Re: ceph-brag ready

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

 



Hi Sebastien,

Good seeing you last week in Frankfurt!

I meant to follow up earlier (or hack on this a bit myself) but haven't 
had time.  After taking a look, my wish list here would be:

- simplify the 'bytes' info to just be bytes.

- maybe prefix these all with 'num_'

- for crush_types, make it a map of type to count, so we can tell how many 
racks/rows/hosts/etc there are.

- i wouldn't include the pool names in the pool metadata; that is probably 
too sensitive.

- but, we can include 'type' (replicated|erasure) and change 'rep_size' to 
'size' (which is a more general name)

- for sysinfo, i would remove nw_info entirely?  not sure what this would 
be for, but generally if there is any identifying info people will not 
want to use this

- for all the other metadata, i wonder if it would be better to break it 
down into a histogram (like the crush types) with a value and count, so 
that we just see how many of each version/distro/kernel/os/arch/cpu/etc 
are running.  unless people think it would be useful to see how they 
correlate?

In general, it seems like the more compact the info is, the easier and 
more likely it is for a person to look at it, see it is safe to share, and 
then do so.

Thanks!
sage




On Sun, 16 Feb 2014, Sebastien Han wrote:

> Sorry for the late response Sage..
> As discussed on IRC, LGPL is fine.
> 
> Thanks for taking care of this :)
> 
> Cheers.
> –––– 
> Sébastien Han 
> Cloud Engineer 
> 
> "Always give 100%. Unless you're giving blood.” 
> 
> Phone: +33 (0)1 49 70 99 72 
> Mail: sebastien.han@xxxxxxxxxxxx 
> Address : 10, rue de la Victoire - 75009 Paris 
> Web : www.enovance.com - Twitter : @enovance 
> 
> On 15 Feb 2014, at 18:43, Sage Weil <sage@xxxxxxxxxxx> wrote:
> 
> > On Wed, 12 Feb 2014, Sebastien Han wrote:
> >> Hi guys,
> >> 
> >> First implementation of the ceph-brag is ready.
> >> We have a public repo available here, so can try it out.
> >> 
> >> https://github.com/enovance/ceph-brag
> >> 
> >> However I don’t have any idea on how to submit this to github.com/ceph.
> >> Can someone help me on that?
> > 
> > I'm merging this into ceph.git now (src/brag/{client, server}).  I don't 
> > see Signed-off-by lines on the commits, though, or an indication of what 
> > the license is.  Can you confirm whether this should be LGPL or MIT or 
> > whatever?
> > 
> > Thanks!
> > sage
> 
> 

[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