請問XFS跟EXT4的刪除速度... - Linux

By Lucy
at 2011-04-25T00:11
at 2011-04-25T00:11
Table of Contents
想請問大家, 若是有以下需求:
1. Massive random read/write
2. Large file (about 200MB~20GB) delete
而且我常常有一堆檔案在搬來搬去, 而且還不小。之前是覺得XFS的整體benchmark不錯,
所以就採用XFS了, 但是檔案在刪除時就異常地慢...真的不是普通的慢。而且似乎CPU
Load吃很大...不過, 要是只單純Copy, 就非常地快...。
因此想請問大家推不推薦用EXT4呢?
本來有考慮Reiser FS的, 但聽說作者被抓去吃牢飯了, 陷入斷頭危機, 所以不考慮...
我的系統組態是一顆大容量硬碟而已, 不是RAID...
--
裸になって
何が悪い?
--
1. Massive random read/write
2. Large file (about 200MB~20GB) delete
而且我常常有一堆檔案在搬來搬去, 而且還不小。之前是覺得XFS的整體benchmark不錯,
所以就採用XFS了, 但是檔案在刪除時就異常地慢...真的不是普通的慢。而且似乎CPU
Load吃很大...不過, 要是只單純Copy, 就非常地快...。
因此想請問大家推不推薦用EXT4呢?
本來有考慮Reiser FS的, 但聽說作者被抓去吃牢飯了, 陷入斷頭危機, 所以不考慮...
我的系統組態是一顆大容量硬碟而已, 不是RAID...
--
裸になって
何が悪い?
--
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Linux
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