Re: [ceph-users] Using RAID Controller for OSD and JNL disks in Ceph Nodes

2015-05-04 Thread Jake Young
On Monday, May 4, 2015, Christian Balzer wrote: > On Mon, 13 Apr 2015 10:39:57 +0530 Sanjoy Dasgupta wrote: > > > Hi! > > > > This is an often discussed and clarified topic, but Reason why I am > > asking is because > > > > If We use a RAID controller with Lot of Cache (FBWC) and Configure each >

Re: [ceph-users] Using RAID Controller for OSD and JNL disks in Ceph Nodes

2015-05-04 Thread Christian Balzer
On Mon, 13 Apr 2015 10:39:57 +0530 Sanjoy Dasgupta wrote: > Hi! > > This is an often discussed and clarified topic, but Reason why I am > asking is because > > If We use a RAID controller with Lot of Cache (FBWC) and Configure each > Drive as Single Drive RAID0, then Write to disks will benefit

[ceph-users] Using RAID Controller for OSD and JNL disks in Ceph Nodes

2015-05-04 Thread Sanjoy Dasgupta
Hi! This is an often discussed and clarified topic, but Reason why I am asking is because If We use a RAID controller with Lot of Cache (FBWC) and Configure each Drive as Single Drive RAID0, then Write to disks will benefit by using FBWC and accelerate I/O performance. Is this correct assumption