To answer my own question version 7.0 of the smartmontools package is
needed. This has the --json flag
See:
http://debian.2.n7.nabble.com/Bug-918535-smartmontools-New-upstream-release-7-0-td4447595.html
On Wed, 27 Feb 2019 at 11:09, John Hearns wrote:
> I am looking at the diskprediction health
I am looking at the diskprediction health metrics in Nautilus Looks very
useful. http://docs.ceph.com/docs/nautilus/mgr/diskprediction/
On a Debian 9 system with smartctl version 6.6 2016-05-31 I get this:
# ceph device get-health-metrics SEAGATE_ST1000NM0023_Z1W1ZB0P
{
"20190227-104719": {
