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
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
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。
