From: Dmitrii Tcvetkov <me@demsh.org>
To: Keith Busch <kbusch@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>, Song Liu <song@kernel.org>,
linux-raid@vger.kernel.org, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [bisected] RAID1 direct IO redirecting sector loop since 6.0
Date: Wed, 2 Nov 2022 01:08:26 +0300 [thread overview]
Message-ID: <20221102010826.12dcb4bb@xps.demsh.org> (raw)
In-Reply-To: <Y2GNHEtDnoybz+fW@kbusch-mbp>
On Tue, 1 Nov 2022 15:18:20 -0600
Keith Busch <kbusch@kernel.org> wrote:
> Oh shoot, sorry about that! Should have been this:
>
> @@ -703,6 +702,7 @@ void disk_stack_limits(struct gendisk *disk,
> struct block_device *bdev, pr_notice("%s: Warning: Device %pg is
> misaligned\n", disk->disk_name, bdev);
>
> + blk_queue_dma_alignment(t, queue_logical_block_size(t) - 1);
> disk_update_readahead(disk);
> }
> EXPORT_SYMBOL(disk_stack_limits);
This didn't change behaviour, second guest still hangs.
next prev parent reply other threads:[~2022-11-01 22:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-31 21:15 [bisected] RAID1 direct IO redirecting sector loop since 6.0 Dmitrii Tcvetkov
2022-11-01 6:45 ` Paul Menzel
2022-11-01 17:22 ` Keith Busch
2022-11-01 20:51 ` Dmitrii Tcvetkov
2022-11-01 21:18 ` Keith Busch
2022-11-01 22:08 ` Dmitrii Tcvetkov [this message]
2022-11-02 4:57 ` Dmitrii Tcvetkov
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