Hello,
I have logical volume group of 50GB, in which I have 2 logical volumes, LogVol01 and LogVol02, both are of 10GB.
If I extend LogVol01 further by 10GB, then it keeps the extended copy after logical volume 2. I want to know where it keeps this information
Regards
Himanshu (3 Replies)
:eek:
Hi guys,
I'm pulling my hair out over this one. I am trying to set up a virtual server environment. ( I am using VirtualBox, but I think this is irrelevant to this problem.) I have downloaded a pre-packaged Linux virtual disk, with which I have successfully started a virtual instance of a... (4 Replies)
Hi all,
Fedora 17, 64bit
Ubuntu 12.04 desktop 64bit
HD 160G
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I wanted to know how we can combine volumes over 2 physical drives.
# fdisk -l
Disk /dev/sda: 42.9 GB, 42949672960 bytes
255 heads, 63 sectors/track, 5221 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 ... (16 Replies)
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Good morning,
I'm working in a lab that generates a good amount of data and we've just about filled our 9.1TB RAID.
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I am having trouble with LVM and one of my physical volumes.
Using Ubuntu Desktop 14.04
I was trying to set up LVM across two disks (not containing the OS or Home).
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Hi all,
I added a new disk slice to the current metadb.
Below is what I see
bash-3.2# metadb -i
flags first blk block count
a m p luo 16 8192 /dev/dsk/c0t0d0s7
a p luo 8208 8192 ... (3 Replies)
mlib_VolumeRayCast_General(3MLIB) mediaLib Library Functions mlib_VolumeRayCast_General(3MLIB)NAME
mlib_VolumeRayCast_General, mlib_VolumeRayCast_General_Parallel_Nearest_U8_Bit, mlib_VolumeRayCast_General_Parallel_Nearest_U8_U8,
mlib_VolumeRayCast_General_Parallel_Nearest_S16_S16, mlib_VolumeRayCast_General_Parallel_Trilinear_U8_U8, mlib_VolumeRayCast_General_Paral-
lel_Trilinear_S16_S16, mlib_VolumeRayCast_General_Divergent_Nearest_U8_Bit, mlib_VolumeRayCast_General_Divergent_Nearest_U8_U8, mlib_Vol-
umeRayCast_General_Divergent_Nearest_S16_S16, mlib_VolumeRayCast_General_Divergent_Trilinear_U8_U8, mlib_VolumeRayCast_General_Diver-
gent_Trilinear_S16_S16 - cast a ray (or rays) through a 3D data set
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_VolumeRayCast_General_Parallel_Nearest_U8_Bit(
mlib_rays *rays, const mlib_genvolume *vol, void *buffer);
mlib_status mlib_VolumeRayCast_General_Parallel_Nearest_U8_U8(
mlib_rays *rays, const mlib_genvolume *vol, void *buffer);
mlib_status mlib_VolumeRayCast_General_Parallel_Nearest_S16_S16(
mlib_rays *rays, const mlib_genvolume *vol, void *buffer);
mlib_status mlib_VolumeRayCast_General_Parallel_Trilinear_U8_U8(
mlib_rays *rays, const mlib_genvolume *vol, void *buffer);
mlib_status mlib_VolumeRayCast_General_Parallel_Trilinear_S16_S16(
mlib_rays *rays, const mlib_genvolume *vol, void *buffer);
mlib_status mlib_VolumeRayCast_General_Divergent_Nearest_U8_Bit(
mlib_rays *rays, const mlib_genvolume *vol, void *buffer);
mlib_status mlib_VolumeRayCast_General_Divergent_Nearest_U8_U8(
mlib_rays *rays, const mlib_genvolume *vol, void *buffer);
mlib_status mlib_VolumeRayCast_General_Divergent_Nearest_S16_S16(
mlib_rays *rays, const mlib_genvolume *vol, void *buffer);
mlib_status mlib_VolumeRayCast_General_Divergent_Trilinear_U8_U8(
mlib_rays *rays, const mlib_genvolume *vol, void *buffer);
mlib_status mlib_VolumeRayCast_General_Divergent_Trilinear_S16_S16(
mlib_rays *rays, const mlib_genvolume *vol, void *buffer);
DESCRIPTION
Each of these functions casts a ray (or rays) through a three-dimensional(3D) data set, then computes and returns the interpolated samples
at each step along the way.
In trilinear interpolation, the value at point P is computed from its eight surrounding neighbors based on the equation below.
P = (1-a)*(1-b)*(1-c)*P0 +
a*(1-b)*(1-c)*Px + (1-a)*b*(1-c)*Py + (1-a)*(1-b)*c*Pz +
a*b*(1-c)*Pxy + a*(1-b)*c*Pxz + (1-a)*b*c*Pyz +
a*b*c*Pxyz
where a, b, and c are the fractional parts of the coordinates of point P.
The trilinear interpolation is represented by the following figure:
Printed copy or docs.sun.com displays a figure that represents the trilinear interpolation.
In nearest neighbor operation, the sample value at point P is replaced by the value of the nearest neighbor voxel.
PARAMETERS
Each of the functions takes the following arguments:
rays Casting rays.
vol Volume data that consists of slices.
buffer Working buffer.
RETURN VALUES
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Committed |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO mlib_VolumeRayCast_Blocked(3MLIB), attributes(5)SunOS 5.11 2 Mar 2007 mlib_VolumeRayCast_General(3MLIB)