[Gluster-devel] regarding spurious failure tests/bugs/snapshot/bug-1162498.t

[Anoop C S]

On 05/04/2015 12:31 PM, Sachin Pandit wrote:
>
>
> ----- Original Message -----
>> From: "Sachin Pandit" <spandit at redhat.com>
>> To: "Pranith Kumar Karampuri" <pkarampu at redhat.com>
>> Cc: "Gluster Devel" <gluster-devel at gluster.org>
>> Sent: Monday, May 4, 2015 11:31:01 AM
>> Subject: Re: [Gluster-devel] regarding spurious	failure	tests/bugs/snapshot/bug-1162498.t
>>
>>
>> ----- Original Message -----
>>> From: "Pranith Kumar Karampuri" <pkarampu at redhat.com>
>>> To: "Vijaikumar Mallikarjuna" <vmallika at redhat.com>, "Gluster Devel"
>>> <gluster-devel at gluster.org>
>>> Sent: Monday, May 4, 2015 11:21:32 AM
>>> Subject: [Gluster-devel] regarding spurious failure
>>> 	tests/bugs/snapshot/bug-1162498.t
>>>
>>> hi Vijai,
>>>         I am not sure if you are maintaining this now, but git blame
>>> gives your name, so sending the mail to you. Could you please take a
>>> look at
>>> http://build.gluster.org/job/rackspace-regression-2GB-triggered/8148/consoleFull
>>> where the failure happened. If someone else is looking into this, please
>>> add him/her to the thread.
>>
>> Hi Pranith,
>>
>> I will have a look at this testcase failure.
>> I think even Atin had faced issue with
>> this. I am not sure if he has solved it.
>>
>
> Quick update on this :
>
> Looking at the log I found this error
>
> snap4-ba05b929-8cb3-4bf2-811f-1b31b1fb881f.log:[2015-05-04 05:17:24.192063] E [snapview-server-helpers.c:497:__svs_initialise_snapshot_volume] 0-patchy-snapview-server: initing the fs for snap4 failed
> snap6-9d0dc48a-1c04-4533-90e8-b74aed79df2f.log:[2015-05-04 03:48:44.946173] E [rpc-transport.c:512:rpc_transport_unref] (--> /build/install/lib/libglusterfs.so.0(_gf_log_callingfn+0x240)[0x7f280bea1874] (--> /build/install/lib/libgfrpc.so.0(rpc_transport_unref+0x5e)[0x7f280bc68616] (--> /build/install/lib/libgfrpc.so.0(+0x13c7f)[0x7f280bc6dc7f] (--> /build/install/lib/libgfrpc.so.0(rpc_clnt_unref+0x6f)[0x7f280bc6dd6d] (--> /build/install/lib/glusterfs/3.8dev/xlator/protocol/client.so(fini+0x66)[0x7f27e73cd7d1] ))))) 0-rpc_transport: invalid argument: this
>
>
> __svs_initialize_snapshot_volume failed because of failure of glfs_init.
> With the available information, I am not sure why glfs_init failed.
> I am trying to find the root cause for this. I have executed this more
> than 20 times in my system, and It did not fail even once :-/
>
> If any of you have encountered issue similar to this, your help
> is much appreciated.
>

I have seen the second error line in gfapi logs while running sample 
gfapi programs. I think, it is being logged during the invocation of 
glfs_fini(). But here, even glfs_init() failed which was not the case 
for me. Note that this "invalid argument: this" error is seen in logs 
even after successful run of a gfapi program.

> ~ Sachin
>
>> ~ Sachin.
>>
>>
>>>
>>> Pranith
>>> _______________________________________________
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>>>
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>>
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