...
7. Allocate a node.
Note: For ISC23 use only RM partition and 4 node allocation.
Here is an example to allocate single node.
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[maor@bridges2-login014 ~]$ salloc -N 1 -p RM
salloc: Pending job allocation 5062923
salloc: job 5062923 queued and waiting for resources
salloc: job 5062923 has been allocated resources
salloc: Granted job allocation 5062923
salloc: Waiting for resource configuration
salloc: Nodes r352 are ready for job
[maor@r352 ~]$ ibstat
CA 'mlx5_0'
CA type: MT4123
Number of ports: 1
Firmware version: 20.30.1004
Hardware version: 0
Node GUID: 0x9440c9ffffac407c
System image GUID: 0x9440c9ffffac407c
Port 1:
State: Active
Physical state: LinkUp
Rate: 200
Base lid: 636
LMC: 0
SM lid: 35
Capability mask: 0x2651e848
Port GUID: 0x9440c9ffffac407c
Link layer: InfiniBand
[maor@r352 ~]$ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 128
On-line CPU(s) list: 0-127
Thread(s) per core: 1
Core(s) per socket: 64
Socket(s): 2
NUMA node(s): 2
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC 7742 64-Core Processor
Stepping: 0
CPU MHz: 3335.192
BogoMIPS: 4491.35
Virtualization: AMD-V
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-63
NUMA node1 CPU(s): 64-127
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca
[maor@r352 ~]$ |