parity disk 中文意思是什麼
parity disk
解釋
額外的校檢磁盤-
Research on efficient triple disk failure tolerance data placement scheme based on parity code
基於奇偶校驗的三容錯數據布局研究 -
1 parity disk for each strip
每個分段有一個專用的奇偶磁盤 -
1 dedicated parity disk
一個專用的奇偶磁盤 -
The parity disk is not static that would be called raid4, but is changing periodically, so the parity information is distributed equally on all disks
奇偶檢驗磁碟不是靜態的那被稱為raid4 ,而會周期性的修改,所以奇偶檢驗資訊平均分配到所有磁碟。 -
For example, raid 5 has low write performance, approximately the same speed as for a single disk due to having to maintain parity information
例如, raid 5的寫入性能低,大致與單個磁盤的速度相同(由於必須維護奇偶信息) 。
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