On 2017-08-01 22:55 -0400, Xiaoli Feng wrote: > Now I met a issue when start process by systemd: > > profiling:/root/rpmbuild/BUILD/project/daemon/daemon.gcda:Cannot open > > I'am sure that the progress have root privilege. I also "chmod 777" this > directory(daemon). This directory have daemon.c daemon.o daemon.gcno files. > What else can I check? I can't reproduce this issue. I think you should check your unit.service file. Note that "RootDirectory=" option makes a chroot jail, and "ProtectHome=on" makes /root inaccessible. -- Xi Ruoyao <ryxi@xxxxxxxxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University
