Re: usefulness of kernel option: RAID-4/RAID-5/RAID-6 Multicore processing

2010-09-30 Thread lee
On Wed, Sep 29, 2010 at 10:05:46PM -0300, Henrique de Moraes Holschuh wrote: On Thu, 30 Sep 2010, lee wrote: how useful is enabling RAID-4/RAID-5/RAID-6 Multicore processing in the kernel configuration? It does get faster. But is it the bottleneck in your system? Do you have

usefulness of kernel option: RAID-4/RAID-5/RAID-6 Multicore processing

2010-09-29 Thread lee
Hi, how useful is enabling RAID-4/RAID-5/RAID-6 Multicore processing in the kernel configuration? It's an experimental option in 2.6.35.6, and google only showed that there have been some problems with it in older kernels. Has anyone enabled it and does it work? Is it working stable enough

Re: usefulness of kernel option: RAID-4/RAID-5/RAID-6 Multicore processing

2010-09-29 Thread Henrique de Moraes Holschuh
On Thu, 30 Sep 2010, lee wrote: how useful is enabling RAID-4/RAID-5/RAID-6 Multicore processing in the kernel configuration? It does get faster. But is it the bottleneck in your system? Do you have a slow CPU, or extremely fast backing storage for it to matter? Has anyone enabled