![Wido on X: "Just expanded a @Ceph cluster from 7 to 9PB without any downtime. Recovery is running happily! https://t.co/daMjzsAZAD" / X Wido on X: "Just expanded a @Ceph cluster from 7 to 9PB without any downtime. Recovery is running happily! https://t.co/daMjzsAZAD" / X](https://pbs.twimg.com/media/Dr9sIA7X4AI2hP0.jpg)
Wido on X: "Just expanded a @Ceph cluster from 7 to 9PB without any downtime. Recovery is running happily! https://t.co/daMjzsAZAD" / X
Why ceph cluster is `HEALTH_OK` even though some pgs remapped and objects misplaced? · rook rook · Discussion #10753 · GitHub
![Characterization and Prediction of Performance Loss and MTTR During Fault Recovery on Scale-Out Storage Using DOE & RSM: A Case Study with Ceph Characterization and Prediction of Performance Loss and MTTR During Fault Recovery on Scale-Out Storage Using DOE & RSM: A Case Study with Ceph](https://csdl-images.ieeecomputer.org/trans/cc/2021/02/figures/kong1-2874054.gif)