Hi Lukasz and all,
I just returned from month long sick-leave, so I need some time to sort
pile of emails, do SPARC build and some testing and then I'll be able to
provide you with my changes in some form. Hope this will happen next week.
Cheers,
Victor
Łukasz K wrote:
> Dnia 26-07-2007 o godz. 13:31 Robert Milkowski napisał(a):
>> Hello Victor,
>>
>> Wednesday, June 27, 2007, 1:19:44 PM, you wrote:
>>
>> VL> Gino wrote:
Same problem here (snv_60).
Robert, did you find any solutions?
>> VL> Couple of week ago I put together an implementation of space maps
>> which
>> VL> completely eliminates loops and recursion from space map alloc
>> VL> operation, and allows to implement different allocation strategies
>> quite
>> VL> easily (of which I put together 3 more). It looks like it works for me
>> VL> on thumper and my notebook with ZFS Root though I have almost no
>> time to
>> VL> test it more these days due to year end. I haven't done SPARC build
>> yet
>> VL> and I do not have test case to test against.
>>
>> VL> Also, it comes at a price - I have to spend some more time
>> (logarithmic,
>> VL> though) during all other operations on space maps and is not
>> optimized now.
>>
>> Lukasz (cc) - maybe you can test it and even help on tuning it?
>>
> Yes, I can test it. I'm building environment to compile opensolaris
> and test zfs. I will be ready next week.
>
> Victor, can you tell me where to look for your changes ?
> How to change allocation strategy ?
> I can see that changing space_map_ops_t
> I can declare diffrent callback functions.
>
> Lukas
>
>
> Tylko od nich zależy czy przeżyją tę noc. Jak uciec, gdy
> oni widzą wszystko? Kate Beckinsale w mrocznym thrillerze
> MOTEL - kinach od 3 sierpnia!
> http://klik.wp.pl/?adr=http%3A%2F%2Fadv.reklama.wp.pl%2Fas%2Fmotel.html&sid=1236
>
>
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