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From devnull@lkml.org Thu Apr 25 11:59:43 2024 Received: from spaans.ds9a.nl (adsl-xs4all.ds9a.nl [213.84.159.51]) by kylie.puddingonline.com (8.11.6/8.11.6) with SMTP id g8IIvJX03867 for ; Wed, 18 Sep 2002 20:57:19 +0200 Received: (qmail 7593 invoked from network); 18 Sep 2002 09:17:38 -0000 Received: from unknown (HELO spaans.ds9a.nl) (3ffe:8280:10:360:202:44ff:fe2a:a1dd) by mayo.ipv6.ds9a.nl with SMTP; 18 Sep 2002 09:17:38 -0000 Received: (qmail 11306 invoked by uid 1000); 17 Sep 2002 20:05:45 -0000 Received: (maildatabase); juh Received: (qmail 9842 invoked by alias); 7 Mar 2001 18:10:35 -0000 Received: (qmail 9839 invoked from network); 7 Mar 2001 18:10:35 -0000 Received: from vger.kernel.org (199.183.24.194) by spaans-smp.ds9a.tudelft.nl with SMTP; 7 Mar 2001 18:10:35 -0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 7 Mar 2001 13:07:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 7 Mar 2001 13:07:27 -0500 Received: from chaos.analogic.com ([204.178.40.224]:9600 "EHLO chaos.analogic.com") by vger.kernel.org with ESMTP id ; Wed, 7 Mar 2001 13:07:19 -0500 Received: (from root@localhost) by chaos.analogic.com (8.11.0.Beta3(chaos.analogic.com)/8.11.0.Beta3) id f27I6e302409; Wed, 7 Mar 2001 13:06:40 -0500 Date: Wed, 7 Mar 2001 13:06:40 -0500 (EST) From: "Richard B. Johnson" Reply-To: root@chaos.analogic.com To: matthew.copeland@honeywell.com Cc: Mike Galbraith , Linux kernel Subject: Re: Ramdisk (and other) problems with 2.4.2 In-Reply-To: Message-Id: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 7 Mar 2001 matthew.copeland@honeywell.com wrote: > > > Question. How come you show a lost+found directory in the ramdisk?? > > mke2fs version 1.19 doesn't create one on a ram disk. > > > > Script started on Wed Mar 7 12:22:20 2001 > > # mke2fs -Fq /dev/ram0 1440 > > mke2fs 1.19, 13-Jul-2000 for EXT2 FS 0.5b, 95/08/09 > > # mount /dev/ram0 /mnt > > # ls -la /mnt > > total 0 > > # umount /mnt > > # exit > > exit > > > > Script done on Wed Mar 7 12:23:21 2001 > > > That's interesting. Mine does. I wonder if the version difference > between mke2fs 1.18 aand 1.19 is what is causing that? I even tried it > with the exact same arguments as in your script and I still got a > lost+found. (I am assuming that in Red Hat 6.2 they didn't change the > mke2fs code at all.) > > Matthew M. Copeland > > > Script started on Wed Mar 7 11:49:24 2001 > [root@testgrndstn /root]# dd if=/dev/zero of=/dev/ram1 bs=1k count=4096 > 4096+0 records in > 4096+0 records out > [root@testgrndstn /root]# mke2fs -qm0 /dev/ram1 4096 > mke2fs 1.18, 11-Nov-1999 for EXT2 FS 0.5b, 95/08/09 > [root@testgrndstn /root]# mount /dev/ram1 /test > [root@testgrndstn /root]# ls -als /test > total 17 > 1 drwxr-xr-x 3 root root 1024 Mar 7 11:49 . > 4 drwxr-xr-x 30 root root 4096 Mar 7 11:47 .. > 12 drwxr-xr-x 2 root root 12288 Mar 7 11:49 lost+found > [root@testgrndstn /root]# exit > exit > > Okay, on my system mke2fs doesn't make a lost+found on /dev/ram0, but it does on /dev/ram1. Script started on Wed Mar 7 13:03:52 2001 [9;0]# sh -v xxx.xxx cp /dev/zero /dev/ram0 cp: /dev/ram0: No space left on device mke2fs /dev/ram0 1440 mke2fs 1.19, 13-Jul-2000 for EXT2 FS 0.5b, 95/08/09 Filesystem label= OS type: Linux Block size=1024 (log=0) Fragment size=1024 (log=0) 184 inodes, 1440 blocks 72 blocks (5.00%) reserved for the super user First data block=1 1 block group 8192 blocks per group, 8192 fragments per group 184 inodes per group Writing inode tables: 0/1done Writing superblocks and filesystem accounting information: done mount /dev/ram0 /mnt ls -la /mnt total 0 umount /mnt mke2fs /dev/ram1 1440 mke2fs 1.19, 13-Jul-2000 for EXT2 FS 0.5b, 95/08/09 Filesystem label= OS type: Linux Block size=1024 (log=0) Fragment size=1024 (log=0) 184 inodes, 1440 blocks 72 blocks (5.00%) reserved for the super user First data block=1 1 block group 8192 blocks per group, 8192 fragments per group 184 inodes per group Writing inode tables: 0/1done Writing superblocks and filesystem accounting information: done mount /dev/ram1 /mnt ls -la /mnt total 17 drwxr-xr-x 3 root root 1024 Mar 7 13:03 . drwxr-xr-x 26 root root 4096 Mar 7 11:44 .. drwxr-xr-x 2 root root 12288 Mar 7 13:03 lost+found # exit exit Script done on Wed Mar 7 13:04:22 2001 Cheers, Dick Johnson Penguin : Linux version 2.4.1 on an i686 machine (799.53 BogoMips). "Memory is like gasoline. You use it up when you are running. Of course you get it all back when you reboot..."; Actual explanation obtained from the Micro$oft help desk. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/