Hi, when i try solving a case in parallel (with an UDF including mesh moving) the process stops after some steps with the error below. Can anybody help me? Thanks

node 0 retryinig on zero socket read..... node 0 retryinig on zero socket read..... node 0 retryinig on zero socket read..... ... node 0 retryinig on zero socket read.....

0: mpt_read: error: read failed trying to read 39984 bytes: No such file or directory [bt] Execution path: [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Process_Stackframe+) [..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(mpt_error+0x9d)...] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(mpt_read+0xd7) [...] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(mpt_tcpip_crecv_raw+)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(mpt_tcpip_crecv_all+..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(MPT_crecv_double+00)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Exchange_Svar_Mess..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Scalar_Reconstruction.)[.] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Solve_T+..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Models_Send_upda..e..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Flow_Iterate..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(eval..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(PRF_Command_Start..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(PRF_Node_repl..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(main..)[.]

999999 (mpsystem.c@1228): mpt_read:failed:failed:errno=104

999999: mpt_read:error:read failed trying to read 4 bytes: Connection reset by peer [bt] Execution path: [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Process_Stackframe+) [..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(mpt_error+0x9d)...] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(mpt_read+0xd7) [...] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(mpt_tcpip_crecv_raw+)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(mpt_tcpip_crecv_all+..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(MPT_crecv_double+00)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Exchange_Svar_Mess..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Scalar_Reconstruction.)[.] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Solve_T+..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Models_Send_upda..e..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(Flow_Iterate..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(eval..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(PRF_Command_Start..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(PRF_Node_repl..)[..] [bt]usr/local/Fluent.Inc/fluent6.2.16/lnx86/3ddp_node/fluent_net.6.1.16(main..)[.]

EOF on command stream. The fluent process could not be started

have u got a reply for ur querie jou