Cannot remove and replace failed disk

UNIX Solaris
1 
-bash-3.00# zpool detach zonepool c1t1d0
cannot detach c1t1d0: only applicable to mirror and replacing vdevs
-bash-3.00# zpool remove zonepool c1t1d0
cannot remove c1t1d0: only inactive hot spares, cache, top-level, or log devices can be removed
-bash-3.00# zpool offline zonepool c1t1d0
-bash-3.00# zpool remove zonepool c1t1d0
cannot remove c1t1d0: only inactive hot spares, cache, top-level, or log devices can be removed
-bash-3.00# zpool detach zonepool c1t1d0
cannot detach c1t1d0: only applicable to mirror and replacing vdevs
-bash-3.00# zpool replace -f zonepool c1t1d0 c1t1d0
invalid vdev specification
the following errors must be manually repaired:
/dev/dsk/c1t1d0s0 is part of active ZFS pool zonepool. Please see zpool(1M).
-bash-3.00#
2

Post output of

zpool status zonepool
3 
-bash-3.00# zpool status zonepool
  pool: zonepool
 state: DEGRADED
status: One or more devices are faulted in response to persistent errors.
        Sufficient replicas exist for the pool to continue functioning in a
        degraded state.
action: Replace the faulted device, or use 'zpool clear' to mark the device
        repaired.
 scrub: none requested
config:

        NAME        STATE     READ WRITE CKSUM
        zonepool    DEGRADED     0     0     0
          raidz1-0  DEGRADED     0     0     0
            c1t1d0  FAULTED      0     0     0  too many errors
            c1t2d0  ONLINE       0     0     0
            c1t3d0  ONLINE       0     0     0

errors: No known data errors
-bash-3.00#
4

I think you just have to pull out the failed disk and replace it physically... Then run

zpool clear zonepool c1t1d0

You might try to run

zpool offline zonepool c1t1d0

before pulling out the disk. After you replace it run

zpool online zonepool c1t1d0