Abstract: Example methods are provided to build a smart file reputation cache at a cloud, and to provide the smart file reputation cache to an antivirus (AV) endpoint such as a virtualized computing instance in a virtualized computing environment. Training techniques can be used to build the smart file reputation cache at the cloud, based on information learned from existing AV endpoints and a management server. The smart file reputation can then be provided to newly installed AV endpoints for local access, instead of the AV endpoints sending file reputation requests to the cloud.

Abstract: Example methods are provided for adaptive file access authorization using process access patterns. In a learning mode, attributes and other information, which are associated with applications or with processes that are related to the applications and that attempt to access a file system, are collected and used to generate a policy. In a protected mode, file access requests are examined against the policy, and are granted access to the file system or are denied access to the file system based on the contents of the policy. The policy may be updated so as to adapt to changes in the access patterns and to changes in the application or processes.

Abstract: Example methods are provided for adaptive file access authorization using process access patterns. In a learning mode, attributes and other information, which are associated with applications or with processes that are related to the applications and that attempt to access a file system, are collected and used to generate a policy. In a protected mode, file access requests are examined against the policy, and are granted access to the file system or are denied access to the file system based on the contents of the policy. The policy may be updated so as to adapt to changes in the access patterns and to changes in the application or processes.

Abstract: Techniques for monitoring a server are disclosed. In one particular exemplary embodiment, the techniques may be realized as a system and method for monitoring a server. The method may comprise monitoring, using a monitoring module communicatively coupled to a network, data traffic at a server. The method may also comprise identifying a lack of data traffic during a predetermined period of time. The method may further comprise generating at least one notification based on the lack of data traffic. The method may also comprises transmitting the at least one notification to a server agent, wherein the server agent places at least one call to the server to verify status of the server.

Abstract: Embodiments of the present invention are directed to a method and system for draining or aborting IO requests of a failed system prior to restarting or recovering an application in virtual environments. The method includes detecting, within an electronic system, an application error condition of an application executing on a virtual machine and determining an application restart target. The method further includes sending an input/output (IO) request drain command to a virtual IO server operable to provide storage to the virtual machine and receiving a signal that the IO requests have been drained. The drain command is operable to drain IO requests issued from the application. The application can then be restarted or recovered.

Abstract: A method and apparatus for partitioning a computer cluster through coordination point devices that provide enhanced split brain arbitration during I/O fencing. In one embodiment, a method for using coordination point devices to support Input/Output fencing in a computer cluster comprises processing at least one arbitration request from at least one client computer upon an occurrence of a split brain within a computer cluster, wherein each arbitration request indicates at least one established connection between at least one coordination point device and each client computer of the at least one client computer and each client sub-cluster membership, wherein the at least one coordination point device form a coordination point cluster membership and selecting a client computer of the at least one client computer to continue to be a portion of the computer cluster based on the arbitration request.

Abstract: Embodiments of the present invention are directed to a method and system for draining or aborting IO requests of a failed system prior to restarting or recovering an application in virtual environments. The method includes detecting, within an electronic system, an application error condition of an application executing on a virtual machine and determining an application restart target. The method further includes sending an input/output (IO) request drain command to a virtual IO server operable to provide storage to the virtual machine and receiving a signal that the IO requests have been drained. The drain command is operable to drain IO requests issued from the application. The application can then be restarted or recovered.