Good.

FYI. Linux mdraid is working better than ClickHouse's JBOD (multi-disk volumes) for obvious reasons, but many customers will simple setup multi-disk volumes and end up with suboptimal performance.

That's why implementing userspace RAID in ClickHouse makes sense.
It is also useful to speed up replica restore.

Please look at the style check and stress tests.

Stress test (address, actions) — Backward compatibility check: Error message in clickhouse-server.log (see bc_check_error_messages.txt)

• tests: disable 02260_alter_compact_part_drop_nested_column for <=22.4 #36845

Stress test (debug, actions) — Fatal message in clickhouse-server.log (see fatal_messages.txt)
Stress test (memory, actions) — Hung check failed

• @kssenii seems that Removed forceful drop cache command, fix detached status state #36825 may help?

Style Check (actions) — Check style failed.

ErrorCodes::INCONSISTENT_RESERVATIONS is defined but not used in file /ClickHouse/src/Disks/IVolume.cpp
ErrorCodes::NO_RESERVATIONS_PROVIDED is defined but not used in file /ClickHouse/src/Disks/IVolume.cpp

Fixed