Dear Roberto Spadim, In message <AANLkTi=v6yA_0OOfi2ymA67X0x+KsvV9VC5OgG+0DvKq@xxxxxxxxxxxxxx> you wrote: > maybe removing hwraid and using swraid may reduce speed (depend how > much cpu you use with hw and with sw) > what we can optimize? less I/O per seconds making as much useful > read/write data on array, how? good read/write algorithms for raid. > (for each device type, ssd, hd) but... like stefan, disks are your > bottleneck No, they are not. Run some benchmarks yourself if you don't believe me. Even a single disk drive is performing better than the hw RAID under this workload. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@xxxxxxx WARNING: This Product Attracts Every Other Piece of Matter in the Universe, Including the Products of Other Manufacturers, with a Force Proportional to the Product of the Masses and Inversely Proportional to the Distance Between Them. -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
