All of lore.kernel.org
 help / color / mirror / Atom feed
From: Stan Hoeppner <stan@hardwarefreak.com>
To: David Brown <david.brown@hesbynett.no>
Cc: GuoZhong Han <hanguozhong@meganovo.com>,
	Linux RAID <linux-raid@vger.kernel.org>
Subject: Re: make filesystem failed while the capacity of raid5 is big than 16TB
Date: Wed, 12 Sep 2012 09:13:21 -0500	[thread overview]
Message-ID: <50509881.60607@hardwarefreak.com> (raw)
In-Reply-To: <505059DD.8000108@hesbynett.no>

On 9/12/2012 4:46 AM, David Brown wrote:

>>              The requirement of my application is :
>>              1.There are 16 2T disks in the system, the app must be able
>> to identify these disks.
>>              2.The users can create a raid0,raid10 or raid5 use the
>> disks they designated.
>>              3.Performance for writes of the array will reach at least
>> 100MB per second.
> 
> This does not make sense as a set of requirements unless you are making
> a disk tester.  1 and 2 are a list of possible solutions, not a
> description of the application and requirements.

It makes perfect sense if the OP is designing a storage appliance
product and a management front end for it.  Based on the information
given, this seems to be the case.

-- 
Stan


  reply	other threads:[~2012-09-12 14:13 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-12  7:04 make filesystem failed while the capacity of raid5 is big than 16TB vincent
2012-09-12  7:32 ` Jack Wang
2012-09-12  7:37 ` Chris Dunlop
2012-09-12  7:58 ` David Brown
     [not found]   ` <CACY-59cLmV2SRY+FrvhHxseDD1+r-B-3bOKPGzJdGttW+9U2mw@mail.gmail.com>
2012-09-12  9:46     ` David Brown
2012-09-12 14:13       ` Stan Hoeppner [this message]
2012-09-13  7:06         ` David Brown
2012-09-13  3:21       ` GuoZhong Han
2012-09-13  3:34         ` Mathias Buren
2012-09-13  7:13           ` David Brown
2012-09-13  7:30         ` David Brown
2012-09-13  7:43           ` John Robinson
2012-09-13  9:15             ` David Brown
2012-09-13 13:25         ` Stan Hoeppner
2012-09-13 13:52           ` David Brown
2012-09-13 22:47             ` Stan Hoeppner
2012-09-18  9:35           ` GuoZhong Han
2012-09-18 10:22             ` David Brown
2012-09-18 21:38               ` Stan Hoeppner
2012-09-19  7:20                 ` David Brown
2012-09-19 16:00                   ` Stan Hoeppner
2012-09-18 21:20             ` Stan Hoeppner
2012-09-18 21:20               ` Stan Hoeppner

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=50509881.60607@hardwarefreak.com \
    --to=stan@hardwarefreak.com \
    --cc=david.brown@hesbynett.no \
    --cc=hanguozhong@meganovo.com \
    --cc=linux-raid@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.