I was working on one of my server last night and removed my unRAID USB that is located inside the case. I put it back in and a little bit later I got a message about my parity disk being disabled . I checked all the sata cables this morning figuring I bumped on last night, seemed fine but upon reboot disk still disabled. Do I just rebuild parity?

 

 

Ran a short test on the disk and it completed just fine

1	Raw read error rate	0x002f	200	200	051	Pre-fail	Always	Never	1
3	Spin up time	0x0027	182	177	021	Pre-fail	Always	Never	7858
4	Start stop count	0x0032	100	100	000	Old age	Always	Never	250
5	Reallocated sector count	0x0033	200	200	140	Pre-fail	Always	Never	0
7	Seek error rate	0x002e	200	200	000	Old age	Always	Never	0
9	Power on hours	0x0032	090	090	000	Old age	Always	Never	7514 (10m, 10d, 2h)
10	Spin retry count	0x0032	100	100	000	Old age	Always	Never	0
11	Calibration retry count	0x0032	100	253	000	Old age	Always	Never	0
12	Power cycle count	0x0032	100	100	000	Old age	Always	Never	52
192	Power-off retract count	0x0032	200	200	000	Old age	Always	Never	29
193	Load cycle count	0x0032	200	200	000	Old age	Always	Never	1004
194	Temperature celsius	0x0022	120	109	000	Old age	Always	Never	32
196	Reallocated event count	0x0032	200	200	000	Old age	Always	Never	0
197	Current pending sector	0x0032	200	200	000	Old age	Always	Never	0
198	Offline uncorrectable	0x0030	200	200	000	Old age	Offline	Never	0
199	UDMA CRC error count	0x0032	200	200	000	Old age	Always	Never	0
200	Multi zone error rate	0x0008	200	200	000	Old age	Offline	Never	0

SMART is clean, would try a rebuild, maybe check/replace cables just in case, so if same disk fails again in the near future it’s probably bad.