[SPDK] EAL: set_mempolicy failed: Invalid argument

Andrey Kuzmin <andrey.v.kuzmin at gmail.com>
Newsgroups dev.linux.lists.spdk
Message-ID <CANvN+em6Mfm99GH++Gt9NRrigWQGX6wuC8jnVvmz85pfvc=q6Q@mail.gmail.com>
Hi guys,

I'm running 20.01 (default configuration) on a CentOS 7 Epyc-based
system, and getting a lot of subj warnings like in the below example.
Does that point to a system configuration issue that needs to be
fixed?

Thanks,
Andrey

Starting SPDK v20.01 git sha1 5ffffe9 / DPDK 19.11.0 initialization...
[ DPDK EAL parameters: hotplug --no-shconf -c 0x1
--log-level=lib.eal:6 --log-level=lib.cryptodev:5 --log-level=user1:6
--iova-mode=pa --base-virtaddr=0x200000000000 --match-allocations
--file-prefix=spdk_pid109760 ]
EAL: No available hugepages reported in hugepages-1048576kB
EAL: VFIO support initialized
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Initializing NVMe Controllers
EAL: set_mempolicy failed: Invalid argument
EAL:   using IOMMU type 1 (Type 1)
EAL: set_mempolicy failed: Invalid argument
Attaching to 0000:45:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attaching to 0000:46:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attaching to 0000:4b:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attaching to 0000:4c:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attaching to 0000:4d:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attaching to 0000:4e:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attached to 0000:45:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attached to 0000:46:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attached to 0000:4b:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attached to 0000:4c:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attached to 0000:4d:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Attached to 0000:4e:00.0
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
EAL: set_mempolicy failed: Invalid argument
Initialization complete. Starting I/O...
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