Re: [gamin] gamin issue with FAMMonitorFile on CentOS5.1.

[Barry Rountree <rountree cs uga edu>]

On Tue, Jul 08, 2008 at 05:30:17PM +0300, Vitaliy Ivanov wrote:
> Guys, no thoughts at all? Any help will be appreciated. Any thoughts at
> least where to look at...



I see you're using gamin-0.1.7-8.el5.  The most recent version is
0.1.9.  Can you duplicate the behavior with that version?

http://www.gnome.org/~veillard/gamin/sources/


Barry

> 
> V.
> 
> On Mon, 2008-07-07 at 16:42, Vitaliy Ivanov wrote:
> > OK, subscribed to the list...
> >
> > Also here is backtrace from gdb:
> >
> > (gdb) bt
> > #0  0x0095d402 in __kernel_vsyscall ()
> > #1  0x02442a3e in __lll_mutex_lock_wait () from /lib/libpthread.so.0
> > #2  0x0243e8b4 in _L_mutex_lock_760 () from /lib/libpthread.so.0
> > #3  0x0243e758 in pthread_mutex_lock () from /lib/libpthread.so.0
> > #4  0x00265364 in FAMNoExists () from /usr/lib/libfam.so.0
> > #5  0x00264987 in FAMMonitorFile () from /usr/lib/libfam.so.0
> > ...
> >
> > Thanks,
> > Vitaliy
> >
> > On Mon, 2008-07-07 at 14:33, Vitaliy Ivanov wrote:
> > > Hi list,
> > >
> > > [Please CC me as I'm not subscribed to the list]
> > >
> > > I'm having problem in using gamin under CentOS5.1.
> > > Here is the problem.
> > >
> > > Previously, we were using FAM 2.6.8-15 that is coming with RHEL3.
> > > Everything was OK. Now we are migrating software to more newer
> > > platform
> > > CentOS5.1. I found that there is native gamin instead of FAM and it
> > > should be API compatible.
> > >
> > > Everything was built OK. But now when I'm starting my app it stucks
> > > on
> > > FAMMonitorFile. I checked all the possible things from permission to
> > > modifying config to use notify, pull, don't use anything for ext3
> > > but
> > > still it stuck on monitorfile command. Here is debug output:
> > >
> > > Server:
> > >
> > > ----------------------
> > > [wxws galatea CENTOS_PORT]$ export GAM_DEBUG=
> > > [wxws galatea CENTOS_PORT]$ cat ~/.gaminrc
> > > #notify /wxdisk/*
> > > #poll /wxdisk/*
> > > notify /wxdisk/Digital_Media/Movies_Output_1.0/Custom/1.mov
> > >
> > > [wxws galatea CENTOS_PORT]$ /usr/libexec/gam_server --notimeout test
> > > added /wxdisk/Digital_Media/Movies_Output_1.0/Custom/1.mov,0 to
> > > excludes
> > > added /media/*,1 to excludes
> > > added /mnt/*,1 to excludes
> > > added /dev/*,1 to excludes
> > > added /proc/*,1 to excludes
> > > Updating list of mounted filesystems
> > > g_n_n: node for / using kernel with poll timeout of 0
> > > basic poll backend initialized
> > > Using inotify as backend
> > > Ready listening to socket /tmp/fam-wxws-test : 4
> > > gam_incoming_conn_read called
> > > accepted incoming connection: 7
> > > Created connection 7
> > > gam_client_conn_read called
> > > read credentials byte
> > > Credentials: s_uid 500, c_uid 500, c_gid 500, c_pid 6709
> > > ----------------------
> > >
> > > Client:
> > > ----------------------
> > > [wxws galatea src]$ ./my.app
> > > ...
> > > FAMOpen()
> > > Connected to socket /tmp/fam-wxws-test : 18
> > > Wrote credential bytes to socket 18
> > > Activating thread safety
> > > ...
> > > FAMNextEvent(fd = 18)
> > > Client need auth 18
> > > read credentials byte
> > > Credentials: s_uid 500, c_uid 500, c_gid 500, c_pid 6616
> > > ....
> > > FAMMonitorFile(/wxdisk/Digital_Media/Movies_Output_1.0/Custom/1.mov)
> > > (STUCKS HERE....)
> > > ----------------------
> > >
> > > I'm using LVM and here is filesystem structure:
> > > ----------------------
> > > [root galatea ~]# df
> > > Filesystem           1K-blocks      Used Available Use% Mounted on
> > > /dev/mapper/VolGroup00-LogVol00
> > >                      234410632  60815004 161496044  28% /
> > > /dev/sda1               101086     17532     78335  19% /boot
> > > tmpfs                  1037068         0   1037068   0% /dev/shm
> > > ----------------------
> > >
> > > What can be wrong? Any help will be appreciated?
> > > Let me know if I can provide anything else that can help.
> > >
> > > ----------------------
> > > [root galatea ~]# rpm -qa| grep -i gamin
> > > gamin-0.1.7-8.el5
> > > gamin-python-0.1.7-8.el5
> > > gamin-devel-0.1.7-8.el5
> > > [root galatea ~]# uname -a
> > > Linux galatea 2.6.18-53.1.21.el5 #1 SMP Tue May 20 09:34:18 EDT 2008
> > > i686 i686 i386 GNU/Linux
> > > [root galatea ~]#
> > > ----------------------
> > >
> > > TIA,
> > > Vitaliy
> > >
> > >
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