Re: Maximising Heal Speed

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

 





On 04/14/2016 05:58 PM, Serkan Çoban wrote:
Hi Pranith,

Sure I can test it but not on physical nodes, doing tests on VMs ok for you?
But at the end I can upgrade to 3.7.13 and do tests on physical nodes too.
It is not a good idea to do performance tests on VMs because there will be other things in the setup which affect performance :-(.

Pranith

On Thu, Apr 14, 2016 at 2:04 PM, Pranith Kumar Karampuri
<pkarampu@xxxxxxxxxx> wrote:

On 04/14/2016 04:15 PM, Serkan Çoban wrote:
We are almost done backporting multi-threaded self-heal. I am in the
process of writing a blog-post to give full idea about this one.
Will multi thread self heal work for disperse volumes? what is the blog
address?

hi Serkan,
      At the moment we are enabling multi-threaded self-heal for only
replicate volumes, mainly because we didn't get enough time to test the
changes with disperse volumes. Do you want to help out with testing
multi-threaded heal in disperse volumes? I can provide a patch which does
this. We can may be target this for 3.7.13 based on your inputs?

Pranith

On Thu, Apr 14, 2016 at 12:44 PM, Pranith Kumar Karampuri
<pkarampu@xxxxxxxxxx> wrote:

On 04/14/2016 09:46 AM, Lindsay Mathieson wrote:
Sorry to bring this up again, but I never did figure out the right
settings for this.

If I reboot a gluster node for a rep 3 volume, what are the settings
for maximising heal speed, assuming ones not worried about i/o or cpu

Gluster 3.7.9
Sharded volume (4MB)
The only benefit you get over replicate volumes without sharding is that
only the shards which changed when the brick rebooted are healed instead
of
whole VM image. Apart from that I don't see any settings that will
improve
heal speed. You wait for 3.7.12. We are almost done backporting
multi-threaded self-heal. I am in the process of writing a blog-post to
give
full idea about this one.

Pranith

thanks,

_______________________________________________
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
http://www.gluster.org/mailman/listinfo/gluster-users


_______________________________________________
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
http://www.gluster.org/mailman/listinfo/gluster-users




[Index of Archives]     [Gluster Development]     [Linux Filesytems Development]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux