(Presentation at COSCUP 2012) Discuss why you should try to develop your own operating system and how you can speed up by taking the microkernel approach.
Proxmox VE 功能概觀、案例分享與實用工具 [2019/12/07] @Proxmox VE 中文使用者社團 2019 年會Jason Cheng
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Proxmox VE 開源伺服器虛擬化平台方案介紹、使用心得、應用技巧以及實用工具搭配,打造適合企業自建私有虛擬化平台的絕佳方案,並分享最新版 Proxmox VE 6.1 版的新特性。
議程介紹:https://tfc.kktix.cc/events/pve-tw-2019
圖示引用:https://icons8.com/
5. nbnech & ubench
? nbench
? BYTE Magazine's
BYTEmark
benchmark
program
? ubench
? The Unix Benchmark
Utility
6. IOzone
? IOzone is a filesystem
benchmark tool.
? Iozone is useful for
performing a broad
filesystem analysis of a
vendor’s computer
platform.
? the benchmark tests file I/O
performance for the
following operations:
? Read, write, re-read, re-
write, read backwards,
read strided, fread, fwrite,
random read, pread
,mmap, aio_read,
aio_write
13. Local disk vs. NFS
(a) Multiple virtual
machines on
local disk read;
(b) Multiple virtual
machines on
local disk
write;
(c) Multiple virtual
machines on
NFS read;
(d) Multiple virtual
machines on
NFS write
14. 256M memory virtual machine vs.
512M memory virtual machine
(a) 256M memory
virtual machine
on NFS read;
(b) 256M memory
virtual machine
on NFS write;
(c) 512M memory
virtual machine
on NFS read;
(d) 512M memory
virtual machine
on NFS write