I have a disk image file created for use with the Linux version of the QEMU emulator. It's partitioned. I opened it with fdisk and the partitions show up with some extra messages about physical/logical endings:
I noticed that the filename of the image file becomes "knoppix.img1" for the first partition and "knoppix.img2" for the second partition. So... is there a way to mount this outside of QEMU? I tried appending the 1 and 2 to the filename but I just get a "no such directory or file" message. Any ideas? Or am I just sunk?
I've got a RedHat 9 box with LVM support in a 2.4.22 kernel. What I would like to do is take a set of empty files created with 'dd' and concatenate them into a volume group. I've done a good deal of googling, and it seems that this is something that can be done. But when I try to use 'pvcreate'... (3 Replies)
I have a bunch of 4 mm DDS tapes that have two partitions. I read them on my HP-UX 10.20 box by referencing the device files /dev/rmt/0m (partition 0) and /dev/rmt/0mp (partition 1). Unfortunately, my HP-UX box was lightning struck last week so now I'm trying to read these tapes using Unix Services... (2 Replies)
I'm trying to set up a set of loopback files on a digital music player so I can carry a QEMU virtual machine with me. The digital music player in question is the Rio Karma and the filesystem it uses is omfs. Based on what I read at the Rio Karma FS page:... (1 Reply)
Hi one help,
I need one procedure to load data from flat file to table. Table name as input parameter for the procedure. can anyone help me
Thanks,
Raj, (1 Reply)
Hello and Merry Christmas...
Quick question after tireless search around the web.
Description:
I have a WD My book world edition II that met an untimely death. However the 2 SATA disks inside seem to be working just fine. Want to add either one of them to my Solaris Desktop.
Since I... (5 Replies)
I am running solarix x86 on a dell r810; I have mirrored the two internal 300Gb disks and accepted the default directory structure during the installation. Oracle 11g R2 was then installed with a view to using this machine in a DR scenario.
The following steps were performed to create two disks... (3 Replies)
I wanted to know how to find un-partitioned space in a Red Hat Linux server. I tried using fdisk but does not seem to be a user friendly output.
I hope, my question is clear.
Please revert with the reply to my query.
Regards (1 Reply)
This is in the beginning of the program:
clear
tput cup 1 20
echo "Welcome to UNIX I Final Assignment"
tput cup 4 3
echo -e "Who would you like to look up? \c"
tput cup 6 5
echo "vans, Rolland"
tput cup 8 5
echo "ones, Mildred"
tput cup 10 5
echo "mith, Julie"
tput cup 12 5
echo... (0 Replies)
clear
echo "vans, Rolland"
echo "Press in Your Keyboard to Quit"
echo -e "Please Enter Your Choice : \c"
read option
case $option in
I have created the corresponding information for each input on the display so...
My question is...
How do I display the corresponding information... (6 Replies)
Hello, please can you help and explain me.
I have two servers. Both are RHEL6.
I use the first one like router and the second one for apache.
Router forwards 80 port on the second server and I can open that from the internet (mysite.com, for example). But I can not open mysite.com if i try to... (0 Replies)
Discussion started by: 6765656755
0 Replies
LEARN ABOUT REDHAT
lvdisplay
LVDISPLAY(8) System Manager's Manual LVDISPLAY(8)NAME
lvdisplay - display attributes of a logical volume
SYNOPSIS
lvdisplay [-c|--colon] [-d|--debug] [-D|--disk] [-h|--help] [-v[v]|--verbose] LogicalVolumePath [LogicalVolumePath...]
DESCRIPTION
lvdisplay allows you to see the attributes of a logical volume like size, read/write status, snapshot information etc.
OPTIONS
-c, --colon
Generate colon seperated output for easier parsing in scripts or programs.
The values are:
* logical volume name
* volume group name
* logical volume access
* logical volume status
* internal logical volume number
* open count of logical volume
* logical volume size in kilobytes
* current logical extents associated to logical volume
* allocated logical extents of logical volume
* allocation policy of logical volume
* read ahead sectors of logical volume
* major device number of logical volume
* minor device number of logical volume
-d, --debug
Enables additional debugging output (if compiled with DEBUG).
-D, --disk
Show attributes of the volume group descriptor array on disk(s). Without this switch they are derived from kernel space. Useful,
if the volume group isn't active.
-h, --help
Print a usage message on standard output and exit successfully.
-v, --verbose
Display the mapping of logical extents to physical volumes and physical extents.
-vv, --verbose --verbose
Like -v with verbose runtime information.
Examples
"lvdisplay -v /dev/vg00/lvol2" shows attributes of that logical volume and its mapping of logical to physical extents. In case snapshot
logical volumes have been created for this original logical volume, this command shows a list of all snapshot logical volumes and their
status (active or inactive) as well.
"lvdisplay /dev/vg00/snapshot" shows the attributes of this snapshot logical volume and also which original logical volume it is associated
with.
DIAGNOSTICS
lvdisplay returns an exit code of 0 for success or > 0 for error:
1 no logical volume name(s) on command line
95 driver/module not in kernel
96 invalid I/O protocol version
97 error locking logical volume manager
98 invalid lvmtab (run vgscan(8))
99 invalid command line
ENVIRONMENT VARIABLES
LVM_VG_NAME
The default Volume Group Name to use. Setting this variable enables you to enter just the Logical Volume Name rather than its com-
plete path.
See alsolvm(8), lvcreate(8), lvscan(8), lvmsadc(8),
lvmsar(8)AUTHOR
Heinz Mauelshagen <Linux-LVM@Sistina.com>
Heinz Mauelshagen LVM TOOLS LVDISPLAY(8)