Infamous Seagate Barracuda 3TB hard disk suddenly dead. Due to physical/raw disk mapping, DSM on ESXi cannot do S.M.A.R.T. test and ESXi does not alert as well…. Anyway, this time forget about ESXi, just install DSM 6.1. Planning to use docker for other applications in future. For information to install, follow 2 links below https://xpenology.com/forum/topic/7973-tutorial-installmigrate-dsm-52-to-61x-juns-loader/ …