Hello Guys,
I have 6 ea 2TB M.2 980 Pro nvme ssd and application in a intensive small random write system environment , but approximately 1 year later, two of them broken could not work well , I put them on to another linux(Ubuntu 20.04) platform , them can not successful recognized by host, but appeared in lspci list , disappearing in /dev and nvme list( nvme cli ), further I capture the log of initialization process , stuck at when host issue security-receive and IO read command , but it is weird prior commands identify and set-feature could successful pass and response by ssd , So it prove ssd's firmware is activate and work, I also check good device's firmware version and smartlog's percentage used is 5B2QGXA7 and 65% only. Device should be not reach wearing out and as my understanding even if reach wearing out , device will enter read-only mode, it still can recognized by host right ? Is anybody encounter the same situation ?
Thank you
