9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I have connected an external hard drive. I can't find it.
Both ls /media, fdisk -l and ls /dev show nothing.
TIA (3 Replies)
Discussion started by: Meow613
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2. Solaris
I'm trying to reduce hard drive size (number of cylinders) in SPARC Solaris. Its easy to change last cylinder of last slice, but that cannot be done for slice2/backupslice because it insists on whole disk. If I try to change disk type/geometry, all slices get replaced with some 'default'... (1 Reply)
Discussion started by: orange47
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3. SCO
I've been working on installing SCO OpenServer 6.0.0 and need to install a second hard drive onto the system. I have not done this too often (5 years ago for the same client) and I can not write the "divvy table" to the system (I/O Error.) Where can I find detail step by step instructions? (13 Replies)
Discussion started by: uxlunatick
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4. SCO
Situation - i have an IDE hard drive from server apparently running SCO last used in 2003. No access to computer it was formerly in. I need to access the drive to pull off data files from a billing/scheduling program. I have no SCO machine or access to one atm. Have some limited Linux... (3 Replies)
Discussion started by: lordlars1
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5. Filesystems, Disks and Memory
Hi
I have 2 75GB SCSI hard drives and 2 250GB SATA hard drives which are using RAID Level 1 respectively. I wana have both FTP and Apache installed on them as services. I'm wondering what's the best partitioning schem? I wana use FC3 as my OS, so, I thought I can use the 75GB hard drive as the /... (0 Replies)
Discussion started by: sirbijan
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6. UNIX for Dummies Questions & Answers
:confused: ........I have a new hard drive and I need to copy ALL info from the old to the new. I would like to use the dd command. I know the command is as follows......
dd if=/dev/rdsk/c1t1d0s0 of=/dev/rdsk/????????
Where I have the question marks is the problem.
How do I find out what the... (4 Replies)
Discussion started by: shorty
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7. SCO
Hi!
Sorry, but I am'not spesialist in SCO OpenServer. I need to add hard disk from SCO Open Server ( "a") in my SCO OpenServer 5.6. I need data from "a". When I added, I see only swap disk, and didn't see root file system. I need to add IDE and SCSI
Please, help me. How right to add disk?... (0 Replies)
Discussion started by: fedir
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8. SCO
Just recently my hard drive has started to pulse like data is being read or written constantly. Causes? (2 Replies)
Discussion started by: jimser
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9. UNIX for Dummies Questions & Answers
Hello, earlier tonight I was installing BETA version of Mandrake Linux 9.0 and I realised I needed to partition my drive. I tried making the partition within mandrake but ther wasnt an option within the mandrake setup. So i go into my WindowsXP and do the disk management option but there want a... (5 Replies)
Discussion started by: xcaliber
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HD(4) Linux Programmer's Manual HD(4)
NAME
hd - MFM/IDE hard disk devices
DESCRIPTION
The hd* devices are block devices to access MFM/IDE hard disk drives in raw mode. The master drive on the primary IDE controller (major
device number 3) is hda; the slave drive is hdb. The master drive of the second controller (major device number 22) is hdc and the slave
hdd.
General IDE block device names have the form hdX, or hdXP, where X is a letter denoting the physical drive, and P is a number denoting the
partition on that physical drive. The first form, hdX, is used to address the whole drive. Partition numbers are assigned in the order
the partitions are discovered, and only nonempty, nonextended partitions get a number. However, partition numbers 1-4 are given to the
four partitions described in the MBR (the "primary" partitions), regardless of whether they are unused or extended. Thus, the first logi-
cal partition will be hdX5. Both DOS-type partitioning and BSD-disklabel partitioning are supported. You can have at most 63 partitions
on an IDE disk.
For example, /dev/hda refers to all of the first IDE drive in the system; and /dev/hdb3 refers to the third DOS "primary" partition on the
second one.
They are typically created by:
mknod -m 660 /dev/hda b 3 0
mknod -m 660 /dev/hda1 b 3 1
mknod -m 660 /dev/hda2 b 3 2
...
mknod -m 660 /dev/hda8 b 3 8
mknod -m 660 /dev/hdb b 3 64
mknod -m 660 /dev/hdb1 b 3 65
mknod -m 660 /dev/hdb2 b 3 66
...
mknod -m 660 /dev/hdb8 b 3 72
chown root:disk /dev/hd*
FILES
/dev/hd*
SEE ALSO
chown(1), mknod(1), sd(4), mount(8)
COLOPHON
This page is part of release 3.25 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 1992-12-17 HD(4)