Scrub tasks not working for one pool?

I’ve never seen this before. Server has been up for 62 days and a scrub is scheduled every two weeks for two pools. For my main pool, it indicates “Never” on last scrub. No issues with other bi-weekly scrub tasks on the same schedule which completed fine on October 15.

What would cause a scrub task to not run?

“Zpool status -v” doesn’t indicate a scrub ran either, but it should have ran every two weeks for the past two months.

“Zpool history POOL | grep scrub” shows scheduled scrubs running on correct day/time for one pool, but nothing for the other pool.

Has anyone else run into this?

##DASHBOARD
- Uptime: 62 days 22 hours 32 minutes as of   16:45
- Pool Status: ONLINE
- Used Space: 49%
- Disks with Errors: 0 
- Last Scrub: Never

##SCRUB TASKS
- Threshold Days: 35
- POOL  Bi-Weekly - 1st/15th - 11:59PM	At 23:59, on day 1 and 15 of the month	in 9 days
- ENABLED: 1
	

Maybe this thread can help you. Seems same sympthone

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