From: Gabor LENCSE <lencse@hit.bme.hu>
To: users@dpdk.org
Subject: Re: Max size for rte_mempool_create
Date: Thu, 10 Feb 2022 08:24:44 +0100 [thread overview]
Message-ID: <bcbe2b9d-07bd-4bff-6989-d4ea9bfb58a0@hit.bme.hu> (raw)
In-Reply-To: <20220209144016.19b75a9f@hermes.local>
Dear All,
>>>> I have a system with two numa sockets. Each numa socket has 8GB of RAM.
>>>> I reserve a total of 6 hugepages (1G).
Unless the system was specially crafted, it is very likely that 4GB
belongs to each NUMA node, thus it is not possible for the kernel to put
all 6 hugepages into the memory of the same NUMA node.
Perhaps adding another 8GB RAM and reserving 12 hugepages could help.
Gábor
prev parent reply other threads:[~2022-02-10 7:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-09 21:20 Antonio Di Bacco
2022-02-09 21:44 ` Stephen Hemminger
2022-02-09 21:58 ` Antonio Di Bacco
2022-02-09 22:40 ` Stephen Hemminger
2022-02-10 7:24 ` Gabor LENCSE [this message]
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