Abstract: Methods and systems are described that involve replica placement strategy for distributed systems. At the time of index creation, initial index replica placement is decided. The first index replica is placed locally on the current processing server node. This server node operates as a master host for the first replica. The other index replicas are placed on different hosts depending on the index type, split index or non-split index, and a set of criteria. For non-split indexes, the set of criteria includes: a number of recently created replicas per host, resource usage per host, and a total number of replicas per host. For split indexes, the set of criteria includes: a number of replicas of any split index part per host and a number of local first replicas of split index parts. If all criteria re equal, the first host in alphanumeric ordering receives a next replica.

Abstract: Techniques for managing risks of a business enterprise include identifying a threat to a business enterprise; identifying, based on the threat, a plurality of business enterprise assets and associated impacts; determining a plurality of threat scenarios, each threat scenario including a qualitative probability and a qualitative impact; assigning a quantitative probability and a quantitative impact to each of the plurality of scenarios based on an evaluation of the qualitative probability and the qualitative impact in a risk matrix; determining, with a simulation model, a quantitative risk of the identified threat based on the assigned quantitative probability and quantitative impact; and preparing an output including the determined quantitative risk of the identified threat for display.

Abstract: Methods and systems are described that involve replica placement strategy for distributed systems. At the time of index creation, initial index replica placement is decided. The first index replica is placed locally on the current processing server node. This server node operates as a master host for the first replica. The other index replicas are placed on different hosts depending on the index type, split index or non-split index, and a set of criteria. For non-split indexes, the set of criteria includes: a number of recently created replicas per host, resource usage per host, and a total number of replicas per host. For split indexes, the set of criteria includes: a number of replicas of any split index part per host and a number of local first replicas of split index parts. If all criteria re equal, the first host in alphanumeric ordering receives a next replica.

Abstract: Methods and systems are described that involve replica placement strategy for distributed systems. At the time of index creation, initial index replica placement is decided. The first index replica is placed locally on the current processing server node. This server node operates as a master host for the first replica. The other index replicas are placed on different hosts depending on the index type, split index or non-split index, and a set of criteria. For non-split indexes, the set of criteria includes: a number of recently created replicas per host, resource usage per host, and a total number of replicas per host. For split indexes, the set of criteria includes: a number of replicas of any split index part per host and a number of local first replicas of split index parts. If all criteria are equal, the first host in alphanumeric ordering receives a next replica.

Abstract: Various embodiments of systems and methods for determination of the regulatory compliance level are described herein. The method uses a single set of controls as a basis for calculation of compliance to different regulations. Scale based definition of controls, joined with requirements matrix, allows flexible integration of a new regulation without changes on controls itself. The decoupling of requirements from controls and definition of the implementation scale enables independent reporting about control implementation without considering of regulatory requirements. Therefore, one reporting round, which provides status of controls implementation, can be used for calculation of compliance to many regulations.

Abstract: Methods and systems are described that involve replica placement strategy for distributed systems. At the time of index creation, initial index replica placement is decided. The first index replica is placed locally on the current processing server node. This server node operates as a master host for the first replica. The other index replicas are placed on different hosts depending on the index type, split index or non-split index, and a set of criteria. For non-split indexes, the set of criteria includes: a number of recently created replicas per host, resource usage per host, and a total number of replicas per host. For split indexes, the set of criteria includes: a number of replicas of any split index part per host and a number of local first replicas of split index parts. If all criteria are equal, the first host in alphanumeric ordering receives a next replica.