{"id":7370,"date":"2026-05-07T10:31:27","date_gmt":"2026-05-07T14:31:27","guid":{"rendered":"https:\/\/www.softwareag.com\/?p=7370"},"modified":"2026-05-14T14:35:48","modified_gmt":"2026-05-14T18:35:48","slug":"how-global-leaders-are-solving-the-mainframe-capacity-crisis-with-real-world-case-studies","status":"publish","type":"post","link":"https:\/\/www.softwareag.com\/de\/blog\/skills\/how-global-leaders-are-solving-the-mainframe-capacity-crisis-with-real-world-case-studies\/","title":{"rendered":"Wie globale Unternehmen die Mainframe-Kapazit\u00e4tskrise l\u00f6sen: Drei Praxisbeispiele\u00a0"},"content":{"rendered":"<p>Wir sprechen t\u00e4glich mit Kunden \u00fcber die Herausforderungen beim Betrieb hochvolumiger Mainframe-Umgebungen, in denen Effizienz und Kostenkontrolle oberste Priorit\u00e4t haben. Dabei wissen wir: Kapazit\u00e4tsprobleme entstehen nicht immer nur durch ein hohes Workload-Volumen. H\u00e4ufig liegt die Herausforderung darin, dass zu viele Workloads im selben Zeitfenster auf dieselben Ressourcen zugreifen.&nbsp;<\/p>\n\n\n\n<p>Ressourcenkonflikte entstehen, wenn:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zu viele Batch-Jobs beanspruchen gleichzeitig die GP-CPU<\/li>\n\n\n\n<li>um dieselben begrenzten Ressourcen konkurriert wird&nbsp;<\/li>\n\n\n\n<li>Dies f\u00fchrt zu Verz\u00f6gerungen, SLA-Verletzungen und \u00dcberschneidungen mit Online-Workloads&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>JOPAZ sorgt f\u00fcr ein neues Gleichgewicht, indem es ressourcenintensive COBOL-Batch-Workloads auf effizientere Engines umverteilt und so das Verhalten dieser Spitzenlasten ver\u00e4ndert, ohne die Anwendungen zu ver\u00e4ndern.&nbsp;<\/p>\n\n\n\n<p><strong>Was \u00e4ndert sich:<\/strong>&nbsp;Ausf\u00fchrungspfad, CPU-Verhalten und Laufzeitumgebung (JVM)&nbsp;<\/p>\n\n\n\n<p><strong>Was nicht:&nbsp;<\/strong>COBOL-Quellcode, Daten, Planungsframework und Ausgaben&nbsp;<\/p>\n\n\n\n<p>Im Folgenden zeigen wir, wie drei gro\u00dfe Unternehmen aus unterschiedlichen Branchen enorme CPU-Einsparungen erzielt und ihre Ressourcenkonflikte dauerhaft gel\u00f6st haben..&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-x-large-font-size\" id=\"h-1-member-service-organization-nbsp-solving-the-r4ha-peak-nbsp\" style=\"font-style:normal;font-weight:700\">1. Mitgliederservice-Organisation: Den R4HA- Peak meistern&nbsp;<\/h2>\n\n\n\n<p>F\u00fcr eine bedeutende nordamerikanische Mitgliederorganisation, die Dienstleistungen in den Bereichen Automobil, Reisen und Finanzen anbietet, hatte die Schaffung von Planbarkeit h\u00f6chste Priorit\u00e4t. Die Batch-Verarbeitung trieb die Kosten f\u00fcr den Rolling 4-Hour Average (R4HA) in die H\u00f6he und machte eine bessere Verteilung der Workloads dringend erforderlich.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-the-strategy\"><strong>Die Strategie:<\/strong><\/h4>\n\n\n\n<p>Das Unternehmen wandte sich an JOPAZ, um die eigentliche Ursache f\u00fcr die Konflikte bei der Arbeitslast zu beheben.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sie kompilierten COBOL Batch-Quellcode in Java-Bytecode&nbsp;<\/li>\n\n\n\n<li>Dieser Code wurde dann auf der Unix System Services JVM ausgef\u00fchrt&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Dies erm\u00f6glichte ihnen, IBM zIIP-Engines zu nutzen und den Spitzen-GP-Druck durch Umverteilung der Ausf\u00fchrung zu reduzieren&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-the-setup-nbsp\">Das Setup:&nbsp;<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>COBOL Db2-Umgebung&nbsp;&nbsp;<\/li>\n\n\n\n<li>Die Ergebnisse wurden auch mit einer sequenziellen Datei getestet&nbsp;<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-the-results\"><strong>Die Ergebnisse:<\/strong><\/h4>\n\n\n\n<p>Die Auswirkung war unmittelbar und betr\u00e4chtlich:&nbsp;<\/p>\n\n\n\n<p><strong>Ohne JOPAZ<\/strong>&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>47,96 Sekunden CPU-Zeit&nbsp;<\/li>\n<\/ul>\n\n\n\n<p><strong>Mit JOPAZ<\/strong>&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2,47 Sekunden CPU-Zeit (Reduzierung um 95 Prozent)&nbsp;<\/li>\n\n\n\n<li>94.8 Prozent: COBOL-CPU-Einsparungen pro Batch&nbsp;<\/li>\n\n\n\n<li>Wiederverwendete MSS f\u00fcr neue Arbeitslasten&nbsp;<\/li>\n\n\n\n<li>Es waren keine \u00c4nderungen am urspr\u00fcnglichen Quellcode erforderlich&nbsp;<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"279\" data-id=\"7371\" src=\"https:\/\/www.softwareag.com\/app\/uploads\/2026\/04\/Picture1.png\" alt=\"\" class=\"wp-image-7371\" srcset=\"https:\/\/www.softwareag.com\/app\/uploads\/2026\/04\/Picture1.png 624w, https:\/\/www.softwareag.com\/app\/uploads\/2026\/04\/Picture1-300x134.png 300w, https:\/\/www.softwareag.com\/app\/uploads\/2026\/04\/Picture1-18x8.png 18w\" sizes=\"auto, (max-width: 624px) 100vw, 624px\" \/><\/figure>\n<\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-retail-energy-provider-investing-in-efficiency\">2. Energieversorger im Einzelhandel: Investitionen in Effizienz<\/h3>\n\n\n\n<p>Ein f\u00fchrender nordamerikanischer Energieversorger mit einer gro\u00dfen Db2-Pr\u00e4senz ben\u00f6tigte eine strategischere Nutzung seiner vorhandenen Verarbeitungsressourcen.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Die Strategie:<\/h4>\n\n\n\n<p>\u00c4hnlich wie im ersten Fall wandte sich der Kunde an JOPAZ, um seine Batch-COBOL-Prozesse f\u00fcr die Ausf\u00fchrung auf seiner zIIP-Engine vorzubereiten. In diesem Fall stand der zIIP-Engine nur begrenzte Kapazit\u00e4t f\u00fcr die Nutzung durch JOPAZ zur Verf\u00fcgung, sodass nach den erfolgreichen ersten Ergebnissen eine zweite zIIP-Engine hinzugef\u00fcgt wurde.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Das Setup:<strong><\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>COBOL Db2-Umgebung<\/li>\n\n\n\n<li>Wir haben drei Stapelverarbeitungsprozesse verwendet. Jeder dieser Stapelverarbeitungsprozesse hatte COBOL-Programme, die auf Db2 zugegriffen haben, und jeder Prozess hatte mehrere Schritte.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Die Ergebnisse:<\/h4>\n\n\n\n<p><strong>Ohne JOPAZ<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2:26,27 Minuten CPU-Zeit<\/li>\n\n\n\n<li>14:10 Uhr<\/li>\n<\/ul>\n\n\n\n<p><strong>Mit JOPAZ \u2013 Einzel-zIIP-Engine<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>14,4 Sekunden CPU-Zeit (Reduzierung um 90 Prozent)<\/li>\n\n\n\n<li>5:44 Minuten Spielzeit (R\u00fcckgang um 60 Prozent)<\/li>\n\n\n\n<li>76 Prozent \u2013 COBOL-CPU-Einsparungen bei Batch-Verarbeitung<\/li>\n<\/ul>\n\n\n\n<p><strong>Mit JOPAZ \u2013 2 zIIP-Prozessoren<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>6,97 Sekunden CPU-Zeit (Reduzierung um 95 Prozent)<\/li>\n\n\n\n<li>8:40 Minuten (R\u00fcckgang um 39 Prozent)<\/li>\n\n\n\n<li>96,71 TP18T \u2013 COBOL-CPU-Einsparungen pro Batch<\/li>\n<\/ul>\n\n\n\n<p>Die anf\u00e4nglichen Tests waren so vielversprechend, dass der Kunde sofort dedizierte Ressourcen beauftragte, um das Projekt bis zur Fertigstellung voranzutreiben. Am wichtigsten ist, dass dies ohne \u00c4nderungen am Code oder an der Gesch\u00e4ftslogik erreicht wurde.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"304\" src=\"https:\/\/www.softwareag.com\/app\/uploads\/2026\/04\/Picture2.jpg\" alt=\"\" class=\"wp-image-7372\" srcset=\"https:\/\/www.softwareag.com\/app\/uploads\/2026\/04\/Picture2.jpg 624w, https:\/\/www.softwareag.com\/app\/uploads\/2026\/04\/Picture2-300x146.jpg 300w, https:\/\/www.softwareag.com\/app\/uploads\/2026\/04\/Picture2-18x9.jpg 18w\" sizes=\"auto, (max-width: 624px) 100vw, 624px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-payment-technology-company-tackling-complexity-and-vsam\">3. Zahlungsabwicklungstechnologie: Bew\u00e4ltigung von Komplexit\u00e4t und VSAM<\/h3>\n\n\n\n<p>In S\u00fcdamerika wickelt ein f\u00fchrendes Zahlungsdienstleistungsunternehmen j\u00e4hrlich Milliarden von Transaktionen ab. Im Gegensatz zu den anderen Beispielen handelte es sich hier um eine reine VSAM-Umgebung ohne traditionelle Datenbanken, die aussergew\u00f6hnlich grosse und komplexe Anwendungen aufwies.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Die Strategie:<\/h4>\n\n\n\n<p>Da sich in ihrem Rack bereits vier ungenutzte zIIP-Prozessoren befanden, sah das Unternehmen in JOPAZ die perfekte M\u00f6glichkeit, GP-Kapazit\u00e4t zur\u00fcckzugewinnen. Sie begannen damit, ein komplexes Programm mit 54.000 Zeilen neu zu kompilieren. Mit den Worten unseres Kunden: \u201eWenn JOPAZ diese Anwendung bew\u00e4ltigen kann, kann es alles bew\u00e4ltigen.\u201c<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Das Setup:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>35% des gesamten Arbeitsaufkommens entf\u00e4llt auf COBOL-Batch-Verfahren<\/li>\n\n\n\n<li>Reine VSAM-Umgebung ohne traditionelle Datenbanken<\/li>\n\n\n\n<li>4 ungenutzte zIIP-Prozessoren verf\u00fcgbar<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Die Ergebnisse:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>97%: Reduzierung der COBOL-CPU-Auslastung bei Batch-Verarbeitungen<\/li>\n\n\n\n<li>Maximierte den Mainframe-ROI, indem mehr Kapazit\u00e4t aus dem bestehenden Platz herausgeholt wurde<\/li>\n\n\n\n<li>Der Gesch\u00e4ftsbetrieb wurde wie gewohnt ohne Unterbrechung aufrechterhalten<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:300\">Das Endergebnis<\/h3>\n\n\n\n<p>Wie unsere Kunden best\u00e4tigen k\u00f6nnen, muss Modernisierung nicht bedeuten, dass eine riskante, jahrelange Migration in die Cloud durchgef\u00fchrt wird. Die Herausforderung besteht nicht darin, ob COBOL funktioniert. Es geht darum, ob eine geringe Anzahl von Jobs w\u00e4hrend kritischer Zeitfenster unverh\u00e4ltnism\u00e4\u00dfigen Druck verursacht. Anstatt ihre Workloads zu \u00e4ndern \u2013 umzuschreiben, neu zu planen oder zu entfernen \u2013 holen Unternehmen fast ihren gesamten Batch-COBOL-CPU-Bedarf zur\u00fcck, indem sie \u00e4ndern, wo diese ausgef\u00fchrt werden.<\/p>\n\n\n\n<p>Ganz gleich, ob Sie mit DB2, VSAM, Adabas oder sequenziellen Dateien arbeiten \u2013 die Ergebnisse zeigen durchweg eine CPU-Einsparung von \u00fcber 80%, oft sogar bis zu 97%, und das bei vollst\u00e4ndiger Beibehaltung Ihrer bew\u00e4hrten Gesch\u00e4ftslogik.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.softwareag.com\/de\/jopaz\/jopaz-demo\/\">Jetzt starten<\/a><\/div>\n<\/div>\n\n\n\n    <section\n        class=\"o-related-posts alignwide\"\n        aria-label=\"\u00c4hnliche Posts\"\n        style=\"--related-posts-columns: 3;\"\n    >\n        <div class=\"o-related-posts__inner\">\n       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      <span\n                                                class=\"material-symbols-outlined o-related-posts__time-icon\"\n                                                aria-hidden=\"true\" data-no-translation=\"\"\n                                            >\n                                                schedule\n                                            <\/span>\n                                            4 MIN lesen\n                                        <\/span>\n                                                                    <\/div>\n                                                        <h3 class=\"m-card-post__title\">Mainframe-Optimierung: Maximieren Sie das Potenzial Ihres IBM Z ohne Risiko.<\/h3>\n                                                            <p class=\"m-card-post__excerpt\">\n                                    JOPAZ optimiert COBOL-Workloads auf IBM Z, indem es diese in zIIP-f\u00e4higes Java kompiliert und somit GP-Kapazit\u00e4ten f\u00fcr KI, Analytik und Innovation ohne Unterbrechung freisetzt.\n                                <\/p>\n                                                    <\/a>\n                                                <\/div>\n        <\/div>\n    <\/section>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Unternehmen verbesserten die CPU-Effizienz durch die Umverteilung von COBOL-Workloads mit JOPAZ und erzielten so erhebliche Kosteneinsparungen und Leistungssteigerungen, ohne bestehende [\u2026]<\/p>","protected":false},"author":27,"featured_media":7484,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[55],"tags":[61],"product":[49],"class_list":["post-7370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-skills","tag-mainframe","product-jopaz"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Mainframe Capacity Crisis | Software AG<\/title>\n<meta name=\"description\" content=\"Address the Mainframe Capacity Crisis by optimizing workload distribution and managing high-volume mainframe environments effectively.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.softwareag.com\/de\/blog\/skills\/how-global-leaders-are-solving-the-mainframe-capacity-crisis-with-real-world-case-studies\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mainframe Capacity Crisis: Managing Workload Peaks | Software AG\" \/>\n<meta property=\"og:description\" content=\"Explore the Mainframe Capacity Crisis and how to manage 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