| 查看: 1616 | 回復(fù): 13 | |||
meimeinn銀蟲 (小有名氣)
|
[交流]
【求助】并行計(jì)算問題 已有5人參與
|
|
在服務(wù)器上計(jì)算的時(shí)候,有時(shí)CPU利用率非常低,都在10%以下,輸出文件可以看到一個(gè)關(guān)于K點(diǎn)并行計(jì)算的警告(如下),但是去幫助里看了半天也不知道怎么改,哪位幫幫忙,謝謝了。 nkpt*nsppol is not a multiple of nproc_kpt The k-point parallelisation is not efficient. invars1: mkmem undefined in the input file. Use default mkmem = nkpt invars1: With nkpt_me= 2 and mkmem = 10, ground state wf handled in core. Resetting mkmem to nkpt_me to save memory space. |
榮譽(yù)版主 (文壇精英)

銀蟲 (小有名氣)
榮譽(yù)版主 (文壇精英)

銀蟲 (小有名氣)
銀蟲 (小有名氣)
榮譽(yù)版主 (著名寫手)
銀蟲 (小有名氣)
銅蟲 (正式寫手)
|
cpu用不起來,說明并行變量沒有設(shè)置好,100個(gè)cpu如果沒設(shè)置好,10個(gè)cpu都不如。 最好按照網(wǎng)上說明做http://www.abinit.org/documentat ... riables/varpar.html (具體看最后一段) 先設(shè)置paral_kgb=-n(n為可用的最大核數(shù))運(yùn)行后,再根據(jù)log中的提示設(shè)置npkpt, npband, npfft, bandpp。 If paral_kgb=-n , ABINIT will test automatically if all the processor numbers between 2 and n are convenient for a parallel calculation and print the possible values in the log file. The code will then stop after the printing. This test can be done as well with a sequential as with a parallel version of the code. The user can then choose the adequate number of processor on which he can run his job. He must put again paral_kgb=1 in the input file and launch ABINIT a new time. ABINIT will then find automatically the corresponding values for npband, npfft, npband and bandpp. |
木蟲 (小有名氣)
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 材料工程專碩調(diào)劑 +5 | 204818@lcx 2026-03-17 | 6/300 |
|
|---|---|---|---|---|
|
[考研] 281求調(diào)劑(0805) +6 | 煙汐憶海 2026-03-16 | 15/750 |
|
|
[考研] 【同濟(jì)軟件】軟件(085405)考研求調(diào)劑 +3 | 2026eternal 2026-03-18 | 3/150 |
|
|
[考研] 化工學(xué)碩306求調(diào)劑 +10 | 42838695 2026-03-12 | 10/500 |
|
|
[考研] 311求調(diào)劑 +11 | 冬十三 2026-03-15 | 12/600 |
|
|
[考研] 085601材料工程專碩求調(diào)劑 +6 | 慕寒mio 2026-03-16 | 6/300 |
|
|
[考研] 070300化學(xué)319求調(diào)劑 +6 | 錦鯉0909 2026-03-17 | 6/300 |
|
|
[考研] 0703化學(xué)336分求調(diào)劑 +6 | zbzihdhd 2026-03-15 | 7/350 |
|
|
[考研] 268求調(diào)劑 +7 | 好運(yùn)連綿不絕 2026-03-12 | 8/400 |
|
|
[考研] 290求調(diào)劑 +3 | p asserby. 2026-03-15 | 4/200 |
|
|
[考研] 211本,11408一志愿中科院277分,曾在中科院自動(dòng)化所實(shí)習(xí) +6 | Losir 2026-03-12 | 7/350 |
|
|
[考研] 283求調(diào)劑 +3 | 聽風(fēng)就是雨; 2026-03-16 | 3/150 |
|
|
[考研] 333求調(diào)劑 +3 | 文思客 2026-03-16 | 7/350 |
|
|
[考研] 一志愿211 0703方向310分求調(diào)劑 +3 | 努力奮斗112 2026-03-15 | 3/150 |
|
|
[考研] 求老師收留調(diào)劑 +4 | jiang姜66 2026-03-14 | 5/250 |
|
|
[基金申請(qǐng)] 現(xiàn)在如何回避去年的某一個(gè)專家,不知道名字 +3 | zk200107 2026-03-12 | 6/300 |
|
|
[考研] 304求調(diào)劑 +7 | 7712b 2026-03-13 | 7/350 |
|
|
[考研] 295求調(diào)劑 +3 | 小匕仔汁 2026-03-12 | 3/150 |
|
|
[考研] 308求調(diào)劑 +3 | 是Lupa啊 2026-03-12 | 3/150 |
|
|
[考研] 一志愿山大07化學(xué) 332分 四六級(jí)已過 本科山東雙非 求調(diào)劑! +3 | 不想理你 2026-03-12 | 3/150 |
|