I have an issue with an NSS Pool that is "stuck" in maintainance mode.
If I execute nss /poolactivate I rececive the following error.

Could not change Pool DATA to the ACTIVE status
Status = 20810 zFsPool.c[1842]

If I user nss /errorcode I get the following message.


If any one could provide me with any ideas on how to get around the
issue, I would be very appreciative.

Many Thanks
Antony H