Re: [PATCH 04/13] aoe: set an optimal I/O size

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Christoph Hellwig <hch@xxxxxx>
Subject: Re: [PATCH 04/13] aoe: set an optimal I/O size
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Thu, 24 Sep 2020 11:51:24 -0400
Cc: Jens Axboe <axboe@xxxxxxxxx>, Song Liu <song@xxxxxxxxxx>, Hans de Goede <hdegoede@xxxxxxxxxx>, Coly Li <colyli@xxxxxxx>, Richard Weinberger <richard@xxxxxx>, Minchan Kim <minchan@xxxxxxxxxx>, Johannes Thumshirn <Johannes.Thumshirn@xxxxxxx>, Justin Sanders <justin@xxxxxxxxxx>, linux-mtd@xxxxxxxxxxxxxxxxxxx, dm-devel@xxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-bcache@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, drbd-dev@xxxxxxxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, cgroups@xxxxxxxxxxxxxxx, Jan Kara <jack@xxxxxxx>
In-reply-to: <20200924065140.726436-5-hch@lst.de> (Christoph Hellwig's message of "Thu, 24 Sep 2020 08:51:31 +0200")
Organization: Oracle Corporation
References: <20200924065140.726436-1-hch@lst.de> <20200924065140.726436-5-hch@lst.de>

Christoph,

> aoe forces a larger readahead size, but any reason to do larger I/O is
> not limited to readahead.  Also set the optimal I/O size, and remove
> the local constants in favor of just using SZ_2G.

Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

-- 
Martin K. Petersen	Oracle Linux Engineering

References:
- bdi cleanups v7
  - From: Christoph Hellwig
- [PATCH 04/13] aoe: set an optimal I/O size
  - From: Christoph Hellwig

Prev by Date: Re: [PATCH 03/13] bcache: inherit the optimal I/O size
Next by Date: Re: [PATCH 06/13] md: update the optimal I/O size on reshape
Previous by thread: [PATCH 04/13] aoe: set an optimal I/O size
Next by thread: [PATCH 07/13] block: lift setting the readahead size into the block layer
Index(es):
- Date
- Thread

[Index of Archives] [Linux ARM Kernel] [Linux ARM] [Linux Omap] [Fedora ARM] [IETF Annouce] [Bugtraq] [Linux OMAP] [Linux MIPS] [eCos] [Asterisk Internet PBX] [Linux API]