On 4/22/2024 11:49 AM, Dag-Erling Smørgrav wrote:
mike tancsa<[email protected]> writes:
I was afraid of that. So basically I have to copy the entire pool or
live with the performance penalty :( 73TB is a lot to copy / move.
Oh I didn't realize those disks were part of the larger pool, I thought
they were a separate pool named “special”. You might be able to simply
detach and then re-attach both drives, afaik a draid can function
without its special vdev.
Yeah, its an actual special vdev I added to speed up metadata and small
file access. zpool-detach I think only works on mirrors and not raidz
vdevs. From searching google, there does not seem to be a way to detach
a special vdev from a raidz pool.
---Mike