Hi,
I am on Solaris 9. I have 4 disks that I want to mount in RAID 1+0 with LVM
First I initialize the devices ; for example :
metainit d102 c1t2d0s6
metainit d103 c1t3d0s6
metainit d104 c1t4d0s6
metainit d105 c1t5d0s6
then I make the mirrors :
metainit d120 -m d102
metattach d120... (7 Replies)
if i want to create a raid 5 device on 3 disks I have, can I make multiple metadevices? all the example i see on the internet make use of the slice 2 placing the entire disk into the raid5 device.
what if i make 3 identical slices on each disk, and make 3 raid 5 metadevices? will that work? (1 Reply)
Hi ,
I am new to SVM .when i try to learn RAID 1 , first they are creating two RAID 0 strips through
metainit d51 1 1 c0t0d0s2
metainit d52 1 1 c1t0d0s2
In the next step
metainit d50 -m d51
d50: Mirror is setup
next step is
metaattach d50 d52
d50 : submirror d52 is... (7 Replies)
How can one dual boot Windows XP sp2 and Centos 5.x using the NTLDR bootloader? I wanted to install CentOS onto a spare partition on a machine with Windows XP already installed, leaving the MBR as it was and using the NTLDR bootloader. (2 Replies)
Hi Guys,
I have a mirrored LVM volume, and wish to break the mirror leaving only copy1 (effectively removing copy 0).
Here's the config:
# lvs -a -o +devices
lvdata vg01 mwi-ao 2.19T lvdata_mlog 100.00 lvdata_mimage_0(0),lvdata_mimage_1(0)
vg01... (0 Replies)
I apologize is this isn't an appropriate post for the 'advanced' UNIX, so please let me know if I should post this under UNIX for dummies, but here's my problem in a nutshell: I having problems creating a mirrored logical volume.
I have created two new physical volumes
... (2 Replies)
Hi,
I need to know who can I create an script in order to check server mirror in AIX. I got this script
!/usr/bin/ksh
#
# Check if a VG is mirrored.
#
# lsattr -El <lvname> -a strictness -a copies
# If copies=2 and scrictness=y, then VG is mirrored
#
# LVs are retrieved via 'lsvg -l... (5 Replies)
I'm clueless about Grub and having issues with CentOS6.6 that is installed on the box. It also has Windows 8.1 installed. I want to reinstall CentOS to version 7, but want to insure I don't wipe anything, and the bootloader remains as is, but includes the new CentOS installation. How do I go about... (2 Replies)
Discussion started by: Nvizn
2 Replies
LEARN ABOUT LINUX
grub-setup
GRUB-SETUP(8) System Administration Utilities GRUB-SETUP(8)NAME
grub-setup - set up a device to boot using GRUB
SYNOPSIS
grub-setup [OPTION...] DEVICE
DESCRIPTION
Set up images to boot from DEVICE.
You should not normally run this program directly. Use grub-install instead.
-a, --allow-floppy
Make the drive also bootable as floppy (default for fdX devices). May break on some BIOSes.
-b, --boot-image=FILE
Use FILE as the boot image [default=boot.img]
-c, --core-image=FILE
Use FILE as the core image [default=core.img]
-d, --directory=DIR
Use GRUB files in the directory DIR [default=/boot/grub]
-f, --force
Install even if problems are detected
-m, --device-map=FILE
Use FILE as the device map [default=/boot/grub/device.map]
-r, --root-device=DEV
Use DEV as the root device [default=guessed]
-s, --skip-fs-probe
Do not probe for filesystems in DEVICE
-v, --verbose
Print verbose messages.
-?, --help
give this help list
--usage
give a short usage message
-V, --version
print program version
Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.
DEVICE must be an OS device (e.g. /dev/sda).
REPORTING BUGS
Report bugs to <bug-grub@gnu.org>.
SEE ALSO grub-install(8), grub-mkimage(1), grub-mkrescue(1)
The full documentation for grub-setup is maintained as a Texinfo manual. If the info and grub-setup programs are properly installed at
your site, the command
info grub-setup
should give you access to the complete manual.
grub-setup (GRUB) 1.99-12ubuntu5 October 2011 GRUB-SETUP(8)