Gentoo Archives: gentoo-user

From: Thufir <hawat.thufir@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] md5sum mismatch, upgrade from torrent, fsck
Date: Sat, 23 May 2009 07:17:11
Message-Id: gv87sg$ao7$1@ger.gmane.org
1 I suppose I'll have to re-download the iso if the md5sum doesn't match
2 (which it doesn't per <https://help.ubuntu.com/community/
3 UbuntuHashes#9.04>)? The problem is that the iso is corrupted?
4
5 thufir@arrakis:~/Desktop$
6 thufir@arrakis:~/Desktop$
7 thufir@arrakis:~/Desktop$ sudo mount -o loop ~/Desktop/ubuntu-9.04-
8 alternate-i386.iso /media/cdrom0
9 mount: wrong fs type, bad option, bad superblock on /dev/loop0,
10 missing codepage or helper program, or other error
11 In some cases useful info is found in syslog - try
12 dmesg | tail or so
13
14 thufir@arrakis:~/Desktop$ dmesg | tail
15 [ 461.450949] kjournald starting. Commit interval 5 seconds
16 [ 461.451532] EXT3-fs warning: maximal mount count reached, running
17 e2fsck is recommended
18 [ 461.488324] EXT3 FS on sda1, internal journal
19 [ 461.488342] EXT3-fs: mounted filesystem with ordered data mode.
20 [ 616.822097] ISO 9660 Extensions: Microsoft Joliet Level 3
21 [ 616.993243] ISOFS: changing to secondary root
22 [ 617.046821] isofs_fill_super: root inode is not a directory. Corrupted
23 media?
24 [ 636.444512] ISO 9660 Extensions: Microsoft Joliet Level 3
25 [ 636.446011] ISOFS: changing to secondary root
26 [ 636.447168] isofs_fill_super: root inode is not a directory. Corrupted
27 media?
28 thufir@arrakis:~/Desktop$
29 thufir@arrakis:~/Desktop$ md5sum ubuntu-9.04-alternate-i386.iso
30 1dd3245e86b89b38abb01814b05ae299 ubuntu-9.04-alternate-i386.iso
31 thufir@arrakis:~/Desktop$
32 thufir@arrakis:~/Desktop$ sudo e2fsck -yv /dev/sda1
33 [sudo] password for thufir:
34 e2fsck 1.41.3 (12-Oct-2008)
35 /dev/sda1 is mounted.
36
37 WARNING!!! Running e2fsck on a mounted filesystem may cause
38 SEVERE filesystem damage.
39
40 Do you really want to continue (y/n)? no
41
42 check aborted.
43 thufir@arrakis:~/Desktop$
44
45
46 I wasn't quite sure how to run fsck without a live cd...
47
48 out of curiosity, when I tried to download via the torrent the speed
49 seemed exactly the same as directly downloading the iso but the progress
50 was painfully slow versus directly downloading the CD (which I'll do
51 again).
52
53
54 thanks,
55
56 Thufir

Replies

Subject Author
Re: [gentoo-user] md5sum mismatch, upgrade from torrent, fsck Eric Martin <freak4uxxx@×××××.com>