All of lore.kernel.org
 help / color / mirror / Atom feed
From: Lee Revell <rlrevell@joe-job.com>
To: Jim Dennis <jimd@starshine.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: SEEK_HOLE and SEEK_DATA support?
Date: Fri, 03 Mar 2006 03:33:16 -0500	[thread overview]
Message-ID: <1141374797.3042.95.camel@mindpipe> (raw)
In-Reply-To: <20060302214929.GA16523@starshine.org>

On Thu, 2006-03-02 at 13:49 -0800, Jim Dennis wrote:
> 
>  I ask primarily because of the interplay between 64-bit systems and
>  things like /var/log/lastlog (which appears as a 1.2TiB file due to
>  the nfsnobody UID of 4294967294).
> 
>  (I'm realize that adding support for these additional seek() flags
>  wouldn't solve the problem ... archiving tools would still have to
>  implement it.  And I can also hear the argument that Red Hat and other
>  distributions should re-implement lastlog handling to use a more modern
>  and efficient hashing/index format and perhaps that they should set
>  nfsnobody to "-1" ... 

So the presence of very high UIDs causes lastlog to be huge?  That just
sounds like a RedHat bug.

Lee


  reply	other threads:[~2006-03-03  8:33 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-02 21:49 SEEK_HOLE and SEEK_DATA support? Jim Dennis
2006-03-03  8:33 ` Lee Revell [this message]
2006-03-03  9:15   ` Arjan van de Ven
2006-03-05  3:05 ` Andrew Morton
2006-03-05  4:18   ` Nicholas Miell
  -- strict thread matches above, loose matches on Subject: below --
2006-03-03 17:04 Jim Dennis
2006-03-03 17:56 ` Phillip Susi
2006-03-03 22:03   ` Nicholas Miell

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=1141374797.3042.95.camel@mindpipe \
    --to=rlrevell@joe-job.com \
    --cc=jimd@starshine.org \
    --cc=linux-kernel@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.