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20221021 / ENS de Lyon general power outage
An electrical power outage for maintenance purpose will be held Saturday 22th of October 2022 (12 hours long maintenance).
- All PSMN infrastructure will be powered off from friday 21th (starting 12h00) to monday 24th
- login nodes, compute nodes & visualization nodes will be POWERED OFF at noon (12h00)
- Debian9/SGE will be shutdown definitely on Friday 21th of october 2022
- all Debian9 scratches will be ERASED upon migration (E5N, Lake, Chimie, Bio, Themiss)
- you have one WEEK to retrieve remaining data from /scratch
See our online documentation:
IMPORTANT NEWS
Debian9/SGE will be shutdown definitely Friday 21th of October 2022.
See Calendrier prévisionnel des Évolutions
20221011 / scratch E5N back online
/scratch/E5Non E5 cluster is back online.
long story short: we lost some disks, but a rebuild was possible.
retrieve your data ASAP, please.
- also, electrical problem on a bunch of Cascade nodes → solved. Jobs have been lost by hard shutdown.
IMPORTANT NEWS
Debian9/SGE will be shutdown definitely Friday 21th of October 2022.
See Calendrier prévisionnel des Évolutions
20221010 / E5N scratch out
An element of E5N scratch is dead. We are trying to recover it, without big hopes.
IMPORTANT NEWS
Debian9/SGE will be shutdown definitely Friday 21th of October 2022.
See Calendrier prévisionnel des Évolutions
20220929 / migration update
“Accroche-toi au pinceau, j'enlève l'échelle.”
Cascade nodes tranche 1 (s92node[01-78]) will be powered off this morning. We are redoing electric cabling.
Cascade cluster (s92node[01-90,103-150]), with scratches, should be UP this afternoon.
EDIT 14h00 Cascade cluster is UP & RUNNING, with scratches (Cascade, Cral)
20220926 / Acoustics measurements
MESURES ANNULÉES POUR LE 27/09 : Queues and partitions are restarted
“Sous réserve de conditions météorologiques favorables, la réalisation des mesures acoustiques MLE / SING est programmée dans la nuit du Mardi 27 septembre au Mercredi 28 septembre 2022.
Under favorable weather conditions, acoustic measurements (yes, again-again) will occur during the night from Tuesday 27th of september to Wednesday 28th of septembre 2022.“
We may need to shutdown all of compute nodes and parts of storage to meet the required power/cooling conditions of the measurements, if the date is confirmed.
Backup dates 4 to 5 of october 2022 (same day, one week later).
Cascade cluster will be re-started after manual re-cabling (see previous news)
IMPORTANT NEWS
Debian9/SGE will be shutdown definitely Friday 21th of October 2022.
See Calendrier prévisionnel des Évolutions