Re: [Xen-devel] xl console regression on xen-unstable

[Fabio Fantoni <fabio.fantoni@xxxxxxx>]

Il 14/10/2013 17:26, Wei Liu ha scritto:
> On Mon, Oct 14, 2013 at 04:57:48PM +0200, Fabio Fantoni wrote:
> > Il 14/10/2013 16:29, Wei Liu ha scritto:
> > > On Mon, Oct 14, 2013 at 04:21:52PM +0200, Fabio Fantoni wrote:
> > > > Il 14/10/2013 16:02, Wei Liu ha scritto:
> > > > > On Tue, Oct 08, 2013 at 04:47:17PM +0200, Fabio Fantoni wrote:
> > > > > > I'm unable to start xl console on latest xen-unstable (build with
> > > > > > commit 8e0da8c07f4f80e14314977a11f738bd74a5b62b).
> > > > > > > xl -vvv console sid
> > > > > > > xenconsole: Could not read tty from store: No such file or directory
> > > > > It would be good if you can paste the output here.
> > > > Thanks for reply.
> > > > The "xenconsole: ..." line is the only output of "xl -vvv console
> > > > sid" command, before that it shows nothing for some seconds, then
> > > > return to command line.
> > > >
> > > > > > I also tried "xl create -c", and it shows console from pygrub but
> > > > > > when the "xl create" reaches the end I got the same error:
> > > > > > > xenconsole: Could not read tty from store: No such file or directory
> > > > > Please run xl -vvv create -c, paste output here.
> > > > See on attachment.
> > > Could you also attach the output of "xenstore-ls" when your DomU is up
> > > and running.
> > See attachment.
> >
> > Thanks for any reply.
> That's weird. Xenstore-ls log's tty= field is empty while there's no
> complain about writing console node in xl -vvv create log.
>
> Also I don't see any significant change in xenconsole code. I also
> tested latest tip for this everything worked. Probably you had some
> stale libraries somewhere? Could you use ldd to confirm that the
> libraries are the latest version you installed?
>
> Wei.
Thanks for reply.
I checked and seems that all xen libraries is installed and to latest 
version.
The only library missed is linux-vdso that I not found on debian 7 
repository.
Below there are the ldd command and ls of libxen* on my last xen 
compilation.
ldd /usr/sbin/xl
        linux-vdso.so.1 =>  (0x00007fff87bff000)
        libxlutil.so.4.3 => /usr/lib/libxlutil.so.4.3 (0x00007fa4fb195000)
        libxenlight.so.4.3 => /usr/lib/libxenlight.so.4.3 
(0x00007fa4faf35000)
        libxenctrl.so.4.3 => /usr/lib/libxenctrl.so.4.3 
(0x00007fa4fad10000)
        libyajl.so.2 => /usr/lib/x86_64-linux-gnu/libyajl.so.2 
(0x00007fa4fab06000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 
(0x00007fa4fa8ea000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fa4fa55f000)
        libxenguest.so.4.3 => /usr/lib/libxenguest.so.4.3 
(0x00007fa4fa335000)
        libxenstore.so.3.0 => /usr/lib/libxenstore.so.3.0 
(0x00007fa4fa12c000)
        libblktapctl.so.1.0 => /usr/lib/libblktapctl.so.1.0 
(0x00007fa4f9f24000)
        libutil.so.1 => /lib/x86_64-linux-gnu/libutil.so.1 
(0x00007fa4f9d21000)
        libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 
(0x00007fa4f9b1c000)
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fa4f9917000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fa4fb3b2000)
        libbz2.so.1.0 => /lib/x86_64-linux-gnu/libbz2.so.1.0 
(0x00007fa4f9707000)
        liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 
(0x00007fa4f94e4000)
        libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007fa4f92cc000)

ls -alh /mnt/vm/xen/Xen/dist/install/usr/lib/libxen*
-rw-r--r-- 1 root root 1,6M ott 14 10:47 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenctrl.a
lrwxrwxrwx 1 root root   17 ott 14 12:06 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenctrl.so -> libxenctrl.so.4.3
lrwxrwxrwx 1 root root   19 ott 14 12:06 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenctrl.so.4.3 -> 
libxenctrl.so.4.3.0
-rwxr-xr-x 1 root root 822K ott 14 10:47 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenctrl.so.4.3.0
-rw-r--r-- 1 root root 1,3M ott 14 10:47 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenguest.a
lrwxrwxrwx 1 root root   18 ott 14 12:06 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenguest.so -> libxenguest.so.4.3
lrwxrwxrwx 1 root root   20 ott 14 12:06 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenguest.so.4.3 -> 
libxenguest.so.4.3.0
-rwxr-xr-x 1 root root 717K ott 14 10:47 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenguest.so.4.3.0
-rw-r--r-- 1 root root 3,2M ott 14 10:50 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenlight.a
lrwxrwxrwx 1 root root   18 ott 14 12:10 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenlight.so -> libxenlight.so.4.3
lrwxrwxrwx 1 root root   20 ott 14 12:10 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenlight.so.4.3 -> 
libxenlight.so.4.3.0
-rwxr-xr-x 1 root root 1,7M ott 14 10:50 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenlight.so.4.3.0
-rw-r--r-- 1 root root 110K ott 14 10:49 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenstat.a
lrwxrwxrwx 1 root root   15 ott 14 12:06 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenstat.so -> libxenstat.so.0
lrwxrwxrwx 1 root root   17 ott 14 12:06 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenstat.so.0 -> libxenstat.so.0.0
-rwxr-xr-x 1 root root  77K ott 14 10:49 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenstat.so.0.0
-rw-r--r-- 1 root root 107K ott 14 10:47 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenstore.a
lrwxrwxrwx 1 root root   18 ott 14 12:06 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenstore.so -> libxenstore.so.3.0
lrwxrwxrwx 1 root root   20 ott 14 12:06 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenstore.so.3.0 -> 
libxenstore.so.3.0.3
-rwxr-xr-x 1 root root  89K ott 14 10:47 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenstore.so.3.0.3
-rw-r--r-- 1 root root  71K ott 14 10:49 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenvchan.a
lrwxrwxrwx 1 root root   18 ott 14 12:06 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenvchan.so -> libxenvchan.so.1.0
lrwxrwxrwx 1 root root   20 ott 14 12:06 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenvchan.so.1.0 -> 
libxenvchan.so.1.0.0
-rwxr-xr-x 1 root root  50K ott 14 10:49 
/mnt/vm/xen/Xen/dist/install/usr/lib/libxenvchan.so.1.0.0
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