Re: [Scst-devel] Allocation of sgv_pool_obj failed

[Daobang W. <wan...@16...>]

Hello Vlad,

    Thanks for your reply, i will check the mail list, thanks again.

Best Regards,
Daobang Wang.

At 2017-05-16 11:49:16, "Vladislav Bolkhovitin" <vs...@vl...> wrote:
>Hi,
>
>It's been discussed multiple times in this list. In short, don't try to allocate 32MB
>as a single command. It's a way above continuous memory allocations abilities the
>kernel can provide. 512KB/command is max reliable upper limit. Everything above might
>work, but might not work as well.
>
>Vlad
>
>Daobang Wang wrote on 05/15/2017 06:00 PM:
>> Hello Vlad and All,
>> 
>>     When i run scst and qla2x00t-2.2.1 as a FC target with qle2562, it reported "scst:
>> Allocation of sgv_pool_obj failed (size 32505856)" and "scst: Unable to allocate or
>> build requested buffer (size 32505856), sending BUSY or QUEUE FULL status". Is there
>> any potential risk for data? Is it a issue? Is there any patch for it?
>> 
>>     Thank you very much.
>> 
>> Best Regards,
>> Daobang Wang
>