I have some core file outputs for the same operations:
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
Core was generated by `[glusterfsd] '.
Program terminated with signal 11, Segmentation fault.
#0 0xb7e50639 in ?? ()
(gdb) bt
#0 0xb7e50639 in ?? ()
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
Core was generated by `[glusterfsd] '.
Program terminated with signal 11, Segmentation fault.
#0 0xb7e92639 in ?? ()
(gdb) bt
#0 0xb7e92639 in ?? ()
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
Core was generated by `[glusterfs] '.
Program terminated with signal 11, Segmentation fault.
#0 0xffffe410 in __kernel_vsyscall ()
(gdb) bt
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7f0aa8d in ?? ()
On Fri, 29 Jun 2007 13:36:27 -0400 (EDT)
Harris Landgarten <harrisl@xxxxxxxxxxxxx> wrote:
> Avati,
>
> More info on rm -rf problem
>
> rm -rf * and find . -exec rm -rf {} \;
>
> both begin properly and then fall into a sequence of looking for files:
>
> find . -type f -exec rm {} \;
>
> works fast and properly
>
> rm -rf * then works with empty dirs.
>
> Harris
>
>
>
>
> ----- Original Message -----
> From: "Harris Landgarten" <harrisl@xxxxxxxxxxxxx>
> To: "Anand Avati" <avati@xxxxxxxxxxxxx>
> Cc: "gluster-devel" <gluster-devel@xxxxxxxxxx>
> Sent: Thursday, June 28, 2007 9:21:46 AM (GMT-0500) America/New_York
> Subject: Re: Problem with rm -rf
>
> the rm -rf hangs. It looks like one or two unlinks are sent to the log. I can cntl-C the client and the data is still there. The data was is the tmp dir from failed backups. It is gone now. I will investigate more when I have more data later today.
>
> Harris
>
> ----- Original Message -----
> From: "Anand Avati" <avati@xxxxxxxxxxxxx>
> To: "Harris Landgarten" <harrisl@xxxxxxxxxxxxx>
> Cc: "gluster-devel" <gluster-devel@xxxxxxxxxx>
> Sent: Thursday, June 28, 2007 9:17:41 AM (GMT-0500) America/New_York
> Subject: Re: Problem with rm -rf
>
> Strange,
> what is your configuration? At the time of 'hang', is it possible for you to attach gdb to glusterfs and get a backtrace (from every thread, by switching as 'thr 1' 'thr 2' etc) ?
> rm -rf seems to work fine for me, wondering how find . -exec rm would make a difference.
> thanks,
> avati
>
> > I am trying to delete the contents of a tmp dir with 3 trees containing about 1.7G
> > as root, from withint the top level tmp dir I issue
> >
> > rm -rf *
> >
> > and the command hangs are never returns.
> >
> > find . -exec rm -rf {} \;
> >
> > works as expected.
> >
> >
> > Harris
>
>
>
>
> _______________________________________________
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>
>
> --
> Anand V. Avati
>
>
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>
>
>
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