Re: [SPDK] Failed to remap 2 MB pages

[Kumaraparameshwaran Rathnavel <krath at cloudsimple.com>]

[-- Attachment #1: Type: text/plain, Size: 1701 bytes --]

Hi Pawel,

This is the error.

Thanking You,
Param.
> Starting Intel(R) DPDK initialization ... 
> [ DPDK EAL parameters: cs_dp -c 3 -n 4 -m 16384 --master-lcore=0 --file-prefix=rte0 --proc-type=auto ]
> EAL: Detected 40 lcore(s)
> EAL: Auto-detected process type: PRIMARY
> EAL: No free hugepages reported in hugepages-1048576kB
> EAL: Probing VFIO support...
> EAL: Failed to remap 2 MB pages
> PANIC in rte_eal_init():
> Cannot init memory

> On 02-Aug-2017, at 1:47 PM, Wodkowski, PawelX <pawelx.wodkowski(a)intel.com> wrote:
> 
> Can you send full log when failure occur.
> 
> Pawel
> 
>> -----Original Message-----
>> From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of
>> Kumaraparameshwaran Rathnavel
>> Sent: Tuesday, August 1, 2017 3:02 PM
>> To: Storage Performance Development Kit <spdk(a)lists.01.org>
>> Subject: [SPDK] Failed to remap 2 MB pages
>> 
>> Hi All,
>> 
>> I have a system with 256GB. Initially I was giving 16GB for the SPDK to work.
>> Now I want to increase it to 32GB. I have given 16384 2MB hugepages. But I
>> am getting the error Failed to remap 2 MB pages.  Before the
>> map_all_hugepages there is a call find_physaddrs and that passes. So can I
>> assume that physical memory is available and failure is due to some other
>> reason. Has anyone else observed it and aware of why this is happening.
>> 
>> Thanking You,
>> Param.
>> _______________________________________________
>> SPDK mailing list
>> SPDK(a)lists.01.org
>> https://lists.01.org/mailman/listinfo/spdk
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk


[-- Attachment #2: attachment.html --]
[-- Type: text/html, Size: 4675 bytes --]