{"is":"issue","title":"Upcoming cooling outage in HPCC","body":"\u003ch2 id=\"updated-notice-about-outage-on-dex-7-8-2022\"\u003eUPDATED NOTICE about outage on Dex 7-8 2022\u003c/h2\u003e\n\u003cp\u003e(updated on Dec 1 at 3:00 PM):\u003c/p\u003e\n\u003cp\u003eUnplanned outage: Dec 7/22 at 5:30pm until Dec 8/22 at 5:00am\u003c/p\u003e\n\u003cp\u003ePhysical Plant scheduled with a short notice a maintenance of water that\nmay or may not affect Grex. The last update (as of Dec 1) from Physical\nPlant is that Grex may not be affected. If needed, Grex will be shut-down\non Dec 7 around 4:00 PM. Otherwise, Grex will remain online and running\nas usual. We did not put any reservation and users can submit their jobs.\u003c/p\u003e\n\u003cp\u003eWe will update the status of the maintenance as we get more information.\u003c/p\u003e\n\u003ch2 id=\"notice-maintenance-of-water-lines-afecting-grex---dec-7-8-2022\"\u003eNOTICE: MAINTENANCE OF WATER LINES AFECTING GREX - Dec 7-8 2022\u003c/h2\u003e\n\u003cp\u003ePhysical Plant scheduled with a short notice a maintenance of water that will affect Grex. Therefore, **Grex will be shut-down on Dec 7 around 4:00 PM **\nWe will bring it back online next day around noon.\u003c/p\u003e\n\u003cp\u003eAll running jobs will be terminated. A reservation will be set to prevent longer jobs from starting if they cannot finish before the outage. These jobs will show up a message \u0026ldquo;Nodes required for job are DOWN, DRAINED or RESERVED for jobs in higher priority partitions\u0026rdquo; or \u0026ldquo;ReqNodeNotAvailable\u0026rdquo;\u003c/p\u003e\n\u003cp\u003eTo take advantage of the cluster for the period before the outage, please submit short jobs that should finish before the beginning of the outage. For the jobs that are pending, they should start as soon as the cluster is back online on Thursday morning.\u003c/p\u003e\n\u003cp\u003eStart Time: 3:00 PM (Winnipeg Time), Wednesday, December 7, 2022\nAnticipated End Time: 1:00 PM (Winnipeg Time), Thursday, December 8, 2022\u003c/p\u003e\n\u003cp\u003eSorry for the short notice.\u003c/p\u003e\n","createdAt":"2022-12-01 11:30:00 +0000 UTC","lastMod":"2022-12-01 11:30:00 +0000 UTC","permalink":"https://um-grex.github.io/status/issues/2022-11-29-datacentre-cooling/","severity":"<no value>","resolved":false,"informational":true,"resolvedAt":"<no value>","affected":[],"filename":"2022-11-29-datacentre-cooling.md"}