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Re: How to format RAID1 correctly

To: Eric Sandeen <sandeen@xxxxxxxxxxx>, xfs@xxxxxxxxxxx
Subject: Re: How to format RAID1 correctly
From: Helmut Tessarek <tessarek@xxxxxxxxxxx>
Date: Tue, 23 Sep 2014 22:30:20 -0400
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <54222AA4.5010501@xxxxxxxxxxx>
Openpgp: id=C11F128D
References: <5422146A.90206@xxxxxxxxxxx> <54222763.40107@xxxxxxxxxxx> <5422285B.6010306@xxxxxxxxxxx> <54222AA4.5010501@xxxxxxxxxxx>
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Thunderbird/31.1.1

On 23.09.14 22:21 , Eric Sandeen wrote:
> blkid # blockdev --getiomin --getioopt /dev/md0 
> 
> (which here returns:
> 512
> 0
> here)
> 
> will show you what your raid's queue is actually reporting,
> and what mkfs.xfs will pick up.

[root@atvie01s ~]# blockdev --getiomin --getioopt /dev/md0
4096
0

-- 
regards Helmut K. C. Tessarek
lookup http://sks.pkqs.net for KeyID 0xC11F128D

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