| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7fa2a002b2217830b670e2b42f923139 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2209-5011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2212-7203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2212-7201 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F9-544
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F12-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F9-30047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F12-0246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F12-0882
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F9-5016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F9-5022 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F12-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F9-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F9-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F12-0882 |
| filingDate |
2020-05-01^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-05-24^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54cc6841d077f05da178a2683fc98489
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db0b9815297ea67da5fe36a7d1130c31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1d49a372937d4540ccf985b3f9b704e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64fe0d9289f7c9ca4fd095fcff88038b |
| publicationDate |
2022-05-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11340900-B2 |
| titleOfInvention |
Flushing dirty pages from page buffers indicated by non-sequential page descriptors |
| abstract |
Dirty pages of cached user data are persistently stored to page buffers that are allocated from a page buffer pool in a persistent data storage resource of a data storage system, and are indicated by page descriptors that are stored at a head of a temporally ordered page descriptor ring as the dirty pages are stored to the page buffers. The disclosed technology performs a flush operation by selecting a work-set of non-sequential page descriptors within the page descriptor ring, flushing dirty pages from page buffers indicated by the page descriptors in the work-set to non-volatile data storage drives of the data storage system, and storing, for each one of the page buffers indicated by the page descriptors in the work-set, an indication that the page buffer is available for re-use. |
| priorityDate |
2020-05-01^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |