Replication with multiple consistency groups per volume

Replication with multiple consistency groups per volume

A mechanism is provided in a data processing system comprising at least one processor and at least one memory, the at least one memory comprising instructions which are executed by the at least one processor and configure the processor to implement a replication environment. A first replication proc...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Wilkinson, John P
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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 Wilkinson, John P
description A mechanism is provided in a data processing system comprising at least one processor and at least one memory, the at least one memory comprising instructions which are executed by the at least one processor and configure the processor to implement a replication environment. A first replication process executing in the replication environment replicates a first consistency group of production volumes to a first set of disaster recovery (DR) volumes. The first consistency group comprises a shared volume that belongs to a second consistency group and wherein a second replication process replicates the shared volume to a second set of DR volumes. Responsive the first consistency group being current and replication stopping for the first consistency group, the first replication process generates a consistent image for each DR volume within the first set of DR volumes to form a first set of consistent images. Responsive to a disaster event, the mechanism enables access to the first set of consistent images for an application executing on a first production system associated with the first consistency group.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US10275324B2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US10275324B2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US10275324B23</originalsourceid><addsrcrecordid>eNrjZDAPSi3IyUxOLMnMz1MozyzJUMgtzSnJLMhJVUjOzyvOLC5JzUuuVEgvyi8tKFYoSC1SKMvPKc1N5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8aHBhgZG5qbGRiZORsbEqAEAMscu1Q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Replication with multiple consistency groups per volume</title><source>esp@cenet</source><creator>Wilkinson, John P</creator><creatorcontrib>Wilkinson, John P</creatorcontrib><description>A mechanism is provided in a data processing system comprising at least one processor and at least one memory, the at least one memory comprising instructions which are executed by the at least one processor and configure the processor to implement a replication environment. A first replication process executing in the replication environment replicates a first consistency group of production volumes to a first set of disaster recovery (DR) volumes. The first consistency group comprises a shared volume that belongs to a second consistency group and wherein a second replication process replicates the shared volume to a second set of DR volumes. Responsive the first consistency group being current and replication stopping for the first consistency group, the first replication process generates a consistent image for each DR volume within the first set of DR volumes to form a first set of consistent images. Responsive to a disaster event, the mechanism enables access to the first set of consistent images for an application executing on a first production system associated with the first consistency group.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2019</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&amp;date=20190430&amp;DB=EPODOC&amp;CC=US&amp;NR=10275324B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190430&amp;DB=EPODOC&amp;CC=US&amp;NR=10275324B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Wilkinson, John P</creatorcontrib><title>Replication with multiple consistency groups per volume</title><description>A mechanism is provided in a data processing system comprising at least one processor and at least one memory, the at least one memory comprising instructions which are executed by the at least one processor and configure the processor to implement a replication environment. A first replication process executing in the replication environment replicates a first consistency group of production volumes to a first set of disaster recovery (DR) volumes. The first consistency group comprises a shared volume that belongs to a second consistency group and wherein a second replication process replicates the shared volume to a second set of DR volumes. Responsive the first consistency group being current and replication stopping for the first consistency group, the first replication process generates a consistent image for each DR volume within the first set of DR volumes to form a first set of consistent images. Responsive to a disaster event, the mechanism enables access to the first set of consistent images for an application executing on a first production system associated with the first consistency group.</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>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAPSi3IyUxOLMnMz1MozyzJUMgtzSnJLMhJVUjOzyvOLC5JzUuuVEgvyi8tKFYoSC1SKMvPKc1N5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8aHBhgZG5qbGRiZORsbEqAEAMscu1Q</recordid><startdate>20190430</startdate><enddate>20190430</enddate><creator>Wilkinson, John P</creator><scope>EVB</scope></search><sort><creationdate>20190430</creationdate><title>Replication with multiple consistency groups per volume</title><author>Wilkinson, John P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US10275324B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>Wilkinson, John P</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wilkinson, John P</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Replication with multiple consistency groups per volume</title><date>2019-04-30</date><risdate>2019</risdate><abstract>A mechanism is provided in a data processing system comprising at least one processor and at least one memory, the at least one memory comprising instructions which are executed by the at least one processor and configure the processor to implement a replication environment. A first replication process executing in the replication environment replicates a first consistency group of production volumes to a first set of disaster recovery (DR) volumes. The first consistency group comprises a shared volume that belongs to a second consistency group and wherein a second replication process replicates the shared volume to a second set of DR volumes. Responsive the first consistency group being current and replication stopping for the first consistency group, the first replication process generates a consistent image for each DR volume within the first set of DR volumes to form a first set of consistent images. Responsive to a disaster event, the mechanism enables access to the first set of consistent images for an application executing on a first production system associated with the first consistency group.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US10275324B2
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Replication with multiple consistency groups per volume
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-28T07%3A25%3A47IST&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=Wilkinson,%20John%20P&rft.date=2019-04-30&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS10275324B2%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