本文介绍了致命错误:疏散分配失败-内存不足的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
无论我在ubuntu服务器上运行什么，我总是会收到此错误，有人知道为什么吗?
whatever I run on my ubuntu server, I always get this error, does anyone know why ?
FATAL ERROR: Evacuation Allocation failed - process out of memory
FATAL ERROR: Evacuation Allocation failed - process out of memory
$ node app.js
FATAL ERROR: Evacuation Allocation failed - process out of memory
Aborted (core dumped)
$ npm install
FATAL ERROR: Evacuation Allocation failed - process out of memory
Aborted (core dumped)
$ grunt -grunfile Gruntfile-online.js
FATAL ERROR: Malloced operator new Allocation failed - process out of memory
Aborted (core dumped)
EDIT1
$ free
total used free shared buffers cached
Mem: 4194304 2177148 2017156 0 0 936864
-/+ buffers/cache: 1240284 2954020
Swap: 3145728 4 3145724
$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/ploop36057p1 150G 7.6G 137G 6% /
none 2.0G 4.0K 2.0G 1% /dev
none 410M 64K 410M 1% /run
none 5.0M 0 5.0M 0% /run/lock
none 2.0G 0 2.0G 0% /run/shm
EDIT2
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
511 mongodb 20 0 879m 30m 7896 S 0.3 0.8 28:37.01 mongod
689 youtrack 20 0 2034m 671m 6632 S 0.3 16.4 57:36.62 java
28610 my 20 0 17288 1380 1080 R 0.3 0.0 0:00.03 top
1 root 20 0 24148 1804 1060 S 0.0 0.0 0:05.11 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd/107656
3 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khelper/107656
4 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/0
5 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
6 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/2
7 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/3
8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/4
9 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/5
10 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/6
11 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/7
12 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/8
13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/9
14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
15 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
16 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
17 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
18 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
19 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
20 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
21 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
22 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
23 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/1
24 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/2
25 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/2
26 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/2
27 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rpciod/107656/2
28 root 20 0 0 0 0 S 0.0 0.0 0:00.00 nfsiod/107656
推荐答案
如果未激活交换功能，则在没有足够的可用内存的情况下，过程将失败，就像是问题所在.
If you do not have swap activated your process will fail if there is not enough memory avaiable, it like sounds that is the issue.
https://www.digitalocean.com/community /tutorials/how-to-to-add-swap-on-ubuntu-14-04
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