Gentoo Archives: gentoo-user

From: Randy Barlow <randy@×××××××××××××××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Install Migration
Date: Tue, 05 Jun 2007 15:31:09
Message-Id: 46654F0F.2060801@electronsweatshop.com
In Reply to: Re: [gentoo-user] Install Migration by Alan McKinnon
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4 Alan McKinnon wrote:
5 > No need to reinstall, you just need to shuffle some stuff around. But
6 > first, what is your setup?
7 >
8 > Post the results of 'df -h', {pv,vg,lv}display and fdisk -l so I can see
9 > how big etc your partitions and volumes are. Also fstab
10
11 I've thought about that too, but I was wondering what would truly be
12 easier. The dump/restore option sounds good, except that I don't have
13 another machine with a large enough harddrive to do the job (and am a
14 poor grad student with no cash for another HD :( ) I do, however, have
15 another machine running a full backup of this machine using backuppc
16 with nice compression/pooling, and so that was why my original plan was
17 just to reinstall and then try to re-emerge everything.
18
19
20 rpbarlow@booty ~ $ df -h
21 Filesystem Size Used Avail Use% Mounted on
22 /dev/md/3 1.9G 139M 1.7G 8% /
23 udev 252M 2.7M 250M 2% /dev
24 /dev/mapper/vg-usr 11G 5.1G 4.5G 53% /usr
25 /dev/mapper/vg-portage
26 2.6G 236M 2.2G 10% /usr/portage
27 /dev/mapper/vg-distfiles
28 5.2G 3.1G 1.9G 62% /usr/portage/distfiles
29 /dev/mapper/vg-home 15G 12G 2.3G 84% /home
30 /dev/mapper/vg-opt 5.1G 360M 4.5G 8% /opt
31 /dev/mapper/vg-tmp 2.6G 1.3G 1.2G 54% /tmp
32 /dev/mapper/vg-var 5.1G 1.1G 3.7G 24% /var
33 /dev/mapper/vg-vartmp
34 6.0G 126M 5.6G 3% /var/tmp
35 /dev/hdc6 120G 105G 8.5G 93% /data
36 shm 252M 0 252M 0% /dev/shm
37 /dev/hdb3 7.4G 759M 6.7G 11% /mnt/booty2
38 /dev/hdb1 30M 383K 29M 2% /mnt/booty2/boot
39
40 booty ~ # pvdisplay
41 --- Physical volume ---
42 PV Name /dev/md4
43 VG Name vg
44 PV Size 51.03 GB / not usable 0
45 Allocatable yes
46 PE Size (KByte) 4096
47 Total PE 13064
48 Free PE 4
49 Allocated PE 13060
50 PV UUID ajDnLH-cbNy-EZo1-edmB-RkkK-BZDT-65gfLz
51
52 booty ~ # lvdisplay
53 --- Logical volume ---
54 LV Name /dev/vg/usr
55 VG Name vg
56 LV UUID QzY1iS-pVFF-Gr3j-aTu2-zDnj-1PWp-g97XsY
57 LV Write Access read/write
58 LV Status available
59 # open 1
60 LV Size 10.20 GB
61 Current LE 2612
62 Segments 1
63 Allocation inherit
64 Read ahead sectors 0
65 Block device 252:0
66
67 --- Logical volume ---
68 LV Name /dev/vg/portage
69 VG Name vg
70 LV UUID j0R66U-Lun6-F0Zl-6cS3-ZgGE-sqgj-6XDFh3
71 LV Write Access read/write
72 LV Status available
73 # open 1
74 LV Size 2.55 GB
75 Current LE 653
76 Segments 1
77 Allocation inherit
78 Read ahead sectors 0
79 Block device 252:1
80
81 --- Logical volume ---
82 LV Name /dev/vg/distfiles
83 VG Name vg
84 LV UUID b0JvKE-J348-ao6k-tM2h-RKbL-YRx9-b35Ty2
85 LV Write Access read/write
86 LV Status available
87 # open 1
88 LV Size 5.10 GB
89 Current LE 1306
90 Segments 1
91 Allocation inherit
92 Read ahead sectors 0
93 Block device 252:2
94
95 --- Logical volume ---
96 LV Name /dev/vg/home
97 VG Name vg
98 LV UUID 2o07Si-JMMs-1W69-1kpn-kz1J-nzG8-HHfK0K
99 LV Write Access read/write
100 LV Status available
101 # open 1
102 LV Size 14.31 GB
103 Current LE 3664
104 Segments 4
105 Allocation inherit
106 Read ahead sectors 0
107 Block device 252:3
108
109 --- Logical volume ---
110 LV Name /dev/vg/opt
111 VG Name vg
112 LV UUID 3TelAZ-BHjb-qJrb-Jb4a-gObM-9r0P-wrRQGm
113 LV Write Access read/write
114 LV Status available
115 # open 1
116 LV Size 5.10 GB
117 Current LE 1306
118 Segments 1
119 Allocation inherit
120 Read ahead sectors 0
121 Block device 252:4
122
123 --- Logical volume ---
124 LV Name /dev/vg/var
125 VG Name vg
126 LV UUID 3nU2sz-ZF9b-DhKg-YK6O-mrOS-pt6t-9RJ23z
127 LV Write Access read/write
128 LV Status available
129 # open 1
130 LV Size 5.10 GB
131 Current LE 1306
132 Segments 1
133 Allocation inherit
134 Read ahead sectors 0
135 Block device 252:5
136
137 --- Logical volume ---
138 LV Name /dev/vg/vartmp
139 VG Name vg
140 LV UUID H6l8FG-gI1g-0KAI-GofU-3YdX-9ZNH-KRO2d2
141 LV Write Access read/write
142 LV Status available
143 # open 1
144 LV Size 6.09 GB
145 Current LE 1560
146 Segments 2
147 Allocation inherit
148 Read ahead sectors 0
149 Block device 252:6
150
151 --- Logical volume ---
152 LV Name /dev/vg/tmp
153 VG Name vg
154 LV UUID RiU9xV-Cf5u-H2OX-LaJP-xPmO-vRgR-K1Tllq
155 LV Write Access read/write
156 LV Status available
157 # open 1
158 LV Size 2.55 GB
159 Current LE 653
160 Segments 4
161 Allocation inherit
162 Read ahead sectors 0
163 Block device 252:7
164
165 booty ~ # vgdisplay
166 --- Volume group ---
167 VG Name vg
168 System ID
169 Format lvm2
170 Metadata Areas 1
171 Metadata Sequence No 18
172 VG Access read/write
173 VG Status resizable
174 MAX LV 0
175 Cur LV 8
176 Open LV 8
177 Max PV 0
178 Cur PV 1
179 Act PV 1
180 VG Size 51.03 GB
181 PE Size 4.00 MB
182 Total PE 13064
183 Alloc PE / Size 13060 / 51.02 GB
184 Free PE / Size 4 / 16.00 MB
185 VG UUID Gwjy6V-GEMM-lnrI-01uj-DFvL-oK1a-Y1iENk
186
187 booty ~ # fdisk -l
188
189 Disk /dev/hda: 30.0 GB, 30020272128 bytes
190 255 heads, 63 sectors/track, 3649 cylinders
191 Units = cylinders of 16065 * 512 = 8225280 bytes
192
193 Device Boot Start End Blocks Id System
194 /dev/hda1 * 1 5 40131 fd Linux raid
195 autodetect
196 /dev/hda2 6 68 506047+ 82 Linux swap / Solaris
197 /dev/hda3 69 318 2008125 fd Linux raid
198 autodetect
199 /dev/hda4 319 3649 26756257+ fd Linux raid
200 autodetect
201
202 Disk /dev/hdb: 10.0 GB, 10005037056 bytes
203 16 heads, 63 sectors/track, 19386 cylinders
204 Units = cylinders of 1008 * 512 = 516096 bytes
205
206 Device Boot Start End Blocks Id System
207 /dev/hdb1 * 1 63 31720+ 83 Linux
208 /dev/hdb2 64 4032 2000376 82 Linux swap / Solaris
209 /dev/hdb3 4033 19386 7738416 83 Linux
210
211 Disk /dev/hdc: 160.0 GB, 160041885696 bytes
212 255 heads, 63 sectors/track, 19457 cylinders
213 Units = cylinders of 16065 * 512 = 8225280 bytes
214
215 Device Boot Start End Blocks Id System
216 /dev/hdc1 * 1 5 40131 fd Linux raid
217 autodetect
218 /dev/hdc2 6 68 506047+ 82 Linux swap / Solaris
219 /dev/hdc3 69 318 2008125 fd Linux raid
220 autodetect
221 /dev/hdc4 319 19457 153734017+ 5 Extended
222 /dev/hdc5 319 3649 26756226 fd Linux raid
223 autodetect
224 /dev/hdc6 3650 19457 126977728+ 83 Linux
225
226 Disk /dev/md4: 54.7 GB, 54796615680 bytes
227 2 heads, 4 sectors/track, 13378080 cylinders
228 Units = cylinders of 8 * 512 = 4096 bytes
229
230 Disk /dev/md4 doesn't contain a valid partition table
231
232 Disk /dev/md3: 2056 MB, 2056192000 bytes
233 2 heads, 4 sectors/track, 502000 cylinders
234 Units = cylinders of 8 * 512 = 4096 bytes
235
236 Disk /dev/md3 doesn't contain a valid partition table
237
238 Disk /dev/md1: 41 MB, 41025536 bytes
239 2 heads, 4 sectors/track, 10016 cylinders
240 Units = cylinders of 8 * 512 = 4096 bytes
241
242 Disk /dev/md1 doesn't contain a valid partition table
243
244 and fstab:
245
246 /dev/md1 /boot ext2 noauto,noatime 1 2
247 /dev/md3 / ext3 noatime 0 1
248 /dev/hda2 none swap sw,pri=1 0 0
249 /dev/hdc2 none swap sw,pri=1 0 0
250 /dev/vg/usr /usr ext3 noatime 1 2
251 /dev/vg/portage /usr/portage ext2 noatime 1 2
252 /dev/vg/distfiles /usr/portage/distfiles ext2 noatime 1 2
253 /dev/vg/home /home ext3 noatime 1 2
254 /dev/vg/opt /opt ext3 noatime 1 2
255 /dev/vg/tmp /tmp ext2 noatime 1 2
256 /dev/vg/var /var ext3 noatime 1 2
257 /dev/vg/vartmp /var/tmp ext2 noatime 1 2
258 /dev/hdd /mnt/cdrom iso9660 noauto,ro,user 0 0
259 /dev/hdc6 /data ext3 noatime 1 2
260 #/dev/fd0 /mnt/floppy auto noauto 0 0
261 /dev/sda2 /mnt/ipod auto noauto,user 0 0
262 proc /proc proc defaults 0 0
263 shm /dev/shm tmpfs
264 nodev,nosuid,noexec 0 0
265
266 - --
267 Randy Barlow
268 http://electronsweatshop.com
269
270 But you are a chosen race, a royal priesthood, a holy nation, a people
271 for his
272 own possession, that you may proclaim the excellencies of him who called you
273 out of darkness into his marvelous light. Once you were not a people, but
274 now you are God's people; once you had not received mercy, but now you have
275 received mercy. ~1 Peter 2:9-10
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285 gentoo-user@g.o mailing list

Replies

Subject Author
Re: [gentoo-user] Install Migration Alan McKinnon <alan@××××××××××××××××.za>