Jail Storage: pool is grey out

[semson]

Hello,

I am new to TrueNas. I installed a fresh copy of TrueNAS Core 12.0, created a degraded pool by purpose (by cmd-line, then imported via GUI). Everything looks fine until trying to get Jails started. As below screenshot demonstrated, the pool is grey out that I cannot choose it. I'm not sure if it is linked the pool degration. Any hints?

 

[sretalla]

I guess the GUI is preventing a degraded pool from being used:

at the Shell, try zpool status -v tank I guess degraded... So that will be it.

If you created a degraded pool on purpose, what were you hoping to use that for?

If you really know what you're doing and you're enjoying living on the edge, try iocage activate tank

 

[semson]

Thanks @sretalla for your answer. It does related to pool degration, it works after I fixed the pool.