Changes between Version 845 and Version 846 of doc/app/errmsg

Timestamp:

Jan 25, 2023 12:07:02 PM (3 years ago)

Author:

raasch

Comment:

--

doc/app/errmsg

@@ -1052 +1052 @@
 ||[=#PA0857 PA0857]   ||psolver = "poisfft_sm" does not work for less than 4 PEs || Choose a larger number of cores via {{{palmrun}}} option {{{-X}}} or set e.g. {{{psolver = "poisfft"}}}. ||
 ||[=#PA0858 PA0858]   ||psolver = "poisfft_sm" does not allow setting of npex and/or npey || Remove parameters {{{npex}}} and {{{npey}}} from the runtime-parameters namelist ||
-||[=#PA0859 PA0859]   ||psolver = "poisfft_sm" requires the number of PEs per node to be a multiple of 4. This run uses ... PEs per node' || Please choose the tasks (PEs) to be used per node, which are assigned via {{{palmrun}}} option {{{-T}}}, appropriately. ||
-||[=#PA0860 PA0860]   || || ||
-||[=#PA0861 PA0861]   || || ||
-||[=#PA0862 PA0862]   || || ||
-||[=#PA0863 PA0863]   || || ||
-
-
+||[=#PA0859 PA0859]   ||psolver = "poisfft_sm" requires the number of PEs per node to be a multiple of 4. This run uses ... PEs per node' || Take care that the total number of cores assigned via {{{palmrun}}} option {{{-X}}} is a multiple of the assigned tasks (cores) per node assigned via {{{palmrun}}} option {{{-T}}}. Furthermore, the tasks per node must be a multiple of 4. ||
+||[=#PA0860 PA0860]   ||cannot create communicator for shared memory Poisson-FFT-solver || Please inform the PALM developers via the trouble-ticket system, or choose {{{psolver = 'poisfft'}}}. ||
+||[=#PA0861 PA0861]   ||calculated PE grid topology ratio npex/npey > 8 may result in poor performance  npex = ..., npey = ... || Try to use a less extreme grid point ratio {{{nx}}} / {{{ny}}}, or choose {{{psolver = 'poisfft'}}}. ||
+||[=#PA0862 PA0862]   ||no virtual PE grid with sufficient performance can be generated || The total number of cores is too large, or the number of cores per node is too small. Try to adjust {{{palmrun}}} options {{{-X}}} and/or {{{-T}}}, or choose {{{psolver = 'poisfft'}}}. ||
+||[=#PA0863 PA0863]   ||shared memory virtual layout error   shared rank / myidy: .../...,    'node rank / myidx: .../... || Please inform the PALM developers via the trouble-ticket system, or choose {{{psolver = 'poisfft'}}}. ||
 ||[=#UI0001 UI0001]   ||unknown location "..."   ||The location of the CALL of user_actions has to be one of 'before_timestep', 'after_integration', 'after_timestep', 'u_tendency' 'v_tendency', 'w_tendency', 'pt_tendency', 'sa_tendency', 'e_tendency', 'q_tendency', 's_tendency'. The location of the CALL of user_actions_ij has to be one of 'u_tendency' 'v_tendency', 'w_tendency', 'pt_tendency', 'sa_tendency', 'e_tendency', 'q_tendency', 's_tendency'.   ||
 ||[=#UI0002 UI0002]   ||location "..." is not allowed to be called with parameters "i" and "j"   || The location of the CALL of user_actions_ij must not be 'before_timestep', 'after_integration', 'after_timestep' ||