So assuming 2 node cluster. If you lose the array on one machine, you still have the other.
I guess it comes down to what are the chances that multiple RAID0 arrays fail at the same time on the cluster On Thursday, 25 September 2014 13:47:13 UTC-4, John Smith wrote: > > Not so much concerned about the performance boost of RAID 0 but rather how > fault tolerant is ES on RAID 0. > > On Thursday, 25 September 2014 10:12:10 UTC-4, Jörg Prante wrote: >> >> If you want speed, use RAID 0. >> >> I have 4 cheap SSDs on one SAS-2 controller in RAID 0. >> >> Example for SSD >> >> >> http://core0.staticworld.net/images/article/2014/06/intel_ssd_raid-100315228-orig.png >> >> Jörg >> >> >> On Thu, Sep 25, 2014 at 4:01 PM, Nikolas Everett <nik...@gmail.com> >> wrote: >> >>> >>> >>> On Thu, Sep 25, 2014 at 9:58 AM, John Smith <java.d...@gmail.com> wrote: >>> >>> So given the built in fault tolerance of Elasticsearch across the >>>> cluster are people adventurous enough to use RAID0? >>>> >>> >>> Absolutely. We only do it with pairs of disks though because RAID0 on >>> any more then two disks just feels squicky. >>> >>> Nik >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "elasticsearch" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to elasticsearc...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/elasticsearch/CAPmjWd0pb5PiOE9Je8nG3mB5qq%2BEvk_Tnh4k06FXUd%2BestPmmg%40mail.gmail.com >>> >>> <https://groups.google.com/d/msgid/elasticsearch/CAPmjWd0pb5PiOE9Je8nG3mB5qq%2BEvk_Tnh4k06FXUd%2BestPmmg%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/986ed9fb-82da-41d9-b0fb-6a999dde1c29%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
