CP指令(NFS下)的效能問題 - Linux

By Lauren
at 2010-11-01T19:59
at 2010-11-01T19:59
Table of Contents
感謝回應
我還要在消化一下大家的說法,尤其是高師龍大大的建議
不過我今天照我上一篇的想法做了一次
本來一切如我想得美好
但是等到在備份機上解tar的時候...還是一樣慢,2~3MB
所以搞了半天
根本是備份機上raid5校能太爛
有查到raid 5在大量小檔寫入的時候的確比較差
我看到數據大概是8MB每秒,沒想到我慢更多
我是用mdadm建沒有下什麼特別的參數
只有
mdadm -C /mnt/md6 --level=5 --raid-devices=3 dev1 dev2 dev3 -f
看來是要從mdadm下手才對了
--
Tags:
Linux
All Comments

By Leila
at 2010-11-02T10:30
at 2010-11-02T10:30

By Megan
at 2010-11-06T18:41
at 2010-11-06T18:41

By Sarah
at 2010-11-11T18:04
at 2010-11-11T18:04

By Audriana
at 2010-11-15T16:57
at 2010-11-15T16:57

By Isla
at 2010-11-16T12:46
at 2010-11-16T12:46

By Frederic
at 2010-11-19T10:52
at 2010-11-19T10:52

By Thomas
at 2010-11-20T21:39
at 2010-11-20T21:39

By Lily
at 2010-11-23T05:41
at 2010-11-23T05:41

By Rae
at 2010-11-25T18:36
at 2010-11-25T18:36

By Caroline
at 2010-11-27T06:51
at 2010-11-27T06:51

By Xanthe
at 2010-11-27T11:36
at 2010-11-27T11:36

By Sarah
at 2010-11-28T00:02
at 2010-11-28T00:02

By Delia
at 2010-11-29T10:33
at 2010-11-29T10:33

By Cara
at 2010-11-30T12:27
at 2010-11-30T12:27
Related Posts
ASUS TS300-E5 灌CentOS5.5 出現 kernel: EDAC MC0

By Caitlin
at 2010-11-01T18:06
at 2010-11-01T18:06
i7-950 centOS 5.3?

By Hedda
at 2010-11-01T15:18
at 2010-11-01T15:18
Ubuntu 在ASUS U45JC上的表現?!

By James
at 2010-11-01T14:56
at 2010-11-01T14:56
CP指令(NFS下)的效能問題

By Jessica
at 2010-11-01T13:16
at 2010-11-01T13:16
kernel 更新之後,自動刪除舊版本

By Thomas
at 2010-11-01T10:02
at 2010-11-01T10:02