[sheepdog] [PATCH v2 2/2] collie: make `collie vdi list` not read vdi_inuse bitmap

[levin li]

On 2012年08月24日 14:41, MORITA Kazutaka wrote:
> At Fri, 24 Aug 2012 14:30:42 +0800,
> levin li wrote:
>>
>> I think SD_NR_VDIS is big enough, it can contain up to 2097152
>> vdi copy entries, 2097152 VDIs are more than enough for our cluster,
>> and by this we don't need to allocate the 128M memory for such
>> a request, what do you think about it?
> 
> I think the right way is:
>  - allocate a small size (e.g. 4 MB)
>  - iterate SD_OP_GET_VDI_COPIES until reading all copies
> 
> But the implementation would be a bit complicated.  How about
> allocating SD_DATA_OBJ_SIZE bytes and leave it as TODO like
> SD_OP_GET_OBJ_LIST for now?
> 
> Thanks,
> 
> Kazutaka
> 

OK, agreed, I'd update this patch.

thanks,

levin