linux-kernel - Re: regression caused by block: freeze the queue earlier in del

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Message-ID: <ac6d972c-a4c3-d691-3dcf-2d1725e814fb@dustymabe.com>
Date:   Wed, 7 Sep 2022 10:56:49 -0400
From:   Dusty Mabe <dusty@...tymabe.com>
To:     Christoph Hellwig <hch@....de>
Cc:     Jens Axboe <axboe@...nel.dk>, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: regression caused by block: freeze the queue earlier in
 del_gendisk



On 9/7/22 03:22, Christoph Hellwig wrote:
> Just curious:  what is the underlying device (or more speicifically
> driver) under the md raids?

I think Ming already answered this, but yes virtio-blk:

```
Aug 23 12:50:59.764004 kernel: virtio_blk virtio1: [vda] 10485760 512-byte logical blocks (5.37 GB/5.00 GiB)

Aug 23 12:50:59.795968 kernel: virtio_blk virtio2: [vdb] 20971520 512-byte logical blocks (10.7 GB/10.0 GiB)
```

Dusty