[Gluster-devel] Can anyone else shed any light on this warning?

[Pranith Kumar Karampuri]

On 07/26/2014 11:06 AM, Pranith Kumar Karampuri wrote:
>
> On 07/26/2014 03:06 AM, Joe Julian wrote:
>> How can it come about? Is this from replacing a brick days ago? Can I 
>> prevent it from happening?
>>
>> [2014-07-25 07:00:29.287680] W [fuse-resolve.c:546:fuse_resolve_fd] 
>> 0-fuse-resolve: migration of basefd
>>
>> (ptr:0x7f17cb846444 inode-gfid:87544fde-9bad-46d8-b610-1a8c93b85113) 
>> did not complete, failing fop with
>>
>> EBADF (old-subvolume:gv-nova-3 new-subvolume:gv-nova-4)
>>
>>
>> It's critical because it causes a segfault every time. :(
> Joe,
>      This is fd migration code. When a brick layout changes (graph 
> change) the file needs to be re-opened in the new graph. This re-open 
> seemed to have failed. It leads to crash probably because extra unref 
> in failure code path. Could you add brick/mount logs to the bug 
> https://bugzilla.redhat.com/show_bug.cgi?id=1123289. What is the 
> configuration of the volume?
I checked the code, I don't see any extra unrefs as of now. Please 
provide the details I asked for in the bug.

CC Raghavendra G, Raghavendra Bhat who know this code path a bit more.

Pranith
> pranith
>>
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>
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