Make a copy of a unix HDD

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Copy directories in make file

LD:=C:/WindRiver/diab/5.9.3.0/WIN32/bin/dld.exe CFILES:=$(wildcard *.c) OBJFILES:=$(subst .c,.o, $(CFILES)) OBJ_PATH:=$(PRJ_PATH)/out/ ADDOBJFILES := $(addprefix $(OBJ_PATH),$(OBJFILES)) FILES:=C:/EB/tresos/workspace/Test_Spi/output/src copyfiles: cp ...

2. AIX

IBM AIX Internal HDD vs SAN HDD and Oracle

Hi Folks, I am facing an issue with the performance. P4 with 1 processor and 16 GB RAM and SAN HDD = Oracle report takes 25 minutes P5 with 2 processors and 16 GB RAM internall HDD with LPAR = Oracle Report takes 1 hour 15 minutes ( please note I have assigned all the max processors and...

3. Solaris

NTFS HDD readable from UNIX

I have somehow taken on the collateral duties of System Administrator for our small internal network. At current we have one main file server with 48 SATA swappable drives under the Solaris 10 OS. My question is this. Our analysts are bringing back data from the field in Windows formatted...

4. Shell Programming and Scripting

How to make copy work faster

I am trying to copy a folder which contains a list of C executables. It takes 2 mins for completion,where as the entire script takes only 3 more minutes for other process. Is there a way to copy the folder faster so that the performance of the script will improve?

5. UNIX for Dummies Questions & Answers

How to copy my system hdd usb stick from 4GB to 8GB ?

Hi, my router is my Linux embedded device. I have system installed on HDD 4GB usb stick, part1 swap, part2 /opt , part3 data. I need to copy my system to new HDD 8GB usb stick. What is a way for 4GB > 4GB HDD and what for 4GB > 8GB As I remeber, I can copy image of my 4GB HDD usb stick...

6. UNIX for Dummies Questions & Answers

Old HDD copy to new HDD ? im lost...

Over the last few months the HDD spins louder and louder, so I fiqured its time to replace the HDD. Its been running 24/7/365 since 98 :eek:. yes i said since 98 :D I have an IBM system 43P Model 240. 233 MHz. running AIX Version 4. The current HDD is an IBM DGHS COMP IEC -950 FRU PN#...

7. UNIX for Dummies Questions & Answers

How to make a FreeBSD hdd writable from WinXP?

Hey, I was wondering how I can write/edit files on my FreeBSD hdd from windows XP. I specifically need to fix a change I made to /boot/defaults/loader.conf that made it impossible to boot into my FreeBSD hdd. It's a simple fix, but since I can't boot into FreeBSD, I have to fix it from my Windows...

8. Filesystems, Disks and Memory

Unix not Booting after defect HDD

Hi there, Here I have an old HP LC3 server from a client of ours. The server was running in Raid1 Mirror mode. Yesterday the server didn't boot anymore and now I have concluded that 1 drive is damaged. I pulled it out so it can boot from the "good" one. Unfortuanally this didn't work. I...

9. Solaris

Unix not recognising new HDD

I've just replaced the secondary disk drive (was 4 Gb) with a Seagate Barracuda 7200 200 Gb. However the OS seems to think this is only 500 Mb and a spin speed of 5400, although it correct recognises the drive as Seagate ST3200822A. I take it that it still thinks the old drive is attached. How...

10. UNIX for Advanced & Expert Users

SCO UNIX HDD full backup

HI ALL, I need to backup HDD with SCO UNIX. I need to have a full functionaly backup of this hard disk. Does anybody have any tool or subsription how to do it. I tried some SW, but after when I tried to use this copy of my original disk "can not find a root directory". Thanks in advance.

LEARN ABOUT OSF1

disklabel

disklabel(4)						     Kernel Interfaces Manual						      disklabel(4)

NAME

       disklabel - Disk pack label

SYNOPSIS

       #include <sys/disklabel.h>

DESCRIPTION

       Each disk or disk pack on a system may contain a disk label which provides detailed information about the geometry of the disk and the par-
       titions into which the disk is divided.	It should be initialized when the disk is formatted, and may be changed later with  the  disklabel
       program.   This	information is used by the system disk driver and by the bootstrap program to determine how to program the drive and where
       to find the file systems on the disk partitions.  Additional information is used by the file system in order to use  the  disk  most  effi-
       ciently	and  to locate important file system information.  The description of each partition contains an identifier for the partition type
       (standard file system, swap area, etc.).  The file system updates the in-core copy of the label if it contains incomplete information about
       the file system.

       The label is located in sector number LABELSECTOR of the drive, usually sector 0 (zero) where it may be found without any information about
       the disk geometry.  It is at an offset LABELOFFSET from the beginning of the sector, to allow room for the  initial  bootstrap.	 The  disk
       sector  containing  the	label  is normally made read-only so that it is not accidentally overwritten by pack-to-pack copies or swap opera-
       tions; the DIOCWLABEL ioctl, which is done as needed by the disklabel program, allows modification of the label sector.

       A copy of the in-core label for a disk can be obtained with the DIOCGDINFO ioctl; this works with a file descriptor for a block or  charac-
       ter  (raw)  device for any partition of the disk.  The in-core copy of the label is set by the DIOCSDINFO ioctl.  The offset of a partition
       cannot generally be changed, nor made smaller while it is open.	One exception is that any change is allowed if no label was found  on  the
       disk,  and  the	driver was able to construct only a skeletal label without partition information.  Finally, the DIOCWDINFO ioctl operation
       sets the in-core label and then updates the on-disk label; there must be an existing label on the  disk	for  this  operation  to  succeed.
       Thus,  the  initial  label for a disk or disk pack must be installed by writing to the raw disk.  All of these operations are normally done
       using the disklabel program.

RELATED INFORMATION

       Files: disktab(4)

       Commands: disklabel(8) delim off

																      disklabel(4)

UNIX for Dummies Questions & Answers