1 |
On 03/01/14 15:34, Alan McKinnon wrote: |
2 |
> On 03/01/2014 09:25, Stefan G. Weichinger wrote: |
3 |
>> Am 03.01.2014 07:52, schrieb Alan McKinnon: |
4 |
>>> On 03/01/2014 00:46, Stefan G. Weichinger wrote: |
5 |
>>>> BFQ only for the SSDs ? |
6 |
>>> |
7 |
>>> Yes. The scheduler knows how to deal with SSDs while keeping everything |
8 |
>>> responsive even under load. |
9 |
>>> |
10 |
>>> BFQ seems a good fit for your workcase - desktop/laptop. For those, |
11 |
>>> interactive performance is the most important thing. |
12 |
>> |
13 |
>> So you set BFQ for the SSDs and CFQ for the hdds ? I have both in my |
14 |
>> desktop. |
15 |
>> |
16 |
>> |
17 |
>> |
18 |
>> |
19 |
> |
20 |
> BFQ for both is the recommendation. |
21 |
> |
22 |
> But do try it both ways to see how it performs and compare. |
23 |
> |
24 |
|
25 |
hmm, is BFQ good for VM's too? I am currently using noops (storage is |
26 |
ceph) and was going to experiment but have not had the time yet. |
27 |
|
28 |
BillK |