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31 changes: 31 additions & 0 deletions capacity/存储管理
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
名词备注:
管理存储(用于管理节点的存储)
业务存储(用于承载业务的存储)
备份存储(用于承载数据备份的存储)

软件存储
管理存储:
优化:阈值达到80%
扩容:阈值达到90%
紧急扩容:阈值达到95%
业务存储:
优化:阈值达到70%
扩容:阈值达到85%
紧急扩容:阈值达到90%
备份存储:
优化:阈值达到70%
扩容:阈值达到80%
紧急扩容:阈值达到90%

硬件存储
业务存储:
优化:阈值达到70%
扩容:阈值达到85%
紧急扩容:阈值达到90%
备份存储
优化:阈值达到70%
扩容:阈值达到80%
紧急扩容:阈值达到90%

扩容计算公式:
当前占用量Q,当前存储总量W。