No space left on device

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Hi,

we just made some space available on the affected brick (386 GB free), 
but still the same problem remains. But I don't think that this is 
really a glusterFS problem, as also root cannot create any directories 
directly on the fileserver anymore.

Thanks so far,
Daniel



On 01/19/2011 10:12 AM, Mark "Naoki" Rogers wrote:
>
> I think you might want to look into re-balance:
> http://europe.gluster.org/community/documentation/index.php?title=Gluster_3.1:_Rebalancing_Volumes&redirect=no
> <http://europe.gluster.org/community/documentation/index.php?title=Gluster_3.1:_Rebalancing_Volumes&redirect=no>
>
>
> It's generally for adding/removing bricks but might re-distribute data
> in a way that solves your disk space issue.
>
>
> On 01/19/2011 04:43 PM, Daniel Zander wrote:
>> Hi!
>>
>>> Assuming you are doing a straight distribute there(?), if the user in
>> Yes's it's a distributed volume.
>>
>>> question is hashed onto the brick that is 100% full you'll get a space
>> Is there a way around this other than moving files away from this one
>> brick by hand?
>>
>>> error. Not sure I followed your migration details though, when you say
>>> "user directories were moved into one of the above folders" do you mean
>>> copied directly onto the individual storage bricks?
>> Yes, eg. user_a had the following directories
>> server5:/storage/5/user_a
>> server6:/storage/6/user_a
>>
>> Then we performed a move:
>> ssh server5 "mv /storage/5/user_a/ /storage/5/cluster/user_a"
>> ssh server6 "mv /storage/6/user_a/ /storage/6/cluster/user_a"
>>
>> This was done as it would not cause any network traffic. Then the volume
>> was created like that:
>> Brick1: 192.168.101.249:/storage/4/cluster
>> Brick2: 192.168.101.248:/storage/5/cluster
>> Brick3: 192.168.101.250:/storage/6/cluster
>> Brick4: 192.168.101.247:/storage/7/cluster
>> Brick5: 192.168.101.246:/storage/8/cluster
>>
>> Regards,
>> Daniel
>>
>>> On 01/19/2011 05:01 AM, zander at ekp.uni-karlsruhe.de wrote:
>>>> mv: cannot create regular file `/storage/cluster/<etc...>': No space
>>>> left on device
>>>>
>>>> Doing df -h tells me, however:
>>>>
>>>> glusterfs#192.168.101.247:/lemmy
>>>> 104T 69T 36T 66% /storage/cluster
>>>>
>>>> It may be of importance that one brick in the cluster is actually 100%
>>>> used. Others are almost completely empty. I am using GlusterFS.3.1.1,
>>>> the file servers are running debian lenny or ubuntu server 10.04,
>>>> clients are SLC4, SLC5, CentOS and ubuntu server 10.04.
>>>>
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