10 More Discussions You Might Find Interesting
1. Red Hat
Hi All,
I have one logical volume with size as 900G and it is mounted as xfs file system.
Now I want to reduce this partition to 500G.
So I followed the below steps.
unmount the mount point /home
Reduced the volume using the command
Now I remounted the partition.
But the problem... (3 Replies)
Discussion started by: kalpeer
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2. HP-UX
Scenario1:
VG00 lvm,not mirrored,2 disk of 36GB vg size
VG00 size is under 30G.
Is possible to remove a disk of 36GB and replace "on fly"
with a disk of 300GB on VG00?
Thanks (6 Replies)
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3. Linux
Hi guys.
What is the LVM default extent size? is it changeable? is it different between distributions?:confused: (7 Replies)
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4. AIX
We have a filesystem which contains 8 hard disks but i am facing disk I/O issue becuase data is not spreading across all the disks.Is there any way i can check how data is spreading and any parameter we need to change to spread ata across all disks.
OS--AIX 5.3 (1 Reply)
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5. Linux
Hi all,
thanks for so many helps in many problems!
Can anyone guide, how to create a bootable cd/dvd from downloaded iso images of CentOS 5? I have collected all the iso in a dvd but it is not booting the system. Any response will be appreciable... (2 Replies)
Discussion started by: naw_deepak
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6. HP-UX
I am trying to copy a HP-UX disk. Both the OS and H/W are quite old
HP-UX hpeval3 B.09.10 A 9000/382 080009789a46
I have a 1.5Gb disk and a new 2Gb disk. I have been using the following method to create the copy, which must be a bootable disk.
#mediainit /dev/rdsk/cEd1s0
(2Gb disk) cEd0s0... (9 Replies)
Discussion started by: malcqv
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7. HP-UX
Hi dear(s)
Can u explain how to add a disk through lvm with commands.
I need to add a 9 gb scsi HS disk to a Hp D class 9000 server. (2 Replies)
Discussion started by: sreekumar.R
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8. Solaris
The second disk that I'm trying to make bootable is to hold another version of Solaris (9).
I've created the partitions with format and labeled the disk - created the filesystems with newfs - created and mounted the directories.
...but I think I've missed something out like using fdisk to... (16 Replies)
Discussion started by: pondlife
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9. UNIX for Dummies Questions & Answers
Hello all,
I'm trying to recover from backup file to a new system with a new disk. I'm able to partition my new hard drive the same way as my old drive, but I'm unable to boot off of it. I have set the fdisk to toogle as a boot flag. But it does not seem to be working. Does anyone know how to... (4 Replies)
Discussion started by: larryase
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10. UNIX for Advanced & Expert Users
I have a SCO Openserver 5.0.6 running Raid 5. and want to make a bootable disk but the boot image is 5MB ie unix file on root is around 5M and the size is obviously too large for a floppy diskette. Please help on how I can make any bootable device. The aim is to change the filesystem size.
... (6 Replies)
Discussion started by: sshokunbi
6 Replies
vxdestroy_lvmroot(1M) vxdestroy_lvmroot(1M)
NAME
vxdestroy_lvmroot - remove LVM root disk and associated LVM volume group
SYNOPSIS
vxdestroy_lvmroot [-v] [-b] lvm_root_disk
DESCRIPTION
The vxdestroy_lvmroot command tears down and removes the LVM volume group associated with the specified physical disk. This is done by
removing the volumes in the volume group and then removing the volume group.
OPTIONS
-b Invokes the setboot command to change the primary boot disk to the VxVM root disk from which the system was booted (if the pri-
mary boot disk is not already set to this disk). The alternate boot device remains unchanged. If the -v option is also speci-
fied, the settings of the primary and alternate boot devices are displayed.
-v Outputs verbose messages including a timestamp that indicates major operations being performed.
ARGUMENTS
lvm_root_disk
Specifies the device name of the LVM root disk that is to be destroyed, along with its entire volume group.
EXAMPLES
This example shows the vxdestroy_lvmroot command invoked in its simpliest form:
/etc/vx/bin/vxdestroy_lvmroot c5t1d0
# /etc/vx/bin/vxdestroy_lvmroot -v -b c3t0d0
Are you sure about destroying c3t0d0 (imported on VG /dev/vg02) ? YES
vxdestroy_lvmroot 06:02: Tearing down /dev/vg02 on device c3t0d0
vxdestroy_lvmroot 06:02:
Unmounting and removing any volumes associated with /dev/vg02
vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol1
vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol2
vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol3
vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol4
vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol5
vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol6
vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol7
vxdestroy_lvmroot 06:02: removing logical volume /dev/vg02/lvol8
vxdestroy_lvmroot 06:02: Removing Volume Group /dev/vg02
vxdestroy_lvmroot 06:02: Removing device files in /dev/vg02
vxdestroy_lvmroot 06:02: Removing LVM Physical Volume c3t0d0
vxdestroy_lvmroot 06:02: Removing LVM Physical Volume c1t1d3
vxdestroy_lvmroot 06:02: Removing LVM Physical Volume c1t1d4
vxdestroy_lvmroot 06:02: Removing LVM Physical Volume c1t1d5
vxdestroy_lvmroot 06:03: Current setboot values:
vxdestroy_lvmroot 06:03: Primary: 0/0/6/0/0.0.0
vxdestroy_lvmroot 06:03: Alternate: 0/0/1/0/0.1.0
vxdestroy_lvmroot 06:03:
Making disk c0t1d0 (0/0/1/0/0.1.0) the primary boot disk
vxdestroy_lvmroot 06:03:
Removal of device c3t0d0, volume group /dev/vg02 was successful
SEE ALSO
cpio(1), dd(1), fsck(1M), setboot(1M) vxbootsetup(1M) vxcp_lvmroot(1M) vxres_lvmroot(1M)
VxVM 5.0.31.1 24 Mar 2008 vxdestroy_lvmroot(1M)