<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta content="text/html;charset=UTF-8" http-equiv="Content-Type"></head><body ><div style='font-size:10pt;font-family:Calibri,Arial,Verdana,sans-serif;color:#00000;'><div>Hi John <br></div><div><br></div><div>Thanks for your answer.<br></div><div><br></div><div>On my system I cannot run<br></div><div><br></div><div>pvchange -v /dev/sdc<br></div><div><br></div><div>as the command expects some further instructions (No command with matching syntax recognised.)<br></div><div><br></div><div>I have opened a question at the link below with some additional information<br></div><div><br></div><div><a target="_blank" href="https://unix.stackexchange.com/questions/489182/lvm-pv-missing-after-reboot">https://unix.stackexchange.com/questions/489182/lvm-pv-missing-after-reboot</a><br></div><div><br></div><div>Regards, Giuseppe<br></div><div><br></div><div>--<br></div><div>Giuseppe Vacanti<br></div></div><br></body></html>