On Fri, Dec 20, 2024 at 02:57:44PM +0000, Patrick Welche wrote: > Posting just because I remember recently wondering what a process was up > to and seeing it was in uvnfp2. > > I was just doing an rsync from umass0/msdos to ld0/zfs when rsync > stalled. It was in uvnfp2, now it is in biowait. > > crash> show ps > ... > 1585 1585 3 1 1000000 ffffa2a57cece400 rsync biowait > ... > crash> show tstiles > 1585 1585 rsync 0 cv ffffa2a58d080210 > > Presumably I missed anything interesting. kill -KILL 1585 insufficient > need to reboot... (Dec 19 -current/amd64)
Slightly more clue: umass0/msdos was an SD card in a USB SD card reader. The SD card sd0 kept going offline and returning which presumably resulted in the above. dd'ing its constents locally and using the file as a vnd worked. A working 10T real drive when plugged into a USB external enclosure also keeps going on and offline. Works fine when connected directly via SATA. That changes the picture somewhat... Cheers, Patrick
