Yite Gu

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``` rook/_output/bin/linux_amd64$ ./rook version rook: v1.10.1-50.g5ac825652 go: go1.18.6 ``` Dose this mean that it has been successful? why make report failed?

For example: 1. backup db ``` $ ./bin/ceph -c ceph.conf daemon /tmp/ceph-asok.AzMRMW/osd.0.asok db_backup ~/vstar_osd/ $ tree ~/vstar_osd/ /home/work/vstar_osd/ ├── meta │   └── 1 ├── private │   └── 1 │   ├──...

Hi, @ifed01, what do you think about this PR

Hi, @ifed01 I already test your PR: https://github.com/ceph/ceph/pull/48309 in my lab, that's good. :)

> How confident are you that it's safe to attempt discard operations on all SSDs that users might have? > > At the very least there should be a warning...

> I implemented this PR in my lab to do offline trim.. Interesting observations. If the OSD is heavily fragmented, the trim command takes a long while to complete (two...

> When will I be able to try this feature in the new image? My 13 SSDs are waiting for it. It should be release in the squid version. @aclamk...