Flexible I/O Tester development
 help / color / mirror / Atom feed
From: Jens Axboe <axboe@kernel.dk>
To: "Lamkin, Eric" <Eric.Lamkin@lsi.com>, David Nellans <david@nellans.org>
Cc: "fio@vger.kernel.org" <fio@vger.kernel.org>
Subject: Re: fio replay
Date: Wed, 26 Feb 2014 13:44:54 -0800	[thread overview]
Message-ID: <530E6056.2020309@kernel.dk> (raw)
In-Reply-To: <530E2933.2080903@kernel.dk>

On 2014-02-26 09:49, Jens Axboe wrote:
> On 2014-02-26 06:23, Lamkin, Eric wrote:
>> David,
>>
>> Thanks for responding.
>> I sent the below out last week but didn't get a reply so thought I'd
>> try a simpler 'what works' tactic this morning.
>> As seen in the below I'm using 2.0.10.
>
> I just ran a quick test here, current -git seems to work fine for me. It
> might be a bit finicky in that the error handling isn't stellar, which
> I'm thinking could be your issue since you have dropped events in your
> blktraces. You need to eliminate any dropped events - either log to
> tmpfs or send the traces over the network, that would likely do it.
>
> If that doesn't solve it for you, please boil this down to a smaller
> test case. Start with one device. Does that work? Up the complexity
> until you see an issue, then I can likely help you get this fixed if I
> get the problematic trace.

Can you try current -git? I made some improvements/fixes to the multiple 
device handling.

-- 
Jens Axboe



  reply	other threads:[~2014-02-26 21:44 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-26 13:44 fio replay Lamkin, Eric
2014-02-26 14:13 ` David Nellans
2014-02-26 14:23   ` Lamkin, Eric
2014-02-26 15:30     ` Sitsofe Wheeler
2014-02-26 15:48       ` Lamkin, Eric
2014-02-26 16:15         ` Sitsofe Wheeler
2014-02-26 17:49     ` Jens Axboe
2014-02-26 21:44       ` Jens Axboe [this message]
2014-02-26 21:55         ` Lamkin, Eric
2014-02-27 18:48           ` Jens Axboe
2014-02-27 20:12             ` Lamkin, Eric
2014-03-03 13:25           ` Lamkin, Eric
2014-03-04  3:12             ` Alireza Haghdoost
2014-03-04 13:37               ` Lamkin, Eric
2014-03-06 15:55             ` Jens Axboe
2014-03-06 16:12               ` Lamkin, Eric
2014-03-28 13:52                 ` Lamkin, Eric
2014-04-10 15:37                   ` Lamkin, Eric
  -- strict thread matches above, loose matches on Subject: below --
2014-02-20 16:39 Lamkin, Eric

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=530E6056.2020309@kernel.dk \
    --to=axboe@kernel.dk \
    --cc=Eric.Lamkin@lsi.com \
    --cc=david@nellans.org \
    --cc=fio@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox