From mboxrd@z Thu Jan 1 00:00:00 1970 From: tracemein@gmail.com (Naren) Date: Mon, 8 Feb 2010 22:49:13 +0100 Subject: [ltt-dev] UST - Problems in recording trace on a current process Message-ID: <19fa8ef31002081349v36a13174m1a031048048fd45c@mail.gmail.com> Message-ID: <20100208214913.1g14nI8jDECzS_j1uLhKjrieVLz142pKdo9ZiiiKog8@z> Hi, When executing ustctl in manual mode to record a trace on a current process, i am getting the following error. *Error: connect: No such file or directory (../libustcomm/ustcomm.c:452)* *ustcmd_send_cmd: could not connect to PID 1989* *error while trying to list markers for PID 1989* Preceding the command execution 1. I've already created ustsocks,socks and trace under tmp directory. 2. Started the demon ustd 3. gave this command "ustctl --list-markers 1989" . On giving this command, i got the above mentioned error. 1989 is the pid of the process that was supposed to be tracked. 4. I have also verified to determine ustd is running or not. Its running on tty "pts/01". I've also been facing problems in usttrace after the installation of urcu 0.4 please check this link for the error snapshot .. http://pastebin.ca/1790628 Regards, Naren -------------- next part -------------- An HTML attachment was scrubbed... URL: