From: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: linux-rdma <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Jack Morgenstein <jackm-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Majd Dibbiny <majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: Re: NFS/RDMA RoCE with mlx4_en
Date: Tue, 27 Jun 2017 09:22:31 +0300 [thread overview]
Message-ID: <20170627062231.GO1248@mtr-leonro.local> (raw)
In-Reply-To: <5E2BFC42-DDA1-4666-BA45-2E33A47C0ED5-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
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On Mon, Jun 26, 2017 at 01:24:11PM -0400, Chuck Lever wrote:
> Running various I/O stress workloads with iozone on an
> NFSv3 mount using RDMA on RoCEv1 (FRWR).
>
> Jun 26 12:50:21 morisot kernel: mlx4_core 0000:01:00.0: command 0x49 timed out (go bit not cleared)
It means that device had internal error before and/or pci channel is offline and is restarting now.
> Jun 26 12:50:21 morisot kernel: mlx4_core 0000:01:00.0: device is going to be reset
> Jun 26 12:50:22 morisot kernel: mlx4_core 0000:01:00.0: device was reset successfully
> Jun 26 12:50:22 morisot kernel: mlx4_en 0000:01:00.0: Internal error detected, restarting device
> Jun 26 12:50:22 morisot kernel: <mlx4_ib> mlx4_ib_handle_catas_error: mlx4_ib_handle_catas_error was started
> Jun 26 12:50:22 morisot kernel: <mlx4_ib> mlx4_ib_handle_catas_error: mlx4_ib_handle_catas_error ended
> Jun 26 12:50:22 morisot kernel: ib_srpt received unrecognized IB event 8
Thanks
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next prev parent reply other threads:[~2017-06-27 6:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-26 17:24 NFS/RDMA RoCE with mlx4_en Chuck Lever
[not found] ` <5E2BFC42-DDA1-4666-BA45-2E33A47C0ED5-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-06-27 6:22 ` Leon Romanovsky [this message]
2017-06-27 9:57 ` Sagi Grimberg
2017-06-27 10:33 ` jackm
[not found] ` <20170627133306.00003fda-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2017-06-27 16:28 ` Chuck Lever
[not found] ` <7FB59BD3-CB33-4710-B049-B53C6C042736-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-07-26 5:54 ` jackm
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