Re: Get IO request execution profile

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jan 23, 2017 at 12:36 PM, Konstantin Danilov
<kdanilov@xxxxxxxxxxxx> wrote:
> Hi all,
>
> is there a way to get something like 'dump historic ops' for particular request?
> Probably from client side. Ideally I'd like to send a normal IO
> request with special
> flag and get execution profile in response metadata.
> If it's not possible right now - is this an interesting feature to
> implement, or I miss
> something and it's useless?

Potentially interesting idea, although it's not obvious to me why it's
useful to have this dumped on the client rather than the server?
Would be it equally useful to be able to tag a specific client on the
server side to have its requests dumped like this?

John

>
> Thanks
>
> --
> Kostiantyn Danilov aka koder.ua
> Principal software engineer, Mirantis
>
> skype:koder.ua
> http://koder-ua.blogspot.com/
> http://mirantis.com
> --
> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [CEPH Users]     [Ceph Large]     [Information on CEPH]     [Linux BTRFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux