[SPDK] Re: threads

 -----Original Message-----
> From: Trevor Kramer <trevordkramer(a)gmail.com>
> Sent: Thursday, April 30, 2020 11:50 AM
> To: Storage Performance Development Kit <spdk(a)lists.01.org>
> Subject: [SPDK] threads
> 
> Is it allowed to connect to a nvme in one thread (spdk_nvme_connect) and use
> the controller handle returned in different threads to allocate and use qpairs
> (spdk_nvme_ctrlr_alloc_io_qpair)? Or does everything have to be done in a
> single thread? I'm seeing intermittent buffer corruption and I'm wondering if this
> could be the cause?

You are allowed to use a controller handle to create to create qpairs on different threads. The only requirement is that an
individual io_qpair may only be used from a single thread - both submission and processing completions.


> 
> Thanks,
> 
> Trevor
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