On Fri, Aug 7, 2015 at 3:41 PM, Goncalo Borges
wrote:
> Hi All...
>
> I am still fighting with this issue. It may be something which is not
> properly implemented, and if that is the case, that is fine.
>
> I am still trying to understand what is the real space occupied by files in
> a /cephfs fil
Hi All...
I am still fighting with this issue. It may be something which is not
properly implemented, and if that is the case, that is fine.
I am still trying to understand what is the real space occupied by files
in a /cephfs filesystem, reported for example by a df.
Maybe I did not expla
On Tue, Aug 4, 2015 at 12:42 PM, Goncalo Borges
wrote:
> Hi Yan Zheng
>
>
>>
>>
>>
>> Now my questions:
>>
>> 1) I performed all of this testing to understand what would be the minimum
>> size (reported by df) of a file of 1 char and I am still not able to find
>> a
>> clear answer. In a regular p
Hi Yan Zheng
Now my questions:
1) I performed all of this testing to understand what would be the minimum
size (reported by df) of a file of 1 char and I am still not able to find a
clear answer. In a regular posix file system, the size of a 1 char (1 byte)
file is actually constrained by t
On Tue, Aug 4, 2015 at 9:40 AM, Goncalo Borges
wrote:
> Hey John...
>
> First of all. thank you for the nice talks you have been giving around.
>
> See the feedback on your suggestions bellow, plus some additional questions.
>
>> However, please note that in my example I am not doing only deletion
Hey John...
First of all. thank you for the nice talks you have been giving around.
See the feedback on your suggestions bellow, plus some additional questions.
However, please note that in my example I am not doing only
deletions but also creating and updating files, which afaiu,
On Mon, Aug 3, 2015 at 5:50 AM, Goncalo Borges
wrote:
> Dear CephFS gurus...
>
> I forgot to mention in my previous email that I do understand the
> deletions may take a while to perform since they are completed in the
> background by MDS.
>
The delay in deletions should be unrelated, as althoug
Dear CephFS gurus...
I forgot to mention in my previous email that I do understand the
deletions may take a while to perform since they are completed in the
background by MDS.
However, please note that in my example I am not doing only deletions
but also creating and updating files, which af
Dear CephFS gurus...
I am testing CephFS and, up to now, I am pretty happy how it is
performing. Thank you for this nice piece of software.
However, I do have a couple of doubts. Just for reference:
- The OS / kernel version I am using in my client is:
# cat /etc/redhat-release
On Thu, Apr 3, 2014 at 9:28 PM, Danny Luhde-Thompson
wrote:
> Hi,
>
> Our first attempt at using CephFS in earnest in December ran into a known
> bug with the kclients hanging in ceph_mdsc_do_request, which I suspected was
> down to the bug in
> http://comments.gmane.org/gmane.comp.file-systems.ce
Hi,
Our first attempt at using CephFS in earnest in December ran into a known
bug with the kclients hanging in ceph_mdsc_do_request, which I suspected
was down to the bug in
http://comments.gmane.org/gmane.comp.file-systems.ceph.devel/15838. We
were on a default Ubuntu 12.04 3.2 kernel, so recent
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