[Gluster-users] [Nfs-ganesha-devel] Problems in /usr/libexec/ganesha/dbus-send.sh and ganesha dbus interface when disabling exports from gluster

[Alessandro De Salvo]

Hi Malahal,

> Il giorno 17/giu/2015, alle ore 19:51, Malahal Naineni <malahal at us.ibm.com> ha scritto:
> 
> Alessandro De Salvo [Alessandro.DeSalvo at roma1.infn.it] wrote:
>> What’s more worrying is the problem with the dbus. Issuing a DisplayExport before the RemoveExport apparently fixes the problem, so something like this always works:
>> 
>> # dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/ExportMgr org.ganesha.nfsd.exportmgr.DisplayExport uint16:2
>> # dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/ExportMgr org.ganesha.nfsd.exportmgr.RemoveExport uint16:2
>> 
>> So, it’s like the DisplayExport is forcing someway a refresh that is needed by the RemoveExport. Any idea why?
>> I’m using the latest version of ganesha 2.2.0, i.e. 2.2.0-3.
> 
> I used the same exact command above (the second one that removes an
> export) after restarting ganesha, and it just worked fine. I use GPFS
> FSAL (neither gluster nor VFS).
> 
> Not sure why you need to use DisplayExport before using RemoveExport.
> Try to trace 'DBUS' component at FULL_DEBUG (or maybe everything at
> FULL_DEBUG) and post the log. The error you reported means we are NOT
> responding to the dbus message which is very odd!

Indeed! This is why I was worried :-)
I’m attaching the ganesha.log with NIV_FULL_DEBUG, you can see the restart at the end, due to my attempt of RemoveExport, which always gave me the same error as before.
Thanks,

	Alessandro

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> 
> Reagrds, Malahal.
> 
> 

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