EMULATING HIGH-FREQUENCY APPLICATION-CONSISTENT SNAPSHOTS BY FORMING RESTORE POINT DATA SETS BASED ON REMOTE SITE REPLAY OF I/O COMMANDS
The disclosed systems emulate high-frequency application-consistent snapshots by forming restore point data sets based on remote site replay of I/O commands. A method embodiment commences upon identifying a primary computing site and a secondary computing site, then identifying an application to be...
Gespeichert in:
| Hauptverfasser: | , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | BEEDU, Bharat Kumar MUTSUDDI, Monoreet PRABHU, Vanita JANAKIRAM, Balaji CHANDRASEKARAN, Karthik SADAVARTE, Mayur Vijay RAMACHANDRAN, Parthasarathy |
| description | The disclosed systems emulate high-frequency application-consistent snapshots by forming restore point data sets based on remote site replay of I/O commands. A method embodiment commences upon identifying a primary computing site and a secondary computing site, then identifying an application to be restored from the secondary computing site after a disaster. Prior to the disaster, a group of computing entities of the application to be restored from the secondary computing site are identified. Input/output operations that are performed over any of the computing entities at the primary site are streamed to the secondary site where they are stored. An I/O map that associates a time with an indication of a last received I/O command that had been performed over a changing set of computing entities is sent to the secondary site. An agent at the secondary site accesses the I/O map and the streamed-over I/Os to construct recovery data. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2021374010A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2021374010A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2021374010A13</originalsourceid><addsrcrecordid>eNqNyzEKwkAQBdA0FqLeYcA6mETBetzMmoXszrqzKVIFkbUSFfQQHtsEPIDN_8V_f559yHYtRuOO0Jhjk-tAp46c6gG9b40aJ3a5YidGIrkI4tBLw1Hg0IPmYKdrIIkcCDybkdQYEYQmgkI1sBuB5UggZoxAvsUeWIPZMCi2Fl0ty2x2Pd9eafXrRbbWFFWTp-djSK_n-ZLu6T10UhVVud3virLAcvuf-gKVuz9q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>EMULATING HIGH-FREQUENCY APPLICATION-CONSISTENT SNAPSHOTS BY FORMING RESTORE POINT DATA SETS BASED ON REMOTE SITE REPLAY OF I/O COMMANDS</title><source>esp@cenet</source><creator>BEEDU, Bharat Kumar ; MUTSUDDI, Monoreet ; PRABHU, Vanita ; JANAKIRAM, Balaji ; CHANDRASEKARAN, Karthik ; SADAVARTE, Mayur Vijay ; RAMACHANDRAN, Parthasarathy</creator><creatorcontrib>BEEDU, Bharat Kumar ; MUTSUDDI, Monoreet ; PRABHU, Vanita ; JANAKIRAM, Balaji ; CHANDRASEKARAN, Karthik ; SADAVARTE, Mayur Vijay ; RAMACHANDRAN, Parthasarathy</creatorcontrib><description>The disclosed systems emulate high-frequency application-consistent snapshots by forming restore point data sets based on remote site replay of I/O commands. A method embodiment commences upon identifying a primary computing site and a secondary computing site, then identifying an application to be restored from the secondary computing site after a disaster. Prior to the disaster, a group of computing entities of the application to be restored from the secondary computing site are identified. Input/output operations that are performed over any of the computing entities at the primary site are streamed to the secondary site where they are stored. An I/O map that associates a time with an indication of a last received I/O command that had been performed over a changing set of computing entities is sent to the secondary site. An agent at the secondary site accesses the I/O map and the streamed-over I/Os to construct recovery data.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211202&DB=EPODOC&CC=US&NR=2021374010A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211202&DB=EPODOC&CC=US&NR=2021374010A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BEEDU, Bharat Kumar</creatorcontrib><creatorcontrib>MUTSUDDI, Monoreet</creatorcontrib><creatorcontrib>PRABHU, Vanita</creatorcontrib><creatorcontrib>JANAKIRAM, Balaji</creatorcontrib><creatorcontrib>CHANDRASEKARAN, Karthik</creatorcontrib><creatorcontrib>SADAVARTE, Mayur Vijay</creatorcontrib><creatorcontrib>RAMACHANDRAN, Parthasarathy</creatorcontrib><title>EMULATING HIGH-FREQUENCY APPLICATION-CONSISTENT SNAPSHOTS BY FORMING RESTORE POINT DATA SETS BASED ON REMOTE SITE REPLAY OF I/O COMMANDS</title><description>The disclosed systems emulate high-frequency application-consistent snapshots by forming restore point data sets based on remote site replay of I/O commands. A method embodiment commences upon identifying a primary computing site and a secondary computing site, then identifying an application to be restored from the secondary computing site after a disaster. Prior to the disaster, a group of computing entities of the application to be restored from the secondary computing site are identified. Input/output operations that are performed over any of the computing entities at the primary site are streamed to the secondary site where they are stored. An I/O map that associates a time with an indication of a last received I/O command that had been performed over a changing set of computing entities is sent to the secondary site. An agent at the secondary site accesses the I/O map and the streamed-over I/Os to construct recovery data.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyzEKwkAQBdA0FqLeYcA6mETBetzMmoXszrqzKVIFkbUSFfQQHtsEPIDN_8V_f559yHYtRuOO0Jhjk-tAp46c6gG9b40aJ3a5YidGIrkI4tBLw1Hg0IPmYKdrIIkcCDybkdQYEYQmgkI1sBuB5UggZoxAvsUeWIPZMCi2Fl0ty2x2Pd9eafXrRbbWFFWTp-djSK_n-ZLu6T10UhVVud3virLAcvuf-gKVuz9q</recordid><startdate>20211202</startdate><enddate>20211202</enddate><creator>BEEDU, Bharat Kumar</creator><creator>MUTSUDDI, Monoreet</creator><creator>PRABHU, Vanita</creator><creator>JANAKIRAM, Balaji</creator><creator>CHANDRASEKARAN, Karthik</creator><creator>SADAVARTE, Mayur Vijay</creator><creator>RAMACHANDRAN, Parthasarathy</creator><scope>EVB</scope></search><sort><creationdate>20211202</creationdate><title>EMULATING HIGH-FREQUENCY APPLICATION-CONSISTENT SNAPSHOTS BY FORMING RESTORE POINT DATA SETS BASED ON REMOTE SITE REPLAY OF I/O COMMANDS</title><author>BEEDU, Bharat Kumar ; MUTSUDDI, Monoreet ; PRABHU, Vanita ; JANAKIRAM, Balaji ; CHANDRASEKARAN, Karthik ; SADAVARTE, Mayur Vijay ; RAMACHANDRAN, Parthasarathy</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2021374010A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>BEEDU, Bharat Kumar</creatorcontrib><creatorcontrib>MUTSUDDI, Monoreet</creatorcontrib><creatorcontrib>PRABHU, Vanita</creatorcontrib><creatorcontrib>JANAKIRAM, Balaji</creatorcontrib><creatorcontrib>CHANDRASEKARAN, Karthik</creatorcontrib><creatorcontrib>SADAVARTE, Mayur Vijay</creatorcontrib><creatorcontrib>RAMACHANDRAN, Parthasarathy</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BEEDU, Bharat Kumar</au><au>MUTSUDDI, Monoreet</au><au>PRABHU, Vanita</au><au>JANAKIRAM, Balaji</au><au>CHANDRASEKARAN, Karthik</au><au>SADAVARTE, Mayur Vijay</au><au>RAMACHANDRAN, Parthasarathy</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>EMULATING HIGH-FREQUENCY APPLICATION-CONSISTENT SNAPSHOTS BY FORMING RESTORE POINT DATA SETS BASED ON REMOTE SITE REPLAY OF I/O COMMANDS</title><date>2021-12-02</date><risdate>2021</risdate><abstract>The disclosed systems emulate high-frequency application-consistent snapshots by forming restore point data sets based on remote site replay of I/O commands. A method embodiment commences upon identifying a primary computing site and a secondary computing site, then identifying an application to be restored from the secondary computing site after a disaster. Prior to the disaster, a group of computing entities of the application to be restored from the secondary computing site are identified. Input/output operations that are performed over any of the computing entities at the primary site are streamed to the secondary site where they are stored. An I/O map that associates a time with an indication of a last received I/O command that had been performed over a changing set of computing entities is sent to the secondary site. An agent at the secondary site accesses the I/O map and the streamed-over I/Os to construct recovery data.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_US2021374010A1 |
| source | esp@cenet |
| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | EMULATING HIGH-FREQUENCY APPLICATION-CONSISTENT SNAPSHOTS BY FORMING RESTORE POINT DATA SETS BASED ON REMOTE SITE REPLAY OF I/O COMMANDS |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-10T04%3A25%3A04IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=BEEDU,%20Bharat%20Kumar&rft.date=2021-12-02&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2021374010A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |