IPCC Preliminary SLIC Analysis part4 : cluster environment

login node

id

[sca3173@ln121%bscc-a5 ~]$ id sca3173
do_ypcall: clnt_call: RPC: Remote system error
do_ypcall: clnt_call: RPC: Remote system error
uid=5804(sca3173) gid=5804(sca3173) groups=5804(sca3173),1518

cpu

Intel(R) Xeon(R) Silver 4208 CPU @ 2.10GHz

slurm

ON AVAIL  TIMELIMIT  NODES  STATE NODELIST 
amd_256      up   infinite      3 drain* fa[0512,0911],fb1111 
amd_256      up   infinite      1  down* fa0714 
amd_256      up   infinite      1   comp fb1106 
amd_256      up   infinite     16  drain fa[0109,0411,0414,0601,0608-0609,0810,1203],fb[0104,0110,0513,0908,1007,1208,1212,1216] 
amd_256      up   infinite    377  alloc fa[0101-0108,0110-0116,0201-0202,0204-0216,0301-0316,0401-0410,0412-0413,0415-0416,0501-0511,0513-0516,0602-0607,0610-0616,0701-0713,0715-0716,0801-0809,0811,0813-0816,0901-0910,0912-0916,1001-1016,1101-1116,1201-1202,1204-1216,1301-1316],fb[0101-0103,0105-0109,0111-0116,0201-0204,0207-0216,0301-0316,0401-0416,0501-0512,0514-0516,0601-0616,0702-0716,0803-0815,0901-0904,0906-0907,0909-0911,0913-0916,1001-1003,1010,1012-1014,1016,1101,1103-1105,1107-1110,1113-1115,1201-1207,1211,1213-1214,1302-1304,1309-1315],fc[0101-0105,0115,0205-0207,0209,0215] 

memery

[sca3173@ln121%bscc-a5 ~]$ cat /proc/meminfo
MemTotal:       196339948 kB = 187gB
MemFree:        89580888 kB = 85 gB
MemAvailable:   163166580 kB = 102 gB

architecture

[sca3173@ln121%bscc-a5 public1]$ lsb_release -d | awk -F"\t" '{print $2}'
CentOS Linux release 7.9.2009 (Core)

[sca3173@ln121%bscc-a5 public1]$ cat /proc/version
Linux version 3.10.0-1160.el7.x86_64 ([email protected]) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) ) #1 SMP Mon Oct 19 16:18:59 UTC 2020

GPU 集显

[sca3173@ln121%bscc-a5 public1]$  lshw -numeric -C display
WARNING: you should run this program as super-user.
  *-display                 
       description: VGA compatible controller
       product: Integrated Matrox G200eW3 Graphics Controller [102B:536]
       vendor: Matrox Electronics Systems Ltd. [102B]

disk

[sca3173@ln121%bscc-a5 public1]$ df -h /public1
Filesystem                                Size  Used Avail Use% Mounted on
10.10.58.1@o2ib:10.10.58.2@o2ib:/public1  2.7P  240T  2.3P  10% /public1

IP 内网IP

[sca3173@ln121%bscc-a5 public1]$ hostname -I | awk '{print $1}'
172.16.58.14

compute node

> cat lscpu.txt                
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                64
On-line CPU(s) list:   0-63
Thread(s) per core:    1
Core(s) per socket:    32
Socket(s):             2
NUMA node(s):          2
Vendor ID:             AuthenticAMD
CPU family:            23
Model:                 49
Model name:            AMD EPYC 7452 32-Core Processor
Stepping:              0
CPU MHz:               2345.724
BogoMIPS:              4691.44
Virtualization:        AMD-V
L1d cache:             32K
L1i cache:             32K
L2 cache:              512K
L3 cache:              16384K
NUMA node0 CPU(s):     0-31
NUMA node1 CPU(s):     32-63
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 art rep_good nopl nonstop_tsc extd_apicid aperfmperf eagerfpu pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 x2apic 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_l2 cpb cat_l3 cdp_l3 hw_pstate sme retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip overflow_recov succor smca

没有gcc/7.3.0

比赛是2节点128核的环境

计算节点网络拓扑图

我们是A5 分区。

没有找到手册，只有一个官网图。但是虽然频率是2.35GHz,但是内存只有251GB啊,什么情况。