LinuxQuestions.org
Review your favorite Linux distribution.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Distributions > Slackware
User Name
Password
Slackware This Forum is for the discussion of Slackware Linux.

Notices

Reply
 
LinkBack Search this Thread
Old 01-11-2004, 05:35 PM   #1
fobius
Member
 
Registered: Sep 2003
Location: California
Distribution: Slackware 9.1, Mandrake 9.2
Posts: 94

Rep: Reputation: 15
installing slack on new hard disk, lilo question


hi,

i was reading the slackware book on installation and came across this paragraph and wondered what it means:

Please note that if you are currently using another operating system's boot loader it is advisable to install LILO either to the superblock of your root Linux partition or to a floppy. Installing to the MBR in such a case will obliterate the other operating system's boot loader and can make life very difficult.

I'm using Mandrake's boot loader right now, but I'm not sure what the "superblock of the root partition" means.

Also, I was wondering if anyone had any ideas on setting up the partitions? (which ones, how big, etc)

Thanks
 
Old 01-11-2004, 05:42 PM   #2
Bruce Hill
HCL Maintainer
 
Registered: Jun 2003
Location: Tupelo, MS
Distribution: Gentoo
Posts: 6,926

Rep: Reputation: 124Reputation: 124
Re: installing slack on new hard disk, lilo question

Quote:
Originally posted by fobius
hi,

i was reading the slackware book on installation and came across this paragraph and wondered what it means:

Please note that if you are currently using another operating system's boot loader it is advisable to install LILO either to the superblock of your root Linux partition or to a floppy. Installing to the MBR in such a case will obliterate the other operating system's boot loader and can make life very difficult.

I'm using Mandrake's boot loader right now, but I'm not sure what the "superblock of the root partition" means.

Also, I was wondering if anyone had any ideas on setting up the partitions? (which ones, how big, etc)

Thanks
That's just a warning, in case you muff it IMO. I always install LILO to the MBR.

If you have Mandrake installed, does it use LILO or GRUB? As for the partition sizes, what do you want to do with your comp? And can you provide, from within Mandrake (assuming it's installed), the output of ->
# fdisk -l (that's a lower case L)
and
$ df -h
Put those outputs within bracketcodebracket and bracketslashcodebracket when you post, if you understand.
 
Old 01-11-2004, 06:18 PM   #3
fobius
Member
 
Registered: Sep 2003
Location: California
Distribution: Slackware 9.1, Mandrake 9.2
Posts: 94

Original Poster
Rep: Reputation: 15
hi,

I'm using LILO. the output of fdisk -l:

<code>
Disk /dev/ide/host0/bus0/target0/lun0/disc: 40.0 GB, 40020664320 bytes
255 heads, 63 sectors/track, 4865 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/ide/host0/bus0/target0/lun0/part1 * 1 638 5124703+ b Win95 FAT32
/dev/ide/host0/bus0/target0/lun0/part2 639 4865 33953377+ f Win95 Ext'd (LBA)
/dev/ide/host0/bus0/target0/lun0/part5 639 3443 22531131 7 HPFS/NTFS
/dev/ide/host0/bus0/target0/lun0/part6 4766 4811 369463+ 83 Linux
/dev/ide/host0/bus0/target0/lun0/part7 4812 4821 80293+ 82 Linux swap
/dev/ide/host0/bus0/target0/lun0/part8 4822 4865 353398+ 83 Linux
/dev/ide/host0/bus0/target0/lun0/part9 3444 4207 6136798+ 83 Linux
/dev/ide/host0/bus0/target0/lun0/part10 4208 4270 506016 82 Linux swap
/dev/ide/host0/bus0/target0/lun0/part11 4271 4765 3976056 83 Linux

Partition table entries are not in disk order
</code>

and df -h:

<code>
Filesystem Size Used Avail Use% Mounted on
/dev/ide/host0/bus0/target0/lun0/part9
5.8G 2.5G 3.0G 46% /
/dev/ide/host0/bus0/target0/lun0/part11
3.8G 3.1G 748M 81% /home
/dev/ide/host0/bus0/target0/lun0/part1
4.9G 4.3G 643M 88% /mnt/win_c
/dev/ide/host0/bus0/target0/lun0/part5
22G 16G 6.2G 72% /mnt/win_d
</code>

Btw, I'm going to put Slack on a new hard disk that I should be receiving soon, not this one. I just want it to have a flexible configuration, not strictly optimized for a particular task.

thanks
 
Old 01-11-2004, 07:22 PM   #4
justwantin
Member
 
Registered: Aug 2003
Location: Melbourne, Australia
Distribution: Slackware, Salix and Porteus
Posts: 545

Rep: Reputation: 43
Don't worry about that warning as you won't lose your MS install, just the ability to boot it. If you reinstall MS it will overwrite the MBR and you'll lose ability to boot from lilo unless you reinstall it (e.g. run lilo as root).

Re partitions:
Save some space/partitions for a crash and burn install if you have the room I've had as many as thre linux installs plus MS booting with lilo although now I just run slack :-)

I use roughly 50% more than the following but this would be okay on a box: 1 Gb /, 2 Gb /usr, /1 Gb /usr/local and 2 Gb home. Give yourself a /var on a seperate partition if you expect to write allot to logs (e.g. server) but its really not necessary on a workstation and log files are text files anyway.

Fot me /home is used also used as a place to temporarily write files when burning disks and I could get by with less otherwise but if you ( or other users) keep allot of music and graphics files you might want more.
 
Old 01-11-2004, 08:24 PM   #5
fobius
Member
 
Registered: Sep 2003
Location: California
Distribution: Slackware 9.1, Mandrake 9.2
Posts: 94

Original Poster
Rep: Reputation: 15
i see, sounds good. just to clarify, what's MS?

thanks
 
Old 01-11-2004, 08:31 PM   #6
slakmagik
Senior Member
 
Registered: Feb 2003
Distribution: Slackware
Posts: 4,113

Rep: Reputation: Disabled
Microsoft.
 
Old 01-12-2004, 01:03 AM   #7
Bruce Hill
HCL Maintainer
 
Registered: Jun 2003
Location: Tupelo, MS
Distribution: Gentoo
Posts: 6,926

Rep: Reputation: 124Reputation: 124
Quote:
Originally posted by fobius
hi,

I'm using LILO. the output of fdisk -l:

Code:
Disk /dev/ide/host0/bus0/target0/lun0/disc: 40.0 GB, 40020664320 bytes
255 heads, 63 sectors/track, 4865 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

                                Device Boot    Start       End    Blocks   Id  System
/dev/ide/host0/bus0/target0/lun0/part1   *         1       638   5124703+   b  Win95 FAT32
/dev/ide/host0/bus0/target0/lun0/part2           639      4865  33953377+   f  Win95 Ext'd (LBA)
/dev/ide/host0/bus0/target0/lun0/part5           639      3443  22531131    7  HPFS/NTFS
/dev/ide/host0/bus0/target0/lun0/part6          4766      4811    369463+  83  Linux
/dev/ide/host0/bus0/target0/lun0/part7          4812      4821     80293+  82  Linux swap
/dev/ide/host0/bus0/target0/lun0/part8          4822      4865    353398+  83  Linux
/dev/ide/host0/bus0/target0/lun0/part9          3444      4207   6136798+  83  Linux
/dev/ide/host0/bus0/target0/lun0/part10         4208      4270    506016   82  Linux swap
/dev/ide/host0/bus0/target0/lun0/part11         4271      4765   3976056   83  Linux

Partition table entries are not in disk order
and df -h:

Code:
Filesystem            Size  Used Avail Use% Mounted on
/dev/ide/host0/bus0/target0/lun0/part9
                      5.8G  2.5G  3.0G  46% /
/dev/ide/host0/bus0/target0/lun0/part11
                      3.8G  3.1G  748M  81% /home
/dev/ide/host0/bus0/target0/lun0/part1
                      4.9G  4.3G  643M  88% /mnt/win_c
/dev/ide/host0/bus0/target0/lun0/part5
                       22G   16G  6.2G  72% /mnt/win_d
Btw, I'm going to put Slack on a new hard disk that I should be receiving soon, not this one. I just want it to have a flexible configuration, not strictly optimized for a particular task.

thanks
I should have said square bracket. It is the one that looks like this [ so do [ code ] before the post and then [ / code ] after the post, without the spaces. This just maintains the format and makes it easier to read. I've changed them above so that you can see.

Okay, the LILO that you have now - is it in the MBR? When you install Slack it will detect that and you can add the Slack partition you wish to boot. No problem. It will be something on /dev/hdb if you put the second hard drive as slave on the primary IDE controller. It may look something like this ->
Code:
image = /boot/vmlinuz
  root = /dev/hdbx  (where x is the number of the root partition)
  label = Slack
  read-only
I see that you have 2 swap drives. Is there a reason for this?

And then you have 4 other Linux partitions, but only 2 of them show up in df -h, being /dev/hda9 as / and /dev/hda11 as /home. I've never used Mandrake, but it may be the method of installation. Did you partition your disk while installing Mandrake?

Just pointing these out because if they're not being used, the extra swap partition (/dev/hda7) and the two extra linux partitions (/dev/hda6 and /dev/hda8) are just wasted space.

For Slackware you may partition something like this for a 40GB hard drive:

/boot - 100MB
swap - twice the amount of physical memory that you have - 512MB for 256MB of memory
/root - 3GB
/home - 25GB
/usr - 5GB
/var - 5GB
/tmp - 2GB

Since you already have 2 of your Windows partitions mounted, I assume this is where you will share data. You know, of course, that the NTFS partition can only be read from Linux, and not written to. You may even want to put a FAT32 partition on your new drive and mount it as rw (read/write) for sharing data. And if Win C is your operating system, which I believe it is, I wouldn't automount that partition. If someone hacks your Linux box, they can destroy your Windows install, also.
 
Old 01-12-2004, 05:38 PM   #8
fobius
Member
 
Registered: Sep 2003
Location: California
Distribution: Slackware 9.1, Mandrake 9.2
Posts: 94

Original Poster
Rep: Reputation: 15
thanks, Chinaman.

I don't exactly remember what I did when I was installing Mandrake, but you're right, I guess I just realized that I do have two swap partitions and maybe some extra Linux partitions. Anyway I could still use those?

Also, how would I prevent my Win C drive from being automounted?
 
Old 01-12-2004, 07:16 PM   #9
Bruce Hill
HCL Maintainer
 
Registered: Jun 2003
Location: Tupelo, MS
Distribution: Gentoo
Posts: 6,926

Rep: Reputation: 124Reputation: 124
Quote:
Originally posted by fobius
thanks, Chinaman.

I don't exactly remember what I did when I was installing Mandrake, but you're right, I guess I just realized that I do have two swap partitions and maybe some extra Linux partitions. Anyway I could still use those?

Also, how would I prevent my Win C drive from being automounted?
Probably just wait until you're installing Slackware. Then you can delete the partitions you're not using, and let that become free space. Different guys will advise you differently, but I reboot after that and then write my new partitions.

Go to your /etc/fstab file and remove the line about /mnt/win_c and if you don't know which one that is, post your file here and we'll tell you.
 
Old 01-19-2004, 01:36 PM   #10
fobius
Member
 
Registered: Sep 2003
Location: California
Distribution: Slackware 9.1, Mandrake 9.2
Posts: 94

Original Poster
Rep: Reputation: 15
hmm,

i've decided to get a maxtor diamondmax 9 SATA 80gb. my motherboard is MSI KT3 Ultra , which I don't thinkmy motherboard doesn't support SATA though, so i need a pci controller card. any recommendations? how do i make linux recognize it?
 
Old 01-19-2004, 07:09 PM   #11
Bruce Hill
HCL Maintainer
 
Registered: Jun 2003
Location: Tupelo, MS
Distribution: Gentoo
Posts: 6,926

Rep: Reputation: 124Reputation: 124
Quote:
Originally posted by fobius
hmm,

i've decided to get a maxtor diamondmax 9 SATA 80gb. my motherboard is MSI KT3 Ultra , which I don't thinkmy motherboard doesn't support SATA though, so i need a pci controller card. any recommendations? how do i make linux recognize it?
Why not just get a hard drive that your motherboard supports? ATA 133 is just about as fast as SATA, and if you get 2 equal drivers, you can run them RAID 0, which would be faster still. Check the price of the Maxtor Diamondmax 9 Plus with 8MB cache, ATA133, 7200RPM.

Last edited by Bruce Hill; 01-19-2004 at 07:15 PM.
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
New Hard disk and LILO BACTRATE Mandriva 2 08-04-2005 05:28 AM
installing slack on Nokia 5510 hard disk? iluvatar Linux - Software 2 04-05-2004 01:15 PM
Installing Slack using Boot Disk (root disk stalls!) guardian653 Slackware 3 10-07-2003 04:03 PM
Lilo and MBR of the second hard disk petarsabev Slackware 9 09-30-2003 11:35 PM
Hard Disk question - Making a big hard disk MrAnonym Linux - General 2 09-15-2003 06:08 PM


All times are GMT -5. The time now is 02:44 AM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration