| 2 | 1/1 | 返回列表 |
| 查看: 518 | 回復(fù): 1 | |||
[交流]
【求助】the usage of ++nodelist and ++local
|
|
各位大俠,請教一個問題,非常感謝回答: Is NAMD_2.7_Linux-x86_64 only used in the Individual Linux Workstations, other than the infiniband network, even if I add ++nodelist in the command line? This question initiates from Recently, I'm relating to using NAMD_2.7_Linux-x86_64 in the Linux cluster of infiniband Network. When I sub my job, in the log file, there are just two lines: Warning> Randomization of stack pointer is turned on in kernel, thread migration may not work! Run 'echo 0 > /proc/sys/kernel/randomize_va_space' as root to disable it, or try run with '+isomalloc_sync'. Charm++: scheduler running in netpoll mode. No more information write out in the log file. Then I change the last command line in job-sub-file to: $NAMD/charmrun ++local +p${n_proc} $NAMD/namd2 2rh1.md > 2rh1_64cpu.log It can run normally. So, I'm confused about the usage of ++nodelist and ++local. Because my Linux cluster is infiniband network, then it may be right to use ++nodelist, but the ++nodelist can not work. Furthermore, if I change to ++local, the speed of calculation is much slower than the NAMD_2.7_Linux-x86_64-ibverbs. Could anyone help me understand this? My job-submitting file is: >cat sub.sh #!/bin/bash -x #PBS -N 2rh1_nodelist_10 #PBS -l nodes=8:ppn=8 #PBS -j oe #PBS -q parallel # #define variables # n_proc=$(cat $PBS_NODEFILE | wc -l) echo $PBS_NODEFILE $n_proc # #running jobs # cd $PBS_O_WORKDIR echo $PBS_O_WORKDIR # # Setup the MPI topology # export CONV_RSH=ssh echo "group main" >node1 awk '{print "host ", $1}' $PBS_NODEFILE >>node1 export NAMD=/home/users/ymei/sjn/NAMD_2.7_Linux-x86_64 $NAMD/charmrun ++nodelist node1 +p${n_proc} $NAMD/namd2 2rh1.md > 2rh1_64cpu.log |
» 搶金幣啦!回帖就可以得到:
+1/268
+1/77
+2/68
+1/50
+1/37
+1/34
+2/34
+1/33
+1/14
+1/10
+1/9
+1/7
+2/6
+1/5
+1/5
+1/3
+1/2
+1/2
+1/1
+1/1
| 2 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 329求調(diào)劑 +8 | 鈕恩雪 2026-03-25 | 8/400 |
|
|---|---|---|---|---|
|
[考研] 一志愿哈爾濱工業(yè)大學(xué)材料與化工方向336分 +9 | 辰沐5211314 2026-03-26 | 9/450 |
|
|
[考研] 一志愿北京工業(yè)大學(xué),324分求調(diào)劑 +4 | 零八# 2026-03-28 | 4/200 |
|
|
[考研] 0703化學(xué)求調(diào)劑 +9 | 奶油草莓. 2026-03-22 | 10/500 |
|
|
[考研] 322求調(diào)劑 +5 | 舊吢 2026-03-24 | 5/250 |
|
|
[考研] 085404求調(diào)劑,總分309,本科經(jīng)歷較為豐富 +4 | 來財(cái)aa 2026-03-25 | 4/200 |
|
|
[考研] 求調(diào)劑 +8 | 張zz111 2026-03-27 | 9/450 |
|
|
[考研] 316求調(diào)劑 +5 | Pigcasso 2026-03-24 | 5/250 |
|
|
[考研] 一志愿吉大071010,316分求調(diào)劑 +3 | xgbiknn 2026-03-27 | 3/150 |
|
|
[考研] 0703化學(xué)338求調(diào)劑! +6 | Zuhui0306 2026-03-26 | 7/350 |
|
|
[考研] 286求調(diào)劑 +4 | lim0922 2026-03-26 | 4/200 |
|
|
[考研] 求調(diào)劑 一志愿 本科 北科大 化學(xué) 343 +6 | 13831862839 2026-03-24 | 7/350 |
|
|
[考研] 321求調(diào)劑 +6 | Ymlll 2026-03-24 | 6/300 |
|
|
[考研] 0703化學(xué)求調(diào)劑 +3 | 丹青奶蓋 2026-03-26 | 5/250 |
|
|
[考研] 085601求調(diào)劑總分293英一數(shù)二 +4 | 鋼鐵大炮 2026-03-24 | 4/200 |
|
|
[考研] 281求調(diào)劑 +6 | Koxui 2026-03-24 | 7/350 |
|
|
[考研] 一志愿 南京郵電大學(xué) 288分 材料考研 求調(diào)劑 +3 | jl0720 2026-03-26 | 3/150 |
|
|
[考研] 309求調(diào)劑 +4 | gajsj 2026-03-25 | 5/250 |
|
|
[考研] 07化學(xué)303求調(diào)劑 +5 | 睿08 2026-03-25 | 5/250 |
|
|
[考研] 化工專碩求調(diào)劑 +3 | question挽風(fēng) 2026-03-24 | 3/150 |
|