{"id":8253,"date":"2026-07-14T16:06:04","date_gmt":"2026-07-14T07:06:04","guid":{"rendered":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/news\/8253"},"modified":"2026-07-14T16:06:04","modified_gmt":"2026-07-14T07:06:04","slug":"regarding-the-reduction-in-system-size-for-system-b-ohtaka","status":"publish","type":"news","link":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/en\/news\/8253","title":{"rendered":"Regarding the Reduction in System Size for System B (Ohtaka)"},"content":{"rendered":"<p>To All Users of the Institute for Solid State Physics Supercomputer<\/p>\r\n<p><br \/>\r\nThank you for your continued use of the Institute for Solid State Physics Supercomputer System.<\/p>\r\n<p><br \/>\r\nEffective July 13, 2026, the number of CPU servers in System B (ohtaka) has been reduced by 144 nodes,<br \/>\r\nresulting in a total of 1,536 nodes with a total theoretical peak performance of 6.291 PFLOPS and a total main memory capacity of 379 TiB.<\/p>\r\n<p>Consequently, the maximum number of concurrent jobs that can run on the F\/L\/B144cpu partition has been reduced from 3 to 2.<\/p>\r\n<p><br \/>\r\nPlease be aware of this change.<\/p>\r\n<p><br \/>\r\nISSP Supercomputer Center<br \/>\r\ncenter__at__issp.u-tokyo.ac.jp<\/p>\r\n<p>&nbsp;<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","news-cat":[45],"class_list":["post-8253","news","type-news","status-publish","hentry","news-cat-system","en-US"],"acf":[],"_links":{"self":[{"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/news\/8253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/types\/news"}],"version-history":[{"count":2,"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/news\/8253\/revisions"}],"predecessor-version":[{"id":8255,"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/news\/8253\/revisions\/8255"}],"wp:attachment":[{"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/media?parent=8253"}],"wp:term":[{"taxonomy":"news-cat","embeddable":true,"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/news-cat?post=8253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}