While I can't answer your question (I've never used swift) - it's worth mentioning many of the openstack folks are en-route/at the design summit.
Also - you might have more luck on the openstack-operators list, rather than the general list. Kiall On Oct 15, 2012 2:57 PM, "Alejandro Comisario" < alejandro.comisa...@mercadolibre.com> wrote: > Its worth to know that the objects in the cluster, are going to be from > 200KB the biggest and 50KB the tiniest. > Any considerations regarding this ? > > ----- > alejandrito > > On Thu, Oct 11, 2012 at 8:28 PM, Alejandro Comisario < > alejandro.comisa...@mercadolibre.com> wrote: > >> Hi Stackers ! >> This is the thing, today we have a 24 datanodes (3 copies, 90TB usables) >> each datanode has 2 intel hexacores CPU with HT and 96GB of RAM, and 6 >> Proxies with the same hardware configuration, using swift 1.4.8 with >> keystone. >> Regarding the networking, each proxy / datanodes has a dual 1Gb nic, >> bonded in LACP mode 4, each of the proxies are behind an F5 BigIP Load >> Balancer ( so, no worries over there ). >> >> Today, we are receiving 5000 RPM ( Requests per Minute ) with 660 RPM per >> Proxies, i know its low, but now ... with a new product migration, soon ( >> really soon ) we are expecting to receive about a total of 90.000 RPM >> average ( 1500 req / s ) with weekly peaks of 200.000 RPM ( 3500 req / s ) >> to the swift api, witch will be 90% public gets ( no keystone auth ) and >> 10% authorized PUTS (keystone in the middle, worth to know that we have a >> 10 keystone vms pool, connected to a 5 nodes galera mysql cluster, so no >> worries there either ) >> >> So, 3500 req/s divided by 6 proxy nodes doesnt sounds too much, but well, >> its a number that we cant ignore. >> What do you think about this numbers? does this 6 proxies sounds good, or >> we should double or triple the proxies ? Does anyone has this size of >> requests and can share their configs ? >> >> Thanks a lot, hoping to ear from you guys ! >> >> ----- >> alejandrito >> > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > >
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