I have a issue with drives spinning up when I load my main tab. It is limited to zfs, so not sure a UD issue of zfs plugin issue (I am on 6.11.5), but I'll start with a question here
My setup:
I have 11 drives showing in UD. One is a standalone share used for backups, One is a unused spare drive, and the remaining 9 are a zfs pool managed by zfs master plugin. All of these drives are used for backups that only run overnight, so most of the time, these are idle. All of these seem to spin down sometime during the night after backups are finished
The issue happens when I try to load my UI Main tab. The first access is very slow (1+ min), and then subsequent access is snappy fast. Looking at logs, I have narrowed it down to the 9 zfs drives spinning up when first UI access happens. Indeed, when the UI is loaded, I see the 9 zfs drives spinning and the other 2 unassigned drives as spun down. There is no other activity in syslogs during the first load pause
Anyone seen this before and any comments on what might be happening?