Hard Drive Recovery 101


 
Thread Tools Search this Thread
Operating Systems Solaris Solaris BigAdmin RSS Hard Drive Recovery 101
# 1  
Old 09-09-2008
Hard Drive Recovery 101

This article discusses hard drive recovery in OS X computers.This post will refer solely to drives for personal use. In the datacenter you should be using RAID and/or backup or redundancy method in which case a single drive failure isn't something you waste time trying to analyze or fix.

More...
Login or Register to Ask a Question

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

LVM recovery, Hard disk broken

Hi I am new on your forum, because I need some help. I have a server with debian and proxmox 2. The HardDisk is broken. I am in rescue mode, and I can't mount LVM partition to recover my backups. What I've already done : # fdisk -l Disk /dev/sda: 2000.4 GB, 2000398934016 bytes 255... (0 Replies)
Discussion started by: pppplu
0 Replies

2. Red Hat

Hard drive formating

Im trying to install a fresh version of Fedora 17. I keep getting formating errors when trying to reformat the hard drive. I recieve errors as well I I try to use the entire disk for the install instead of creat new partitions from scratch. I even tried fromatting the disk using PartedMagic and... (7 Replies)
Discussion started by: Fingerz
7 Replies

3. Filesystems, Disks and Memory

mount old hard drive

Hi guys, I have been looking around and searching for the past hour and did not see anything. but please forgive me if I missed something. I had a sparc 10 ultra cpu die on me, I got a replacement server from a very generous guy here, now I am getting around to remounting my old hard drive with... (0 Replies)
Discussion started by: DrDarkMatter
0 Replies

4. Red Hat

Corrupted Hard Drive

I am running FC-7 which I realize is an older distro. But my question would apply to any distro. I ran fsck on my mounted file system (I know, I shouldn't have). Now it won't boot. I get a kernel panic message. I booted to a Knoppix Live Cd. The desktop icon shows /dev/sda2 mounted at... (4 Replies)
Discussion started by: 2buck56
4 Replies

5. Filesystems, Disks and Memory

Hard Drive Temperature?

Hi, I just set up a raid Z array in solaris xpress and I notice that the drives feel pretty damn hot. I use speedfan to monitor the temperatures of the hard drives in XP. Is there a similar program for solrais? I assume there would be since the drives all have temp sensors in them, but I... (2 Replies)
Discussion started by: ciscocbee
2 Replies

6. Solaris

Hard Drive error

I have a hard drive that we are trying to jumpstart in a sunblad 1500. we keep getting errors. I placed the drive in my 1500. I want to wipe the drive clean because for some reason it has a partition table. and when i go to format and try to format the drive it says it can not use a program. is... (5 Replies)
Discussion started by: deaconf19
5 Replies

7. Filesystems, Disks and Memory

The best partitioning schem for a 250GB Sata hard drive & a 75GB SCSI hard drive

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
0 Replies

8. UNIX for Dummies Questions & Answers

Trying to copy old hard drive to new hard drive.

: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
4 Replies

9. UNIX for Dummies Questions & Answers

I Want To Automount My Hard Drive!!!

:confused: Im as newbie as they come....... I just loaded Red Hat 8.0 on my computer. I have a second hard drive that i reformatted with a Fat32 so I could share it with my XP and Linux partions....... I have like 4000 mp3's on it and i would like to get it to auto mount when Linux boots....? Or... (5 Replies)
Discussion started by: mynameiskyle
5 Replies
Login or Register to Ask a Question
IDA(4)							   BSD Kernel Interfaces Manual 						    IDA(4)

NAME
ida -- Compaq Intelligent Drive Array Controllers SYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file: device scbus device ida Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5): ida_load="YES" DESCRIPTION
The Compaq Intelligent Drive Array (IDA) technology is used to distribute data across an array of hard drives. It unites these hard drives into one or more high-performance logical drives. The drive array is managed by an array controller. These controllers have the ability to provide fault tolerance for the connected drives and optionally provide write cache for the logical drives. It is also possible for an application to access the SCSI bus subsystem directly by using the pass-through interface. HARDWARE
The following controllers are supported by the ida driver: o Compaq SMART Array 221 o Compaq Integrated SMART Array Controller o Compaq SMART Array 4200 o Compaq SMART Array 4250ES o Compaq SMART 3200 Controller o Compaq SMART 3100ES Controller o Compaq SMART-2/DH Controller o Compaq SMART-2/SL Controller o Compaq SMART-2/P Controller o Compaq SMART-2/E Controller o Compaq SMART Controller IMPLEMENTATION NOTES
Extreme caution should be exercised when using the pass-through interface. It is possible to interfere with normal system I/O and cause hangs if pass-through is used to an active device. Pass-through should only be used to a device that is otherwise quiescent. SEE ALSO
cam(4), pass(4), xpt(4), camcontrol(8) AUTHORS
The ida driver was written by Jonathan Lemon <jlemon@FreeBSD.org> and Matthew N. Dodd <mdodd@FreeBSD.org>. This manual page was written by Tom Rhodes <trhodes@FreeBSD.org>. BSD
August 8, 2004 BSD