Re: [PATCH] nvme/012 & 013: avoid extremely slow xfs IO

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On Mon, Apr 15, 2019 at 09:22:29AM +0800, Ming Lei wrote:
> It is observed that nvme/012 may take ~17 minutes to complete on aarch64,
> even worse it may trigger IO timeout on nvme-loop.
> 
> Eric and Dave replied that it is because of too small log size on small
> disk.
> 
> So pass '-l size=32m' to avoid the issue.
> 
> With this patch, nvme/012 can be completed in one minute.

Nice:

nvme/012 (run mkfs and data verification fio job on NVMeOF block device-backed ns) [passed]
    runtime  402.605s  ...  27.431s

Thanks, Ming, applied.



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