[HPDD-discuss] Lustre Pools vs Multiple Lustre File System recommendation

Dear All, Lustre v2.4.3: SL 6.5 (client) SL 6.4 (server) Seeking for recommendations on setting up multiple Lustre file system "versus" creating multiple pools with exclusive OST's. We have two sets of disks SAS vs SATA and would like to separate them. I have created exclusive OST pools and they seem to work fine, but I am looking for recommendations before we go into production with this setup. We have 12 OSS and all of the SAS & SATA OST's are evenly spread across 12 OSS's. Any thoughts on this is greatly appreciated. Regards, Thank you, Amit H. Kumar