Differences

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--- dragnet:cluster_usage [2017-10-19 13:55] – [SLURM Troubleshooting] Vlad Kondratiev
+++ dragnet:cluster_usage [2019-01-07 15:06] (current) – [Access and Login] Reinoud Bokhorst
@@ Line 8: / Line 8: @@
 ===== Access and Login =====
 To get an account, get permission from the Dragnet PI: Jason Hessels (''hessels[AT]astron[DOT]nl'').\\
-Easiest is to ask him to send his permission to Teun Grit (''grit[AT]astron[DOT]nl'') for a LOFAR NIS account to access the LOFAR portal, and to Mike Sipior (''sipior[AT]astron[DOT]nl'') to add your account to DRAGNET.\\
+Easiest is to ask him to send his permission to the RO Sysadmins (''roadmin[AT]astron[DOT]nl'') for a LOFAR NIS account to access the LOFAR portal, and to Mike Sipior (''sipior[AT]astron[DOT]nl'') to add your account to DRAGNET.\\
-You can also provide Teun Grit your (e.g. home) IP(s) to add to a LOFAR portal white list if needed.
+You can also provide RO Admin your (e.g. home) IP(s) to add to a LOFAR portal white list if needed.
 Having an account, ssh to hostname ''dragnet.control.lofar'' or easier, just **''dragnet''**, from the LOFAR portal (''portal.lofar.eu'') (or tunnel through it):
@@ Line 345: / Line 345: @@
   workers*     up   infinite     21   idle dragproc,drg[02-05,07,09-23]
   head         up   infinite      1   idle dragnet
+To "undrain" e.g. drg08, you can do:
+  $ scontrol update NodeName=drg08 State=DOWN Reason="undraining"
+  $ scontrol update NodeName=drg08 State=RESUME