xhost +

[Roshan]

OS: AIX

Hello Erman,

when I do xhost +, why does it point to IP below? In fact the below server crashed.

ebsdev:/ebs12/inst/apps/EBSDEV_ebsdev/admin/scripts (oraappl) # xhost +
1356-200 xhost unable to open display "172.xx.a.61:0.0"

So I installed VNC on same server running application (ebsdev)

ebsdev:/ebs12/inst/apps/EBSDEV_ebsdev/admin/scripts (oraappl) # ps -ef | grep vnc
 oraappl 17105144 35651650   1 16:01:04  pts/4  0:00 grep vnc
    root 52559976        1   0 10:09:55      -  0:00 Xvnc :1 -desktop X -httpd /opt/freeware/vnc/classes -auth /home/unixdba/.Xauthority -geometry 1024x768 -depth 24 -rfbwait 120000 -rfbauth /home/unixdba/.vnc/passwd -rfbport 5901 -nolisten local -fp /usr/lib/X11/fonts/,/usr/lib/X11/fonts/misc/,/usr/lib/X11/fonts/75dpi/,/usr/lib/X11/fonts/100dpi/,/usr/lib/X11/fonts/ibm850/,/usr/lib/X11/fonts/Type1/

I set the DISPLAY to ebsdev:1 in concurrent XML files but still I am getting toolkit error.

Kindly advise.

Thanks,
Roshan

[ErmanArslansOracleBlog]

login as root (or su - to root)
set your DISPLAY environment variable correctly.. (according to your needs) -- >similar to the one that is written in your conc start scripts.
then issue "xhost +" command
lastly try reaching the X windows using VNC viewer. If you can, restart the conc managers using the relevant script and retest.