Hello
In EMC documentation we can read that Raid 5 is made with 3 to 16 disks and best performance are reached with 5 or 9 disks.
But what about the performances if I create a Raid 5 StorageGroup composed with 7 disks, how much worse than 5 or 9, 10% 30 % ???
And between 6 , 7 , 8 , 11 disks what is worse / best
Do you have this kind of information ?
Thanks for your help
In EMC documentation we can read that Raid 5 is made with 3 to 16 disks and best performance are reached with 5 or 9 disks.
But what about the performances if I create a Raid 5 StorageGroup composed with 7 disks, how much worse than 5 or 9, 10% 30 % ???
And between 6 , 7 , 8 , 11 disks what is worse / best
Do you have this kind of information ?
Thanks for your help