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Re: [Qemu-devel] [PATCH] For AIO return -ENOSPC on short write
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [PATCH] For AIO return -ENOSPC on short write |
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Date: |
Tue, 22 Feb 2011 15:02:19 +0000 |
On Tue, Feb 22, 2011 at 10:18 AM, <address@hidden> wrote:
> + else if ((laiocb->type == QEMU_AIO_WRITE) && (ret >= 0) &&
> + (ret < laiocb->nbytes))
> + ret = -ENOSPC;
Why is write special?
Why are we even allowing requests that extend beyond the end of the
device? Is the LVM volume marked growable in the QEMU block layer?
Stefan