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What do you get if you run the following on an example from each type of WN: condor_config_val DETECTED_PHYSICAL_CPUS condor_config_val DETECTED_CPUS condor_config_val COUNT_HYPERTHREAD_CPUS Regards, Andrew. ________________________________________ From: Testbed Support for GridPP member institutes [[log in to unmask]] on behalf of Kashif Mohammad [[log in to unmask]] Sent: Tuesday, July 26, 2016 4:36 PM To: [log in to unmask] Subject: TotalCpus in HTcondor Hi I have a problem with the way Htcondor is counting TotalCpus in one batch of WNs. condor_status [log in to unmask] -af TotalCpus 16.0 condor_status [log in to unmask] -af TotalCpus 32.0 Both WN's have hyper-threading ON and have same number of physical cpu [root@t2wn123 ~]# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 32 On-line CPU(s) list: 0-31 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 2 NUMA node(s): 2 Vendor ID: GenuineIntel CPU family: 6 Model: 63 Model name: Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz Stepping: 2 CPU MHz: 1200.000 BogoMIPS: 5199.28 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 20480K NUMA node0 CPU(s): 0-7,16-23 NUMA node1 CPU(s): 8-15,24-31 [root@t2wn104 ~]# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 32 On-line CPU(s) list: 0-31 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 2 NUMA node(s): 2 Vendor ID: GenuineIntel CPU family: 6 Model: 62 Model name: Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz Stepping: 4 CPU MHz: 1200.000 BogoMIPS: 5199.24 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 20480K NUMA node0 CPU(s): 0-7,16-23 NUMA node1 CPU(s): 8-15,24-31 I am running out of idea, any thoughts? Thanks Kashif