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7b8b489508
Change ">>/dev/stderr" to ">&2"
Although it seems that the two have the same effects, the way they work is different.
The ">/dev/stderr" does an open(), it goes to the filesystem look for that file, opens and write to it. The second way, ">&2",just uses file descriptor 2.
The acrnd deamon outputs the stdin and stderr messages to journal through socket. And the socket cannot be manipulated with open methods.So acrnd cannot open the "/dev/stderr" which has redirected to a socket.
For successfully excuting the create_tap function in acrnd deamon, We change ">> /dev/stderr" to ">&2".
For the remain ">> /dev/stderr", they all follow the echo command and will not harm the launchscript functionality.
Tracked-On: #8066
Signed-off-by: Zhang Wei <wei6.zhang@intel.com>
ACRN Tools ########## The open source `Project ACRN`_ defines a device hypervisor reference stack and an architecture for running multiple software subsystems, managed securely, on a consolidated system by means of a virtual machine manager. It also defines a reference framework implementation for virtual device emulation, called the "ACRN Device Model". This folder holds the source to a number of tools that facilitate the management, debugging, profiling, and logging of multi-OS systems based on ACRN. You can find out more about Project ACRN and its set of tools on the `Project ACRN documentation`_ website. .. _`Project ACRN`: https://projectacrn.org .. _`Project ACRN documentation`: https://projectacrn.github.io/