摘要:
A method begins, when a second web page is selected based on an element of a first web page, with a dispersed storage (DS) processing module determining dispersed storage network (DSN) location information for the second web page. The method continues with the DS processing module interpreting the DSN location information to request retrieval of a plurality of sets of at least a decode threshold number of encoded data slices from a DSN. The method continues with the DS processing module decoding, using a DS error coding function, a set of the plurality of sets of the least the decode threshold number of encoded data slices to reproduce an element of the second web page.
摘要:
A method begins by a processing module outputting a registration request message that includes requesting access to a local dispersed storage network (DSN) and requesting access to a global DSN. The method continues with the processing module receiving a registration response message that includes a global universal unique identifier (UUID) and a local UUID. The method continues with the processing module generating a global public-private key pair and a local public-private key pair and generating a global certificate signing request (CSR) based on the global UUID and a private key of the global public-private key pair. The method continues with the processing module generating a local CSR based on the local UUID and a private key of the local public-private key pair, sending the global and local CSRs to a certificate authority (CA), and receiving a signed global certificate and a signed local certificate.
摘要:
A method begins by a processing module encoding data based on a decode threshold parameter and a pillar width parameter to produce a set of encoded data slices and selecting a local area network (LAN) pillar width value of encoded data slices of the set of encoded data slices for storage in LAN available memories, wherein the LAN pillar width value is based on the decode threshold parameter, the pillar width parameter, and quantities of the LAN available memories. The method continues with the processing module selecting a wide area network (WAN) pillar width value of encoded data slices of the set of encode data slices for storage in a dispersed storage network (DSN) memory of a wide area network, wherein the WAN pillar width value is based on the decode threshold parameter and the pillar width parameter.
摘要:
A method begins by a processing module storing data files utilizing a dispersed storage error coding function that includes a pillar width parameter and a decode threshold parameter. The method continues with the processing module determining whether to adjust the pillar width parameter based one or more memory performance characteristics. When the pillar width parameter is to be decreased, the method continues with the processing module identifying one or more pillars within a memory to delete to produce one or more identified pillars, identifying encoded data slices of one or more of the data files stored in the one or more identified pillars to produce identified encoded data slices, and deleting the identified encoded data slices.
摘要:
A method begins by a processing module receiving redundant array of independent disks (RAID) data and determining whether to store the RAID data in at least one of a RAID format and in a dispersed storage network (DSN) format. The method continues with the processing module converting at least a portion of the RAID data into at least one set of encoded data slices when the at least a portion of the RAID data is to be stored in the DSN format. The method continues with the processing module outputting the at least one set of encoded data slices to a DSN memory.
摘要:
A method begins by a processing module determining access performance to copies of dispersed storage encoded data, wherein the copies of the dispersed storage encoded data are stored in a set of a plurality of dispersed storage networks (DSNs). The method continues with the processing module modifying the set of the plurality of DSNs based on the access performance and the desired access performance level to produce a modified set of the plurality of DSNs when the access performance is not at a desired access performance level. The method continues with the processing module, for a new DSN of the modified set of the plurality of DSNs, determining error coding dispersal storage parameters based on local data retrieval accesses allocated to the new DSN and facilitating the new DSN storing another copy of the dispersed storage encoded data.
摘要:
A method begins by a processing module obtaining a set of recovered random numbers, decoding encrypted share slices to produce a set of encrypted shares, and obtaining a set of personalized authenticating values regarding user access to data. The method continues with the processing module generating a set of hidden passwords based on the set of personalized authenticating values, generating a set of blinded passwords based on the set of hidden passwords and a set of blinded random numbers, and generating a set of passkeys based on the set of blinded passwords and the set of recovered random numbers. The method continues with the processing module generating a set of decryption keys based on the set of blinded random numbers and the set of passkeys, decrypting the set of encrypted shares to produce a set of shares, and decoding the set of shares to reproduce the data.
摘要:
A method begins by a processing module receiving a first request to store a program. The method continues with the processing module determining first error coding dispersal storage function parameters and encoding a data segment of the program. The method continues with the processing module determining whether a second request to store the program is received. The method continues with the processing module encoding a second data segment of the program in accordance with the first error coding dispersal storage function parameters when the second request is not received. The method continues with the processing module changing the first error coding dispersal storage function parameters based on the another request to produce second error coding dispersal storage function parameters when the second request is received. The method continues with the processing module encoding the second data segment in accordance with the second error coding dispersal storage function parameters.
摘要:
A method begins with a processing module receiving, from a requesting device, a data storage request that includes data for storage. The method continues with the processing module determining whether substantially identical data is currently stored in a dispersed storage network (DSN) memory. The method continues with the processing module encoding at least a portion of the data using an error coding dispersal storage function to produce a set of encoded data slices, sending the set of encoded data slices to the DSN memory for storage therein, and generating a unique retrieval matrix for the requesting device, wherein the unique retrieval matrix identifies a sub-set of encoded data slices of the set of encoded data slices for subsequent retrieval of the at least a portion of the data, when the substantially identical data is not stored in the DSN memory.
摘要:
A method begins when a dispersed storage (DS) processing unit of a DS unit has at least one of DS unit operational data and DS unit operating system algorithm to store. The method continues with the DS processing unit encoding at least a portion of the at least one of DS unit operational data and DS unit operating system algorithm in accordance with an error coding dispersal storage function to produce a plurality of data slices. The method continues with the DS processing unit storing at least some of the plurality of data slices in memory devices of the DS unit in accordance with the error coding dispersal storage function.