Differenze

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--- oph:cluster:messages [2026/03/23 14:23] – [2026-03-23] diego.zuccato@unibo.it
+++ oph:cluster:messages [2026/06/11 09:47] (versione attuale) – [2026-06-11] è necessario richiedere le GPU perché il job possa usarle diego.zuccato@unibo.it
@@ Linea 5: / Linea 5: @@
 <WRAP center round info>
 To report issues, please write **only** to difa.csi@unibo.it including a clear description of the problem ("my job doesn't work" is __not__ a clear description but is what we usually receive...), including jobID, misbehaving node(s), steps to reproduce, etc.
+</WRAP>
+<WRAP center round alert>
+Remember that bld[15-16] are reserved for courses during the day. Jobs launched while not in a lab lesson will be terminated without further notice. If you need to run jobs to prepare an exam, just add:
+  #SBATCH --exclude=bld[15-16]
+to your job script.
 </WRAP>
 ===== 2026 =====
+==== 2026-06-11 ====
+Reconfiguring GPU nodes: when requesting a GPU node you have to *also* specify --gpus=N to have N GPUs assigned to your job. Other restrictions still apply, including allocation by socket (max 2 jobs per node).
+==== 2026-05-19 ====
+AC is now OK, the cluster have already been resumed.
+==== 2026-05-06 ====
+Started resuming some nodes. The biggest conditioner is still broken but the others have been fixed and are currently working. Hope not to have to shutdown again.
+==== 2026-05-05 ====
+The server room is experiencing overtemperature due to a failed AC: many (not all) nodes are being drained and will be resumed ASAP.
+==== 2026-03-30 ====
+Possible (hopefully unlikely) service interruption due to removal of electrical bypass installed on 25/12.
+In case of emergency, the cluster will be shut down without further notice between 08.00 and 09.00 and reopened as soon as possible.
 ==== 2026-03-23 ====