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    Chanwit Kaewkasi
    @chanwit
    wow great
    @toughIQ_twitter would you like to join us as a pilot this time?
    Christian Tawfik
    @toughIQ_twitter
    what does "pilot" mean? ;-)
    Chanwit Kaewkasi
    @chanwit
    we'll share tmux
    and maybe you could help deploy Percona
    never try this but I think we can do it with tmux
    Christian Tawfik
    @toughIQ_twitter
    I am not sure if I can guarantee full attendance, since its 15:00 here in Austria and its office afternoon ;-) so maybe I could get interupted
    Chanwit Kaewkasi
    @chanwit
    ok I see :-)
    Mike Coleman
    @mikegcoleman
    @chanwit let me know how I can help
    Chanwit Kaewkasi
    @chanwit
    @mikegcoleman sure Mike
    we'll create a controller node, with tmux there
    I'll provision managers from that node, so we can do things together.
    Christian Tawfik
    @toughIQ_twitter
    sounds interesting :-)
    Chanwit Kaewkasi
    @chanwit
    :-)
    @mikegcoleman could you please show the scripts to get Percona running?
    @mikegcoleman is that exactly the same one on severalnines.com?
    Mike Coleman
    @mikegcoleman
    I am literally cutting and pasting from servalnines - the only thing I change is the replicas=
    Chanwit Kaewkasi
    @chanwit
    I see
    so probably I forgot to set size on the discovery url and etcd kept falling
    thank you Mike
    Mike Coleman
    @mikegcoleman
    size on discovery url specifies how many nodes will be in the etcd cluster right?
    Chanwit Kaewkasi
    @chanwit
    yes that's right and I forgot to pass it (size=x)
    then the key for cluster size didn't exist
    and etcd needs that key
    Mike Coleman
    @mikegcoleman
    yep. I missed that the first two times I tried
    Chanwit Kaewkasi
    @chanwit
    oh right. Andrea asked me during Swarm2K that he wanted to get pprof from the managers but I dont know how to do it.
    @mikegcoleman and @mgoelzer do you know how to do that?
    Mike Coleman
    @mikegcoleman
    @chanwit checking on this
    Chanwit Kaewkasi
    @chanwit
    @mikegcoleman thank you Mike !
    Chanwit Kaewkasi
    @chanwit
    Terminal broadcast would be looking like this
    Let me know WDYT
    Mike Coleman
    @mikegcoleman
    LGTM
    Pascal Andy
    @_pascalandy_twitter
    Swarm3K will start on 28th October 2016 at 3.00PM UTC = = 11H00AM New-York and Montréal
    Chanwit Kaewkasi
    @chanwit
    Glad to know that it's 11AM this time. I remember last time your came at 10AM?
    Day-light saving?
    Pascal Andy
    @_pascalandy_twitter
    Yes I think so :-p
    Chanwit Kaewkasi
    @chanwit
    :-) :-) :-)
    sure thank you Pascal !!
    Chanwit Kaewkasi
    @chanwit
    We'll do it on Friday, Pascal
    today is Wednesday
    Pascal Andy
    @_pascalandy_twitter
    Hell, I for some reasons I registered Wed on my mind LOL. Abord :-p
    Chanwit Kaewkasi
    @chanwit
    we can play a bit
    Pascal Andy
    @_pascalandy_twitter
    sure

    Description ? - Swarm3k

    net.ipv4.neigh.default.gc_thresh1 = 30000
    net.ipv4.neigh.default.gc_thresh2 = 32000
    net.ipv4.neigh.default.gc_thresh3 = 32768
    I never saw anything related to this config. What is it for ?
    Chanwit Kaewkasi
    @chanwit
    please add these 3 lines into that file
    it's to make Wordpress and MySQL Galera stable together
    a network engineer told us that the default network config not handle ARP well
    and this gc threshold setting would help