From owner-freebsd-questions Fri Jan 4 19:33:45 2002 Delivered-To: freebsd-questions@freebsd.org Received: from mail001.ifxwh.com.br (mail001.ifxwh.com.br [200.201.133.10]) by hub.freebsd.org (Postfix) with SMTP id D7F1B37B41A for ; Fri, 4 Jan 2002 19:33:38 -0800 (PST) Received: (qmail 19158 invoked from network); 5 Jan 2002 03:30:42 -0000 Received: from unknown (HELO andre) (200.191.221.144) by 0 with SMTP; 5 Jan 2002 03:30:42 -0000 Message-ID: <004401c19599$9e3cbc80$09c8a8c0@treinar.com.br> From: =?Windows-1252?Q?Andr=E9_Videira?= To: Subject: Mounting an ext2fs on FreeBSD 4.3-STABLE Date: Sat, 5 Jan 2002 01:32:33 -0200 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0041_01C19588.D9643B00" X-Priority: 1 X-MSMail-Priority: High X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG This is a multi-part message in MIME format. ------=_NextPart_000_0041_01C19588.D9643B00 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Searching the Free BSB list I found the opportunity to send to the group = my question. Unfortunately I am having the problem with my 40Gb Maxtor, and mine was = mounted as slave. Hi there,=20 I'd like to mount an ext2fs on my FreeBSD system. I recompiled my kernel = with option EXT2FS and everything seems fine. When i try to mount with=20 `mount -t ext2fs /ad1s2 /opt` i get the following message in=20 /var/log/messages:=20 ...: wrong magic number 0=20 (expected 0xef53)=20 This seems strange to me, so i tried to run e2fsck to fix this problem. = The=20 following was prompted:=20 -------------------------------------------------------------------------= ---=20 ----------------------=20 Couldn't find ext2 superblock, trying backup blocks...=20 e2fsck: Bad magic number in super-block while trying to open=20 The superblock could not be read or does not describe a correct ext2=20 filesystem. If the device is valid and it really contains an ext2=20 filesystem (and not swap or ufs or something else), then the superblock=20 is corrupt, and you might try running e2fsck with an alternate = superblock:=20 e2fsck -b 8193 =20 -------------------------------------------------------------------------= ---=20 ------------------------=20 So i ran `e2fsck -b 8193 /`, but i was getting the same message. = I've read every man/doc that has something to do with ext2fs etc. _and_ = I=20 searched the whole internet for people having this very same problem, = but=20 there where pratically none. Can please some help me out .=20 Mail me at andre@institutotreinar.com.br.=20 Thanks in advance.=20 I have very much important data inside it, and some are not backuped.( = unfortunately I did not make bkup last month. Tks Andr=E9 Videira from Brazil ------=_NextPart_000_0041_01C19588.D9643B00 Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
Searching the Free BSB list I found the opportunity = to send to=20 the group my question.
Unfortunately I am having the  problem = with my=20 40Gb Maxtor, and mine was mounted as slave.

Hi there,

I'd like to mount an ext2fs on my FreeBSD system. I recompiled my = kernel=20
with option EXT2FS and everything seems fine. When i try to mount = with=20
`mount -t ext2fs /ad1s2 /opt` i get the following message in=20
/var/log/messages:

...: wrong magic number 0
(expected 0xef53)

This seems strange to me, so i tried to run e2fsck to fix this = problem. The=20
following was prompted:=20
---------------------------------------------------------------------= -------=20
----------------------
Couldn't find ext2 superblock, trying = backup=20 blocks...
e2fsck: Bad magic number in super-block while trying to = open

The superblock could not be read or does not describe a correct ext2=20
filesystem. If the device is valid and it really contains an ext2=20
filesystem (and not swap or ufs or something else), then the = superblock=20
is corrupt, and you might try running e2fsck with an alternate = superblock:=20
    e2fsck -b 8193 <device>=20
---------------------------------------------------------------------= -------=20
------------------------

So i ran `e2fsck -b 8193 /<device>`, but i was getting the same = message.
I've read every man/doc that has something to do with = ext2fs etc.=20 _and_ I
searched the whole internet for people having this very same = problem, but
there where pratically none. Can please some help me = out .

Mail me at andre@institutotreinar.com.= br.=20

Thanks in advance.

 
I have very much important data inside it, and some = are not=20 backuped.( unfortunately I did not make bkup last = month.
 

Tks
 

Andr=E9 Videira from = Brazil
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