The disk is 1.8tb, it looks like a testing failure.
It also has a large number of errors in the logs.
The disk is seen as Failed by the system, but is shown in maintenance where it should be tested, but no testing occurs.
fas-av::> system node run -node fas-av-01 -command "sysconfig -a"
NetApp Release 9.9.1P6: Tue Dec 21 08:41:12 EST 2021
FC_switch_B_2:8.126L506 : NETAPP X343_SSKBE1T8A10 NA02 1713.5GB 520B/sect (WBN1E6V4) (Failed)
At the same time sysconfig -r shows:
Local maintenance disks
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
testing FC_switch_B_1:8.126L506 2c 22 5 FC:A 0 SAS 10000 1713523/3509295616 1716957/3516328368
The disk is displayed in maintenance:
fas-av::> disk show -maintenance
Original Owner: fas-av-01
Checksum Compatibility: block
Usable Physical
Disk Outage Reason HA Shelf Bay Chan Pool Type RPM Size Size
--------------- ------------- ------------ ---- ------ ----- ------ -------- --------
2.22.5 testing 2c 22 5 A FAILED SAS 10000 1.63TB 1.64TB
The disk fail command does not work:
Error: command failed: Failed to fail the disk. Reason: Disk is not a file system disk.