Hello, I built lttng-modules-2.0.6, lttng-tools-2.0.5 and lttng-ust-2.0.6.
Best, Da On Thu, May 30, 2013 at 1:14 PM, Jérémie Galarneau <[email protected]> wrote: > On Thu, May 30, 2013 at 12:32 PM, Zheng Da <[email protected]> wrote: >> Hello, >> >> I just started to use lttng. I use Ubuntu 12.04 and the kernel version >> 3.8.12. I use a customized kernel, so the lttng package in ubuntu >> can't be installed correctly. I built lttng 2.0 myself. > > Did you build only the lttng-modules or the complete toolchain > (lttng-tools, lttng-ust, lttng-modules)? Which versions of the > different packages are you using? > > Thanks, > Jérémie > >> >> Then I followed the steps in https://lttng.org/quickstart. When I run >> lttng start, I got the errors: >> root@ubuntu:~# lttng start >> PERROR: sendmsg: Bad file descriptor [in lttcomm_send_unix_sock() at >> sessiond-comm.c:311] >> PERROR: send consumer channel: Bad file descriptor [in >> send_kconsumer_session_streams() at main.c:636] >> PERROR: ioctl start session: No buffer space available [in >> kernel_start_session() at kernel.c:397] >> Error: Starting kernel trace failed >> >> Someone said in the mailing list that this problem may have something >> to do with memory limit. But it shouldn't be my case as my machine has >> 512GB memory. >> >> Can anyone help me troubleshoot the problem? >> >> Thanks, >> Da >> >> _______________________________________________ >> lttng-dev mailing list >> [email protected] >> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > > > > -- > Jérémie Galarneau > EfficiOS Inc. > http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
