[ubuntu]Set swap file on ubuntu12.04

2015-10-14 萧 写技术

Creating the Swap File
# dd if=/dev/zero of=/swapfile bs=1024 count=512000
512000+0 records in
512000+0 records out
524288000 bytes (524 MB) copied, 10.411 s, 50.4 MB/s
# mkswap /swapfile
Setting up swapspace version 1, size = 511996 KiB
no label, UUID=7baa7ca8-c840-4c6e-bd53-038ce4e9a477

Enabling the Swap File
# swapon /swapfile

View Swap File
# free
                total       used       free     shared    buffers     cached
Mem:        501840     496152       5688          0       8964     253104
-/+ buffers/cache:     234084     267756
Swap:       511996          0     511996

Starting every time
Edit /etc/fstab, add a line after all：
/swapfile       none    swap    defaults      0       0

 

标签: ubuntu

« [PHP]html标签与实体之间互换 | [ubuntu]ubuntu 12.04 install redis»

发表评论：

Powered by anycle 湘ICP备15001973号-1