[Gluster-devel] DHT xlator, read and write a file during creating a new file

[Tahereh Fattahi]

Yes, it is ok
Is it possible to see this attribute in client side? In which xlator?

On Wed, May 3, 2017 at 2:58 PM, Sanoj Unnikrishnan <sunnikri at redhat.com>
wrote:

> I am not sure, if i got your requirement correctly.
> If you need to have the file count and directory count of each brick
> individually (without aggregation), you could get that by a getxattr of
> trusted.glusterfs.quota.size on the brick.
> The size xattr value can be interpreted as follows:
> getfattr -d -m. -e hex ' <path >
> size: first 16 bytes
> filecount: Next 16 bytes
> dircount: Last 16 bytes
>
> Regards,
> Sanoj
>
> On Wed, May 3, 2017 at 12:20 PM, Tahereh Fattahi <t28.fattahi at gmail.com>
> wrote:
>
>> Thank you
>> I need this information divided to bricks.
>>
>> On Tue, May 2, 2017 at 11:07 PM, Vijay Bellur <vbellur at redhat.com> wrote:
>>
>>>
>>>
>>> On Tue, May 2, 2017 at 8:00 AM, Tahereh Fattahi <t28.fattahi at gmail.com>
>>> wrote:
>>>
>>>> Hi
>>>>
>>>> I want to use a file as a counter when I create a file in dht xlator.
>>>> I mean, after creating a new file,  I want open a file in the same
>>>> directory with a special name, read that, update the counter and write
>>>> back.
>>>> I think for this purpose I  should open in dht_create_cbk, read in
>>>> dht_open_cbk and write in dht_readv_cbk.
>>>> I think I should use dht_open , dht_readv and dht_writev. Maybe I could
>>>> create inputs for these function expect frame! is it correct to use the
>>>> frame fro dht_create function?
>>>>
>>>> Is this scenario correct or there is better way?
>>>>
>>>>
>>> Have you tried the object count feature [1] ?
>>>
>>> Regards,
>>> Vijay
>>>
>>> [1] http://gluster-documentations.readthedocs.io/en/latest/Featu
>>> res/quota-object-count/
>>>
>>
>>
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>>
>
>
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