{"id":5794,"date":"2025-06-02T10:00:29","date_gmt":"2025-06-02T01:00:29","guid":{"rendered":"https:\/\/mdx.jp\/?post_type=mdx2_news&#038;p=5794"},"modified":"2025-06-02T10:01:31","modified_gmt":"2025-06-02T01:01:31","slug":"mdx-ii%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0%e3%81%ae%e9%81%8b%e7%94%a8%e5%86%8d%e9%96%8b%e3%81%a8gpu%e3%83%8e%e3%83%bc%e3%83%89%e6%8f%90%e4%be%9b%e9%96%8b%e5%a7%8b%e3%81%ae%e3%81%8a%e7%9f%a5%e3%82%89","status":"publish","type":"mdx2_news","link":"https:\/\/mdx.jp\/en\/mdx2\/news\/5794","title":{"rendered":"Announcement of Resumption of mdx  II System Operation and Commencement of GPU Node Services"},"content":{"rendered":"<h3>Notice of Resumption of mdx II System Operation<\/h3>\n<p>We are pleased to inform you that the maintenance work related to the volume corruption issue has been completed,<br \/>\nand the system has officially resumed operation in a temporary configuration.<\/p>\n<p>As previously announced, the root volumes (OS installation areas) of instances running on OpenStack<br \/>\nhave been temporarily switched from the conventional Lustre storage to SSD storage.<br \/>\nWe have confirmed that this configuration change has prevented any recurrence of volume corruption.<\/p>\n<p>Please note that this change in configuration does not affect any functionality or impose any restrictions.<br \/>\nYou can continue to use the mdxII services as usual with confidence.<\/p>\n<blockquote><p>\n* Once the root cause has been fully identified and a permanent fix implemented, we plan to revert to the original storage configuration without requiring any action from users.\n<\/p><\/blockquote>\n<h4>\u25a0 Previous Configuration (Before the Change)<\/h4>\n<p>OpenStack instance storage: Connected to Lustre storage via NFS server<\/p>\n<h4>\u25a0 Temporary Configuration (After the Change)<\/h4>\n<p>OpenStack instance storage: Connected to an NFS server equipped with 50TB of SSD storage<\/p>\n<h3>Notice of GPU Node Service Launch<\/h3>\n<p>We are also pleased to announce the launch of the long-awaited GPU node service.<\/p>\n<p>If you are interested in using this service, please feel free to contact us via the form below.<\/p>\n<p>\u25bc Inquiry Form<\/p>\n<ul>\n<li>Inquiry Form: <a href=\"https:\/\/mdx.jp\/en\/mdx2\/p\/contact\">https:\/\/mdx.jp\/mdx2\/p\/contact<\/a><\/li>\n<\/ul>\n<p>\u25bc Information on GPU Node Performance and Usage Fees<\/p>\n<ul>\n<li>About the System Configuration: <a href=\"https:\/\/mdx.jp\/en\/mdx2\/p\/system\">https:\/\/mdx.jp\/mdx2\/p\/system<\/a><\/li>\n<li>About Usage Fees: <a href=\"https:\/\/mdx.jp\/en\/mdx2\/p\/terms\">https:\/\/mdx.jp\/mdx2\/p\/terms<\/a><\/li>\n<\/ul>\n<p>If you have any concerns about using OpenStack during the operation with the temporary configuration,<br \/>\nwe can also offer services on an alternative platform.<br \/>\nDetails will be provided by our support staff.<\/p>\n<p>If you are interested in using the service, please feel free to contact us at the address below.<\/p>\n<h4>\u25a0 Emergency Contact<\/h4>\n<p><code>mdx2-support[-at]hpc.cmc.osaka-u.ac.jp<\/code><\/p>\n<p>Thank you for your continued support of the mdx II system.<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false,"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":""},"mdx2_news-cat":[124860],"class_list":["post-5794","mdx2_news","type-mdx2_news","status-publish","hentry","mdx2_news-cat-news","en-US"],"acf":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mdx.jp\/wp-json\/wp\/v2\/mdx2_news\/5794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mdx.jp\/wp-json\/wp\/v2\/mdx2_news"}],"about":[{"href":"https:\/\/mdx.jp\/wp-json\/wp\/v2\/types\/mdx2_news"}],"version-history":[{"count":3,"href":"https:\/\/mdx.jp\/wp-json\/wp\/v2\/mdx2_news\/5794\/revisions"}],"predecessor-version":[{"id":5797,"href":"https:\/\/mdx.jp\/wp-json\/wp\/v2\/mdx2_news\/5794\/revisions\/5797"}],"wp:attachment":[{"href":"https:\/\/mdx.jp\/wp-json\/wp\/v2\/media?parent=5794"}],"wp:term":[{"taxonomy":"mdx2_news-cat","embeddable":true,"href":"https:\/\/mdx.jp\/wp-json\/wp\/v2\/mdx2_news-cat?post=5794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}