DUPLEX OPERATION SYSTEM, DUPLEX OPERATION METHOD, AND PROGRAM

A virtual machine control device 20 includes: an external disk 22 that has recorded thereon initialization information including user data and application software for each virtual machine 11; and a restart control unit 21 that, when a failure in which a reboot of an OS is executed without a restart...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Sakuma, Minoru, TODA, Takato, MIHARA, Kotaro, KIMURA, Nobuhiro
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 Sakuma, Minoru
TODA, Takato
MIHARA, Kotaro
KIMURA, Nobuhiro
description A virtual machine control device 20 includes: an external disk 22 that has recorded thereon initialization information including user data and application software for each virtual machine 11; and a restart control unit 21 that, when a failure in which a reboot of an OS is executed without a restart escalation for expanding an initialization range in stages occurs in a virtual machine 110 of an active system (ACT), stops a duplexed operation, causes another general-purpose device 10x to load the initialization information for the virtual machine 110 of an active system that has stopped and to reboot an OS and also causes a virtual machine 111 of a standby system (SBY) that has stopped the duplexed operation to load the initialization information for the virtual machine 111 and to reboot an OS, and sets as an active system the general-purpose device 10x that has started up first, and sets as standby system a general-purpose device 101 that has started up later.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2023081290A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2023081290A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2023081290A13</originalsourceid><addsrcrecordid>eNrjZLB1CQ3wcY1Q8A9wDXIM8fT3UwiODA5x9dVRwJDwdQ3x8HfRUXD0c1EICPJ3D3L05WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgZGxgYWhkaWBo6GxsSpAgDs3ird</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>DUPLEX OPERATION SYSTEM, DUPLEX OPERATION METHOD, AND PROGRAM</title><source>esp@cenet</source><creator>Sakuma, Minoru ; TODA, Takato ; MIHARA, Kotaro ; KIMURA, Nobuhiro</creator><creatorcontrib>Sakuma, Minoru ; TODA, Takato ; MIHARA, Kotaro ; KIMURA, Nobuhiro</creatorcontrib><description>A virtual machine control device 20 includes: an external disk 22 that has recorded thereon initialization information including user data and application software for each virtual machine 11; and a restart control unit 21 that, when a failure in which a reboot of an OS is executed without a restart escalation for expanding an initialization range in stages occurs in a virtual machine 110 of an active system (ACT), stops a duplexed operation, causes another general-purpose device 10x to load the initialization information for the virtual machine 110 of an active system that has stopped and to reboot an OS and also causes a virtual machine 111 of a standby system (SBY) that has stopped the duplexed operation to load the initialization information for the virtual machine 111 and to reboot an OS, and sets as an active system the general-purpose device 10x that has started up first, and sets as standby system a general-purpose device 101 that has started up later.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2023</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=20230316&amp;DB=EPODOC&amp;CC=US&amp;NR=2023081290A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230316&amp;DB=EPODOC&amp;CC=US&amp;NR=2023081290A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Sakuma, Minoru</creatorcontrib><creatorcontrib>TODA, Takato</creatorcontrib><creatorcontrib>MIHARA, Kotaro</creatorcontrib><creatorcontrib>KIMURA, Nobuhiro</creatorcontrib><title>DUPLEX OPERATION SYSTEM, DUPLEX OPERATION METHOD, AND PROGRAM</title><description>A virtual machine control device 20 includes: an external disk 22 that has recorded thereon initialization information including user data and application software for each virtual machine 11; and a restart control unit 21 that, when a failure in which a reboot of an OS is executed without a restart escalation for expanding an initialization range in stages occurs in a virtual machine 110 of an active system (ACT), stops a duplexed operation, causes another general-purpose device 10x to load the initialization information for the virtual machine 110 of an active system that has stopped and to reboot an OS and also causes a virtual machine 111 of a standby system (SBY) that has stopped the duplexed operation to load the initialization information for the virtual machine 111 and to reboot an OS, and sets as an active system the general-purpose device 10x that has started up first, and sets as standby system a general-purpose device 101 that has started up later.</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB1CQ3wcY1Q8A9wDXIM8fT3UwiODA5x9dVRwJDwdQ3x8HfRUXD0c1EICPJ3D3L05WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgZGxgYWhkaWBo6GxsSpAgDs3ird</recordid><startdate>20230316</startdate><enddate>20230316</enddate><creator>Sakuma, Minoru</creator><creator>TODA, Takato</creator><creator>MIHARA, Kotaro</creator><creator>KIMURA, Nobuhiro</creator><scope>EVB</scope></search><sort><creationdate>20230316</creationdate><title>DUPLEX OPERATION SYSTEM, DUPLEX OPERATION METHOD, AND PROGRAM</title><author>Sakuma, Minoru ; TODA, Takato ; MIHARA, Kotaro ; KIMURA, Nobuhiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2023081290A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>Sakuma, Minoru</creatorcontrib><creatorcontrib>TODA, Takato</creatorcontrib><creatorcontrib>MIHARA, Kotaro</creatorcontrib><creatorcontrib>KIMURA, Nobuhiro</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sakuma, Minoru</au><au>TODA, Takato</au><au>MIHARA, Kotaro</au><au>KIMURA, Nobuhiro</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DUPLEX OPERATION SYSTEM, DUPLEX OPERATION METHOD, AND PROGRAM</title><date>2023-03-16</date><risdate>2023</risdate><abstract>A virtual machine control device 20 includes: an external disk 22 that has recorded thereon initialization information including user data and application software for each virtual machine 11; and a restart control unit 21 that, when a failure in which a reboot of an OS is executed without a restart escalation for expanding an initialization range in stages occurs in a virtual machine 110 of an active system (ACT), stops a duplexed operation, causes another general-purpose device 10x to load the initialization information for the virtual machine 110 of an active system that has stopped and to reboot an OS and also causes a virtual machine 111 of a standby system (SBY) that has stopped the duplexed operation to load the initialization information for the virtual machine 111 and to reboot an OS, and sets as an active system the general-purpose device 10x that has started up first, and sets as standby system a general-purpose device 101 that has started up later.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US2023081290A1
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title DUPLEX OPERATION SYSTEM, DUPLEX OPERATION METHOD, AND PROGRAM
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T14%3A25%3A26IST&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=Sakuma,%20Minoru&rft.date=2023-03-16&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2023081290A1%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