Advanced device matching system
Disclosed is a device management system for discovery and management of components added to computer systems and sub-systems. The device management system provides for recognizing a newly added component, and determining if the newly added component is already a part of the system inventory. The newly added component is matched with a component currently on the system, based on at least one matching attribute. A point total is calculated for each match level and a final match score is provided. The match score is compared with an aggressiveness level to determine if a match does indeed exist.
1. A component discovery process, comprising:
searching a network system for potential matching components;
calculating, via a processor, a match score;
determining if the potential matching component is a new or existing device, wherein the
determining comprises comparing the match score to a predetermined matching aggressiveness level; and
wherein, if the match score is less than the matching aggressiveness level value, recording the potential matching component as an unmatched device, and flagging the component for further processing.
2. The process of claim 1 , wherein the searching comprises:
receiving a component determined to be a potentially new component on the system; and
receiving at least one potentially matching component already registered on the system.
3. The process of claim 2 , further comprising determining if at least one attribute of the potentially new component matches at least one attribute of the already registered component.
4. The process of claim 1 , wherein the system is searched for potential matching components, based on a plurality of attributes.
5. The process of claim 2 , wherein at least one of the plurality of attributes matches.
6. The process of claim 2 , wherein the attributes are selected from a group consisting of device name, serial number, and device alias.
7. The process of claim 2 , wherein the attributes are selected from a group consisting of discovery target internet protocol (IP), IP address, media access control (MAC) address and identification of discovery job.
8. The process of claim 1 , wherein the calculating the match score further comprises calculating a score each potential match in the system.
9. The process of claim 1 , wherein the calculating the match score further comprises calculating a point total for each match level.
10. The process of claim 9 , further comprising match levels 1-4.
11. The process of claim 9 , further comprising calculating a final match score.
12. The process of claim 11 , wherein the final match score is calculating by summing all match level calculations.
13. The process of claim 1 , wherein, if the match score is greater than the matching aggressiveness level value, the system records a match.
14. The process of claim 13 , wherein the potential matching component is a first potential matching component recorded as a first match, the process further comprising a second potential matching component recorded as a second match, the process further comprising performing a tie-breaker calculation.
15. A method for executing a component discovery process, comprising the steps of: searching a system for potential matching components, the searching comprising:
receiving a component determined to be a potentially new component on the system;
receiving at least one potentially matching component already registered on the system; and
determining if at least one attribute of the potentially new component matches at least one attribute of the already registered component;
assigning a match level to each attribute, the match level associated with a value, wherein the match level corresponds to levels 1-4;
calculating a match score for each of levels 1-4, the calculating comprising:
calculating a first score for the matching attributes in level 1, wherein each matching attribute in level 1 is assigned a value of 10;
calculating a second score for the matching attributes in level 2, wherein each matching attribute in level 2 is assigned a value of 8;
calculating a third score for the matching attributes in level 3, wherein each matching attribute in level 3 is assigned a value of 6;
calculating a fourth score for the matching attributes in level 4, wherein each matching attribute in level 4 is assigned a value of 4;
calculating a final match score, the final match score being calculated by summing all match level calculations; and
comparing the calculated final match score with a configured matching aggressiveness level.
16. The calculating a match score of claim 15 , wherein the calculating further comprises utilizing the following formula for calculating each level score:
If>2 total matches: Per-level score=(#Matches*level value)+level value
If>0 total matches: Per-level score=(#Matches*level value)
If=0 total matches: NEW DEVICE; no further calculation needed.
17. The method of claim 15 , wherein, if the match score is greater than the matching aggressiveness level value, the system records a match.
18. The method of claim 15 , wherein the configured matching aggressiveness level is selected from the group consisting of aggressive, moderate or conservative, with a different value assigned for each level.
19. A component discovery method, comprising:
searching a system for potential matching components, the searching comprising:
receiving a component determined to be a potentially new component on the system;
receiving at least one potentially matching component already registered on the system and;
determining if at least one attribute of the potentially new component matches at least one attribute of the already registered component by calculating a match score and comparing the match score to a predetermined matching aggressiveness level;
if there is not at least one attribute that matches between the components, determining that the potentially new component is a new component on the system; and
registering the potentially new component as a new component on the system.