[SPDK] EAL: Cannot init memory

[SPDK] EAL: Cannot init memory

[tianyang]

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hi:
    When I started using spdk, the program failed to start.
    
    The output is as follows:
        EAL: Detected 24 lcore(s)
        EAL: No free hugepages reported in hugepages-1048576kB
        EAL: Probing VFIO support...
        EAL: Can only reserve 424 pages from 448 requested
        Current CONFIG_RTE_MAX_MEMSEG=256 is not enough
        Please either increase it or request less amount of memory.
        PANIC in rte_eal_init():
        Cannot init memory

    Restart the server, this problem will be solved.
    Are there any other solutions?



tianyang(a)fusionstack.cn

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Re: [SPDK] EAL: Cannot init memory

[Cao, Gang]

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Could you let us know what program you are running? And there is a "dpdk_mem_size" in the "spdk_env_opts" structure to init the EAL. You can set that value properly.

Thanks,
Gang

From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of tianyang(a)fusionstack.cn
Sent: Friday, May 5, 2017 1:48 PM
To: Storage?Performance?Development?Kit <spdk(a)lists.01.org>
Subject: [SPDK] EAL: Cannot init memory

hi:
    When I started using spdk, the program failed to start.

    The output is as follows:
        EAL: Detected 24 lcore(s)
        EAL: No free hugepages reported in hugepages-1048576kB
        EAL: Probing VFIO support...
        EAL: Can only reserve 424 pages from 448 requested
        Current CONFIG_RTE_MAX_MEMSEG=256 is not enough
        Please either increase it or request less amount of memory.
        PANIC in rte_eal_init():
        Cannot init memory


    Restart the server, this problem will be solved.
    Are there any other solutions?


________________________________
tianyang(a)fusionstack.cn<mailto:tianyang(a)fusionstack.cn>

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