Re: 2.6.17-rc5-mm1

[Andy Whitcroft]

Christoph Lameter wrote:
> On Mon, 5 Jun 2006, Andy Whitcroft wrote:
> 
> 
>>Adding 65528k swap on ./swapfile01.  Priority:-2 extents:116 across:360044k
>>Adding 65528k swap on ./swapfile01.  Priority:-3 extents:104 across:569492k
>>Adding 65528k swap on ./swapfile01.  Priority:-4 extents:172 across:520952k
>>Unable to find swap-space signature
>>Adding 32k swap on swapfile02.  Priority:-5 extents:2 across:60k
>>Adding 32k swap on swapfile03.  Priority:-6 extents:1 across:32k
>>Adding 32k swap on swapfile04.  Priority:-7 extents:1 across:32k
>>Adding 32k swap on swapfile05.  Priority:-8 extents:3 across:44k
>>Adding 32k swap on swapfile06.  Priority:-9 extents:1 across:32k
>>Adding 32k swap on swapfile07.  Priority:-10 extents:1 across:32k
>>Adding 32k swap on swapfile08.  Priority:-11 extents:1 across:32k
>>Adding 32k swap on swapfile09.  Priority:-12 extents:1 across:32k
>>Adding 32k swap on swapfile10.  Priority:-13 extents:1 across:32k
>>Adding 32k swap on swapfile11.  Priority:-14 extents:1 across:32k
>>Adding 32k swap on swapfile12.  Priority:-15 extents:1 across:32k
>>Adding 32k swap on swapfile13.  Priority:-16 extents:1 across:32k
>>Adding 32k swap on swapfile14.  Priority:-17 extents:1 across:32k
>>Adding 32k swap on swapfile15.  Priority:-18 extents:1 across:32k
>>Adding 32k swap on swapfile16.  Priority:-19 extents:1 across:32k
>>Adding 32k swap on swapfile17.  Priority:-20 extents:1 across:32k
>>Adding 32k swap on swapfile18.  Priority:-21 extents:1 across:32k
>>Adding 32k swap on swapfile19.  Priority:-22 extents:1 across:32k
>>Adding 32k swap on swapfile20.  Priority:-23 extents:1 across:32k
>>Adding 32k swap on swapfile21.  Priority:-24 extents:1 across:32k
>>Adding 32k swap on swapfile22.  Priority:-25 extents:1 across:32k
>>Adding 32k swap on swapfile23.  Priority:-26 extents:1 across:32k
>>Adding 32k swap on swapfile24.  Priority:-27 extents:1 across:32k
>>Adding 32k swap on swapfile25.  Priority:-28 extents:1 across:32k
>>Adding 32k swap on swapfile26.  Priority:-29 extents:1 across:32k
>>Adding 32k swap on swapfile27.  Priority:-30 extents:1 across:32k
>>Adding 32k swap on swapfile28.  Priority:-31 extents:1 across:32k
>>Adding 32k swap on swapfile29.  Priority:-32 extents:1 across:32k
>>Adding 32k swap on swapfile30.  Priority:-33 extents:1 across:32k
>>Adding 32k swap on swapfile31.  Priority:-34 extents:1 across:32k
>>Adding 32k swap on swapfile32.  Priority:-35 extents:1 across:32k
> 
> 
> 
> That should not work at all. It should bomb out at 30 swap files with page 
> migration on.

The implication here is that there can only be 32 entries in-toto ... it
feels like we have at least 33/34 as the machine has swap by default ...
more to look at!

-apw
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