11-09-2014
7 More Discussions You Might Find Interesting
1. Solaris
Hi all,
Root mirror is broken under veritas control. so could you please help me how to boot the system now step by step procedure. i really thankful to all.
regards
krishna (3 Replies)
Discussion started by: murthy76
3 Replies
2. Solaris
Hi all
Can someone explain to me the different syntax regarding how root / mirror disks are represented. I never truely understand the namely / device tress etc.
Let me give you an example. On one my my servers, the root and mirror drives are :-
A domain on a sunfire 6800 :- ... (6 Replies)
Discussion started by: sbk1972
6 Replies
3. Solaris
Hi all
I wish to mirror for the root disk, but last time i do, make the server cannot boot up. :p So this time, hope you guys can assist me on it. =)
At the last code, is the step i wish to do. Please help to check and correct me if got any wrong.
root@leo # format </dev/null
Searching for... (17 Replies)
Discussion started by: SmartAntz
17 Replies
4. Solaris
Hi!
I would also like to know if I need first to create a pool before I can mirror my disks inside that pool.
My first disk is c7t0d0s0 and my second disk is c7t2d0s0 as seen in the figure below.
I would create a pool named rpool1 for this 2 disks.
# zpool create rpool1 c7t0d0p0 c7t2d0p0 ... (18 Replies)
Discussion started by: CarlosP
18 Replies
5. HP-UX
what is the difference between DRD and Root Mirror Disk using LVM mirror ? (3 Replies)
Discussion started by: maxim42
3 Replies
6. Shell Programming and Scripting
Hi Folks, I have taken a backup of root filesystem with tar. Please help me to write a ksh script to automate restoration and root mirror in solaris 10.
Thanks in advance. (1 Reply)
Discussion started by: wills
1 Replies
7. Solaris
Got a V490 with one existing root disk. Other disk slot was never populated.
Want to ensure we've got disk mirroring.
Currently vfstab mounts the physical disk - no mirroring set up.
Whats best way to achieve this without losing current disk? (1 Reply)
Discussion started by: psychocandy
1 Replies
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