Error in Parallel Fluent

Ganapathy

Hi Friends, I am running a very simple duct flow in parallel on a win64 machine. Sometimes I get this error. Now always. If anyone has faced a similar problem pls help!!

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> it 5000 iter continuity x-velocity y-velocity z-velocity k epsilon time/iter

101 2.7694e-04 1.2714e-03 1.6154e-03 6.7653e-04 2.0315e-03 4.4089e-03 0:00:00 5000

102 2.7076e-04 1.2462e-03 1.5843e-03 6.6381e-04 2.0136e-03 4.3424e-03 101:22:07 4999

103 2.6404e-04 1.2224e-03 1.5537e-03 6.5148e-04 1.9960e-03 4.2775e-03 91:37:48 4998

104 2.5872e-04 1.1986e-03 1.5247e-03 6.3960e-04 1.9789e-03 4.2147e-03 81:37:04 4997

105 2.5266e-04 1.1753e-03 1.4955e-03 6.2824e-04 1.9621e-03 4.1524e-03 73:53:07 4996

106 2.4694e-04 1.1527e-03 1.4683e-03 6.1648e-04 1.9456e-03 4.0915e-03 69:21:50 4995

107 2.4164e-04 1.1307e-03 1.4420e-03 6.0556e-04 1.9295e-03 4.0324e-03 70:44:22 4994 The Parallel FLUENT process could not be started.

cells..

cells.. 999999 (..\..\src\mpsystem.c@1123): mpt_read: failed: errno = 10054 999999 (..\..\src\mpsystem.c@1123): mpt_read: failed: errno = 10054 \..\src\mpsystem.c@1123): mpt_read: failed: errno = 10054

> 999999 (..\..\src\mpsystem.c@1123): mpt_read: failed: errno = 10054

999999: mpt_read: error: read failed trying to read 8 bytes: Invalid argument 999999: mpt_read: error: read failed trying to read 8 bytes: Invalid argument op_read error on left context: generic socket failure, error stack: op_read error on left context: generic socket failure, error stack: MPIDU_Sock_wait(2533): The specified network name is no longer available. (errno 64) MPIDU_Sock_wait(2533): The specified network name is no longer available. (errno 64) unable to read the cmd header on the left context, generic socket failure, error stack: unable to read the cmd header on the left context, generic socket failure, error stack: MPIDU_Sock_wait(2533): The specified network name is no longer available. (errno 64). op_read error on parent context: generic socket failure, error stack: MPIDU_Sock_wait(2533): The specified network name is no longer available. (errno 64) unable to read the cmd header on the parent context, generic socket failure, error stack: MPIDU_Sock_wait(2533): The specified network name is no longer available. (errno 64). connection to my parent broken, aborting.