Gentoo Archives: gentoo-sparc

From: Ronald Vazquez <rvazquez@×××××××××××××.org>
To: gentoo-sparc@l.g.o
Subject: Re: [gentoo-sparc] Help with Gentoo on E4500
Date: Wed, 23 Aug 2006 11:54:53
Message-Id: 44EC41CC.5030407@ctcministries.org
In Reply to: Re: [gentoo-sparc] Help with Gentoo on E4500 by Jason Wever
1 Jason Wever wrote:
2 >
3 > /boot needs to either be by itself or on a raid0 setup or SILO will be
4 > unable to read the information it needs to from the /boot partition at
5 > boot time.
6 >
7 >
8
9 Hello again:
10
11 Yes, it has been a while. I was forced to set this project aside and
12 just last night I had time to revisit it again. Well, you all know how
13 it is...
14
15 Ok, here is what I have in my fstab now:
16
17 ###############################################################
18 /dev/sda1 /boot ext2 noatime
19 0 2
20 /dev/sdb1 /boot2 ext2
21 noatime 0 2
22 /dev/sdc1 /boot3 ext2
23 noatime 0 2
24 /dev/md0 / ext3
25 noatime 0 1
26 /dev/sda4 none swap sw
27 0 0
28 /dev/sdb4 none swap
29 sw 0 0
30 /dev/sdc4 none swap
31 sw 0 0
32 none /proc proc
33 defaults 0 0
34 shm /dev/shm tmpfs nodev,nosuid,noexec 0 0
35 ###############################################################
36
37
38
39 Now, the machine attempts to boot but I get the following:
40
41
42 ###############################################################
43 md: linear personality registered as nr 1
44 md: raid0 personality registered as nr 2
45 md: raid1 personality registered as nr 3
46 md: raid5 personality registered as nr 4
47 raid5: measuring checksumming speed
48 VIS : 162.400 MB/sec
49 raid5: using function: VIS (162.400 MB/sec)
50 md: multipath personality registered as nr 7
51 md: Autodetecting RAID arrays.
52 [events: 00000010]
53 [events: 00000010]
54 [events: 00000010]
55 md: autorun ...
56 md: considering scsi/host0/bus0/target2/lun0/part2 ...
57 md: adding scsi/host0/bus0/target2/lun0/part2 ...
58 md: adding scsi/host0/bus0/target1/lun0/part2 ...
59 md: adding scsi/host0/bus0/target0/lun0/part2 ...
60 md: created md0
61 md: bind<scsi/host0/bus0/target0/lun0/part2,1>
62 md: bind<scsi/host0/bus0/target1/lun0/part2,2>
63 md: bind<scsi/host0/bus0/target2/lun0/part2,3>
64 md: running:
65 <scsi/host0/bus0/target2/lun0/part2><scsi/host0/bus0/target1/lun0/part2><scsi/host0/bus0/tar>
66 md: scsi/host0/bus0/target2/lun0/part2's event counter: 00000010
67 md: scsi/host0/bus0/target1/lun0/part2's event counter: 00000010
68 md: scsi/host0/bus0/target0/lun0/part2's event counter: 00000010
69 md0: max total readahead window set to 248k
70 md0: 1 data-disks, max readahead per data-disk: 248k
71 raid1: device scsi/host0/bus0/target2/lun0/part2 operational as mirror 2
72 raid1: device scsi/host0/bus0/target1/lun0/part2 operational as mirror 1
73 raid1: device scsi/host0/bus0/target0/lun0/part2 operational as mirror 0
74 raid1: raid set md0 active with 3 out of 3 mirrors
75 md: updating md0 RAID superblock on device
76 md: scsi/host0/bus0/target2/lun0/part2 [events: 00000011]<6>(write)
77 scsi/host0/bus0/target2/lun0/part2's 6
78 md: scsi/host0/bus0/target1/lun0/part2 [events: 00000011]<6>(write)
79 scsi/host0/bus0/target1/lun0/part2's 6
80 md: scsi/host0/bus0/target0/lun0/part2 [events: 00000011]<6>(write)
81 scsi/host0/bus0/target0/lun0/part2's 6
82 md: ... autorun DONE.
83 md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
84 LVM version 1.0.8(17/11/2003)
85 Initializing Cryptographic API
86 NET4: Linux TCP/IP 1.0 for NET4.0
87 IP Protocols: ICMP, UDP, TCP, IGMP
88 IP: routing cache hash table of 16384 buckets, 256Kbytes
89 TCP: Hash tables configured (established 262144 bind 65536)
90 Linux IP multicast router 0.06 plus PIM-SM
91 NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
92 kjournald starting. Commit interval 5 seconds
93 *EXT3-fs: mounted filesystem with ordered data mode.
94 VFS: Mounted root (ext3 filesystem) readonly.*
95 Mounted devfs on /dev
96 INIT: version 2.86 booting
97
98 Gentoo Linux; http://www.gentoo.org/
99 Copyright 1999-2006 Gentoo Foundation; Distributed under the GPLv2
100
101 Press I to enter interactive boot mode
102
103 * Mounting proc at /proc
104 ... [ ok ]
105 * Kernel automatically mounted devfs at /dev
106 ... [ ok ]
107 * Starting devfsd ...Started device management daemon v1.3.25 for /dev
108 [ ok ]
109 * Starting up RAID devices (mdadm) ...mdadm: No arrays found in config file
110 [ !! ]
111 * Checking root filesystem ...fsck.ext3: Invalid argument while trying
112 to open /dev/md0
113 /dev/md0:
114 The superblock could not be read or does not describe a correct ext2
115 filesystem. If the device is valid and it really contains an ext2
116 filesystem (and not swap or ufs or something else), then the superblock
117 is corrupt, and you might try running e2fsck with an alternate superblock:
118 e2fsck -b 8193 <device>
119
120
121 * Filesystem couldn't be fixed :(
122
123 [ !! ]
124 Give root password for maintenance
125 (or type Control-D to continue):
126
127 ###############################################################
128
129
130 The thing is that as you can see on the fstab, the file system type on
131 /dev/md0 is ext3 and not ext2. Would any one be so kind to give me an
132 indication of what is going on here?
133
134
135 Thanks,
136
137 --
138
139 /////////////////////////////////////
140 Ronald Vincent Vazquez
141 Vice President of Technology Group
142 Senior Unix Systems Administrator
143 Senior Network Manager
144 Christ Tabernacle Church Ministries
145 http://www.ctcministries.org/
146 (301) 540-9394 Home
147 (240) 401-9192 Cell
148
149
150
151 --
152 gentoo-sparc@g.o mailing list

Replies

Subject Author
Re: [gentoo-sparc] Help with Gentoo on E4500 Hamish Greig <hgreig@×××××××××××.au>
Re: [gentoo-sparc] Help with Gentoo on E4500 Hamish Greig <hgreig@×××××××××××.au>