversal is deposited in buffer memory after obtaining the network information, wherein Network Abnormal information and abnormal (all ping is obstructed for certain network interface card and all IP) information of network interface card are stored in separately in data structure separately.
In topological view loads, only obtain abnormal information and network interface card abnormal information, and inquire abnormal nodes position and abnormal icon or the abnormal icon of network interface card are presented to the upper right corner of node.And the information showing abnormality by mouse moves time.
As described in Figure 8, the cross of upper right corner black represents that this serves certain IP and all cannot be communicated with all services, and possible this IP network card has been broken or configured and had mistake.
As described in Figure 9, the prompting of the triangle exclamation mark in the upper right corner represents that this service and other service IP exist the not situation of UNICOM (all services have this function)
Right button individual node provides checks that network concrete condition, first window will list other all nodes except this node, selects specified node can check that this node is to choosing the detailed network information of all network interface cards of node.The details of obtaining in this operation are also to obtain from the buffer memory on backstage.
As described in Figure 10, in list, listed all peer nodes, chosen the peer node of checking and can check and the cyberrelationship of choosing node.
As described in Figure 11, show that all service IP are to the index of selected node opposite end IP.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement the specific embodiment of the present invention, and do not depart from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
1. a distributed file system topology methods of exhibiting, is characterized in that, described method comprises
(1) management end database obtaining information;
(2) by embedded with network monitoring and the nodal information monitoring of ParaStor, resolve and process obtaining information generated data table;
(3) cli calls and obtains current state;
(4) foreground, by tables of data by dynamically realizing node distributing line, and is shown by dynamic layer.
2. a kind of distributed file system topology methods of exhibiting as claimed in claim 1, is characterized in that, described step (1) comprises that obtaining information comprises the distribution of role node, oStor capacity, each node read-write speed, HA state and com-state.
3. a kind of distributed file system topology methods of exhibiting as claimed in claim 2, it is characterized in that, described role node assignment information is data inserting storehouse in configuration and attended operation are installed, and also can be contrasted the former configuration file acquisition of ParaStor and is inserted into management end database by script.
4. a kind of distributed file system topology methods of exhibiting as claimed in claim 2, is characterized in that, the read-write speed of described oStor capacity and each node and multidate information are regularly surveyed more new database of each node truth by gathering timer in plug-in unit.
5. a kind of distributed file system topology methods of exhibiting as claimed in claim 4, is characterized in that, described collection plug-in unit comprises resource detection device and index collection device;
Described resource detection device generates the resource of body one by one of acquisition index by detection Physics node;
The resource that described index collection device detects by traversal, obtains respectively all customizing messages of each resource;
Described resource detection device and index collection device include scheduler, manager, timer and database structure table.
6. a kind of distributed file system topology methods of exhibiting as claimed in claim 1, is characterized in that, described database comprises MGR, oPara, oStor and oApp;
Described MGR comprises and from database relation table, finds all MGR nodes; Foreground JiangMGR corresponding node branch is illustrated in absolute position, interface 20%; When MGR is HA pattern, build a pair of setting-out pattern of MGR and show;
Described oPara comprises the node that obtains all oPara of belonging to from database, and by nodal community, obtains the group number of oPara; By two-layer searching loop algorithm, same group node is put into independent data structure; Foreground is by the Logarithmic calculation first team position of position switching mechanism and oPara; When oPara 3 pairs with next with two row sequences, otherwise with two line orderings of advancing; OPara shows with paired line pattern.
Described oStor obtains associative mode by reading the corresponding configuration file of ParaStor; In database, obtain each node configuration information, if general mode is realized single node by 3 of every row, show; For HA pattern, obtain all oStor and be shown as 4 of every row adjacent on the same group by group number, centre has HA line and is connected.
Described oApp comprises the information that gets all clients by the instruction of ParaStor client carry, and from wherein getting a client ip and node ID, interface is calculated every row by indexing controller position and position switching mechanism and shown 4 clients.
7. a kind of distributed file system topology methods of exhibiting as claimed in claim 1, it is characterized in that, described step (2) comprises that gathering plug-in unit searches generation resource to the node resource in database table and relation, and the regular multithreading of role node information monitoring function by ParaStor remove Management Controller or each functional node obtaining information, information is inserted in tables of data.
8. a kind of distributed file system topology methods of exhibiting as claimed in claim 1, is characterized in that, described step (3) comprises that cli calls the state in the buffer memory of backstage that deposits in, and is converted to and can be illustrated as topological data by algorithm process.
9. a kind of distributed file system topology methods of exhibiting as claimed in claim 1, it is characterized in that, described step (4) comprises shows and to obtain abnormal information and network interface card abnormal information, and inquires abnormal nodes position abnormal icon or the abnormal icon of network interface card are shown, and the information showing abnormality.
10. a kind of distributed file system topology methods of exhibiting as claimed in claim 9, it is characterized in that, described abnormal information and network interface card abnormal information be physical node to other node detection network data, pass all information back MGR, on MGR, obtain the network condition of physical node; Because data volume is excessive and read slowly, its traversal is deposited in buffer memory after obtaining the network information, wherein Network Abnormal information and network interface card abnormal information are stored in separately in data structure separately.
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