Decentralized appliance virus scanning
First Claim
1. A method implemented in a storage server, the method comprising:
- receiving, at the storage server, requests for a plurality of files maintained by the storage server, from at least one of a plurality of clients of the storage server;
in response to the requests for the plurality of files, causing, by the storage server, each of a plurality of cluster devices that are external to the storage server and to the plurality of clients to execute an operation on the plurality of files;
at the storage server, receiving results of the plurality of cluster devices'"'"' operations on the plurality of files from the plurality of cluster devices;
responding to said at least one of the plurality of clients regarding the requests according to said results;
wherein said operation comprises a virus scan operation; and
wherein causing, by the storage server, each of a plurality of cluster devices that are external to the storage server to execute an operation on the plurality of files includes sending an identifier and path of each of the plurality of files from the storage server to the plurality of cluster devices.
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Accused Products
Abstract
The invention provides a method and system for scanning specialized computing devices for viruses. In a preferred embodiment, a filer is connected to one or more supplementary computing devices that scan requested files to ensure they are virus free prior to delivery to end users. When an end user requests a file the following steps occur: First, the filer determines whether the file requested must be scanned before delivery to the end user. Second, the filer opens a channel to one of the external computing devices and sends the filename. Third, the external computing device opens the file and scans it. Fourth, the external computing device notifies the filer the results of the file scan operation. Fifth, the filer sends the file to the end user provided the status indicates it may do so.
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Citations
21 Claims
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1. A method implemented in a storage server, the method comprising:
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receiving, at the storage server, requests for a plurality of files maintained by the storage server, from at least one of a plurality of clients of the storage server; in response to the requests for the plurality of files, causing, by the storage server, each of a plurality of cluster devices that are external to the storage server and to the plurality of clients to execute an operation on the plurality of files; at the storage server, receiving results of the plurality of cluster devices'"'"' operations on the plurality of files from the plurality of cluster devices; responding to said at least one of the plurality of clients regarding the requests according to said results; wherein said operation comprises a virus scan operation; and wherein causing, by the storage server, each of a plurality of cluster devices that are external to the storage server to execute an operation on the plurality of files includes sending an identifier and path of each of the plurality of files from the storage server to the plurality of cluster devices. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An apparatus comprising:
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a processor; a mass storage facility, the mass storage facility storing a plurality of files; a network interface through which to communicate with a plurality of clients; a memory coupled to the processor, the memory storing instructions which when executed by the processor, cause the processing system to perform a process, the process comprising; receiving requests for the plurality of files from at least one of the plurality of clients; in response to the requests for the plurality of files, requesting a plurality of cluster devices external to the apparatus and to the plurality of clients to scan the plurality of files for viruses, said requesting including sending an identifier and path of each of the plurality of files to the plurality of cluster devices; and receiving results from the plurality of cluster devices regarding the scanning of the plurality of files; and responding to said at least one of the plurality of clients regarding the requests according to the results. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A machine-readable medium having sequences of instructions stored therein which, when executed by a processor of a storage server, cause the processor to perform a process comprising:
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receiving requests for a plurality of files maintained by the storage server from at least one of a plurality of clients of the storage server; in response to the requests for the plurality of files, requesting a plurality of cluster devices that are external to the storage server and to the plurality of clients to scan the plurality of files for viruses, said requesting including sending an identifier and path of each of the plurality of files to the plurality of cluster devices; and receiving results from the plurality of cluster devices regarding the scanning of the plurality of files; and responding to said at least one of the plurality of clients regarding the requests according to the results. - View Dependent Claims (15, 16, 17, 18, 19)
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20. An apparatus comprising:
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a processor; a mass storage facility, the mass storage facility storing a plurality of files; a network interface through which to communicate with a plurality of clients; a memory coupled to the processor, the memory storing instructions which when executed by the processor, cause the processing system to perform a process, the process comprising; receiving a first request for a file of the plurality of files from a first client of the plurality of clients; in response to the first request, requesting a cluster device of a plurality of cluster devices external to the apparatus and to the plurality of clients to scan the file for viruses, said requesting including sending an identifier and path of each of the plurality of files to the cluster device of the plurality of cluster devices; and receiving a result from the cluster device regarding the scanning of the file; and responding to the first request by sending the file to the first client if the result indicates that the file is not infected with any virus. - View Dependent Claims (21)
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Specification