Changeset 2422

Timestamp:

10/26/22 15:44:00 (18 months ago)

Author:

jderouillat

Message:

Fix a division by 0 in BANDS domain distribution on servers

File:

• XIOS3/branches/xios-3.0-beta/src/node/domain.cpp (modified) (2 diffs)

XIOS3/branches/xios-3.0-beta/src/node/domain.cpp

@@ -2052 +2052 @@
             // nServerWithAdditionalChunk servers have been affected above with (nChunkPerServer+1) chunks
             // the rest will recv nChunkPerServer
-            serverRank = nServerWithAdditionalChunk+(rank-nServerWithAdditionalChunk*(nChunkPerServer+1))/nChunkPerServer;
+            if (nChunkPerServer>0)
+            {
+              serverRank = nServerWithAdditionalChunk+(rank-nServerWithAdditionalChunk*(nChunkPerServer+1))/nChunkPerServer;
+            }
+            else
+            {
+              // no chunk for all servers, current rank will not manage informations for this domain
+              serverRank = client->getRemoteSize();
+            }
           }
         }
@@ -2059 +2067 @@
           serverRank = rank;
         }
+
+        if (nbChunk<nbServer)
+        {
+            if ( (serverRank==client->getRemoteSize()) && (rankClient<nbServer) )
+            {
+                indSize = 0;
+                serverRank = rank;
+            }
+        }
+        
         if (serverRank<client->getRemoteSize())
         {