On Tue, 03/13 17:38, sochin.jiang wrote:
>
> Hi, guys,
>
> Recently, I encountered an IO hang problem in occasion which I cannot
> reproduce it now.
>
> I analyzed this problem carefully, the critical stack is as following:
>
>
> After reading the codes in linux-aio.c(see ioq_submit() func
Hi, guys,
Recently, I encountered an IO hang problem in occasion which I cannot
reproduce it now.
I analyzed this problem carefully, the critical stack is as following:
After reading the codes in linux-aio.c(see ioq_submit() function), I found two
situations could lead us here.
1) no AIO
