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* [dpdk-users] Problem in dpdk mpool initialization in dpdk20.11
@ 2021-03-08  7:45 Pinak Tripathy
  2021-03-08  8:42 ` Pinak Tripathy
  0 siblings, 1 reply; 5+ messages in thread
From: Pinak Tripathy @ 2021-03-08  7:45 UTC (permalink / raw)
  To: users

Hi,

I am porting the application from dpdk 17.11 to dpdk 20.11
Application uses centos7.9 and melanox 5.2.2 PMD

Below api call works fine in dpdk17.11 but fails in dpdk20.11

rte_pktmbuf_pool_create ("mbuf_pool_0", (4096 * 64 * 16 - 1), 512, 0, RTE_MBUF_DEFAULT_BUF_SIZE) fails with error no 22 (EINVAL)
              -MBUF: error setting mempool handler
              -PANIC in app_init_mbuf_pools():
              -Cannot create mbuf pool on socket 0 (errno=22)

On adding debug trace found that  rte_mempool_ops_table.num_ops =0.

Not sure what is causing this issue. Can you please point out likely cause of this?


Best Regards,
Pinak

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-03-08 12:48 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-03-08  7:45 [dpdk-users] Problem in dpdk mpool initialization in dpdk20.11 Pinak Tripathy
2021-03-08  8:42 ` Pinak Tripathy
2021-03-08 10:16   ` David Marchand
2021-03-08 11:18     ` [dpdk-users] [E!] : " Pinak Tripathy
2021-03-08 12:47     ` [dpdk-users] " David Marchand

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