{"id":226,"date":"2025-04-16T10:45:57","date_gmt":"2025-04-16T10:45:57","guid":{"rendered":"https:\/\/ppc.mit.edu\/t2\/?p=226"},"modified":"2025-04-22T17:50:55","modified_gmt":"2025-04-22T17:50:55","slug":"mit-tier-2-report-april-16-2025","status":"publish","type":"post","link":"https:\/\/ppc.mit.edu\/t2\/?p=226","title":{"rendered":"MIT Tier-2 Report – April 16, 2025"},"content":{"rendered":"\n

SiteReadiness: 100%<\/p>\n\n\n\n

SAM tests: 97.3%<\/p>\n\n\n\n

Over the last week we had a problems with some tests. The largest inefficiency comes from the HammerCloud tests. On Tuesday we restarted xrootd after adjusting read permissions for general CMS users. We had a report of some files in CephFS corrupted. At the moment we think that the corruption happened upstream and the file was transferred with a problem already (and the issue is not unique to our site).<\/p>\n\n\n\n

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SiteReadiness: 100% SAM tests: 97.3% Over the last week we had a problems with some tests. The largest inefficiency comes from the HammerCloud tests. On Tuesday we restarted xrootd after adjusting read permissions for general CMS users. We had a report of some files in CephFS corrupted. At the moment we think that the corruption … Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[12],"class_list":["post-226","post","type-post","status-publish","format-standard","hentry","category-report","tag-weekly"],"_links":{"self":[{"href":"https:\/\/ppc.mit.edu\/t2\/index.php?rest_route=\/wp\/v2\/posts\/226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ppc.mit.edu\/t2\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ppc.mit.edu\/t2\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ppc.mit.edu\/t2\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ppc.mit.edu\/t2\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=226"}],"version-history":[{"count":4,"href":"https:\/\/ppc.mit.edu\/t2\/index.php?rest_route=\/wp\/v2\/posts\/226\/revisions"}],"predecessor-version":[{"id":234,"href":"https:\/\/ppc.mit.edu\/t2\/index.php?rest_route=\/wp\/v2\/posts\/226\/revisions\/234"}],"wp:attachment":[{"href":"https:\/\/ppc.mit.edu\/t2\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ppc.mit.edu\/t2\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ppc.mit.edu\/t2\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}