N2840主机初体验
背景
N2840无风扇小主机做Linux服务器。
硬件配置
- CPU: N2840
- 内存:4GB
- 显示:Intel(R) HD Graphics
- 硬盘:FASPEED K5M-60G (60GB)
- 主板:Aptio CRB
初体验
进入BIOS
拔掉msata硬盘,启动后会进入 efi shell。
在efi shell中,键入两次exit,会进入BIOS。
设置BIOS中的等待时间长一些。
再重新插入msata硬盘。
键盘不灵
如果键盘只有CTRL + ALT + DEL有用,其它键没用时。换一个USB口来插,多插几下,直到有反应为止。
从USB启动
BIOS等待时间足够长,键盘可用时。插入mstat和u盘,然后进入BIOS,在BIOS中选择从引导USB盘启动。
安装debian
通过mini.iso文件,制作USB启动盘。安装细节略。
内存测试
apt-get install stressapptest
# stressapptest
Log: Commandline - stressapptest
Stats: SAT revision 1.0.6_autoconf, 64 bit binary
Log: buildd @ x86-ubc-01 on Fri Mar 17 03:54:25 UTC 2017 from open source release
Log: 1 nodes, 2 cpus.
Log: Defaulting to 2 copy threads
Log: Total 1879 MB. Free 1621 MB. Hugepages 0 MB. Targeting 1597 MB (85%)
Log: Prefer plain malloc memory allocation.
Log: Using memaligned allocation at 0x7f64e42ff000.
Stats: Starting SAT, 1597M, 20 seconds
Log: Region mask: 0x1
Log: Seconds remaining: 10
Stats: Found 0 hardware incidents
Stats: Completed: 72380.00M in 20.00s 3618.64MB/s, with 0 hardware incidents, 0 errors
Stats: Memory Copy: 72380.00M at 3618.89MB/s
Stats: File Copy: 0.00M at 0.00MB/s
Stats: Net Copy: 0.00M at 0.00MB/s
Stats: Data Check: 0.00M at 0.00MB/s
Stats: Invert Data: 0.00M at 0.00MB/s
Stats: Disk: 0.00M at 0.00MB/s
Status: PASS - please verify no corrected errors
测试了1597M的内存,20s的时间,没有错误。