# 2020-12-02

On `gaia` one of the disks in my encrypted data pool has been throwing
CKSUM errors.  So I decided to swap the disk.  All disks in the
`datacore` array are 6TB capacity.  I ordered two cold spares of the
same make a few weeks ago.  Today I'm taking down the server to swap
the drives.

|                 | Device path                              |
|-----------------|------------------------------------------|
| Removed drive   | `/dev/disk/by-id/wwn-0x5000c500c3320a74` |
| Installed drive | `/dev/disk/by-id/wwn-0x5000c500c62458d6` |

Resilvering was started at `Wed Dec 2 11:25:49 2020`.  The ETA is
estimated to be `3 days`.  No noteworthy events occured.

Maintenance completed at `Wed Dec 2 ~11:30:00 2020`.

