search

StarRocks / starrocks

StarRocks, a Linux Foundation project, is a next-generation sub-second MPP OLAP database for full analytics scenarios, including multi-dimensional analytics, real-time analytics, and ad-hoc queries.
https://starrocks.io
Apache License 2.0
8.29k stars 1.68k forks source link

granafa show dara size is biger then real data size too much even 5TB #46840

Open hefeng199010 opened 3 weeks ago

hefeng199010 commented 3 weeks ago

1 ![Uploading 2.png…]()

hefeng199010 commented 3 weeks ago

2

hefeng199010 commented 3 weeks ago

granafa监控显示磁盘占用31.5TB,starrocks实际占用只有28TB，为何多了3TB? 用官网的starrocks迁移工具从starrocks2.5迁移到starrocks3.2，就发现数据膨胀了3T，从最开始的23T膨胀到26T，现在这3T一直没有清理掉。