I know this is specific to TrueNAS but they say it is a upstream problem from you, so here goes…
I have two TrueNAS servers. on both of them, at different times, the Size column under Instances/Volumes have defaulted to NaN B. (see attachment) this is perhaps not your issue and just based on how they implemented it, but again they point it back at you guys.
the only way i have found to fix it is to delete the volume and reupload it which takes time, especially when i have about 40+ volumes. rebooting doesnt help
note it doesnt happen on all of the volumes, it usually leaves the last 6 or 7 created correct.
the others all have the exact same created at time, 0004-12-31 18:27:49. that same time is the default on the NaN B lines on BOTH servers.
any ideas? Maybe i have uploaded too many volumes? has happened three times (2x on one, 1x the other) and each time it was after i had uploaded more than 10 volumes (one has 45 the other 68)
let me know if you need anything further to track this down
thanks