I have an application that requires me to disable the restricted access to the X Server libraries by issuing the 'Xhost +' command from a Console Window.
It is important that this command is run from the Console Window and not a Terminal Window otherwise the system complains that DISPLAY is not... (0 Replies)
ello all..
I really have a big problem installing debian 4.0 on HP dl380 G5 ,2 74 sScsi in raid 1 (mirror), after all selected options, it's freezes on getting files 125 of 125 and stops on 5% of the installation. I've try with different cd's and cd-roms so that's not the problem! Can someone... (4 Replies)
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Thank you (7 Replies)
Trying to install Openserver 6.0 on this server which has an integrated Smart Array P400.
Install halts with the message .......
"Incorrect Disk Partitioning .........................."
I havent yet got to the "divvy" and disk partitioning section of the install section so I am... (2 Replies)
Hello,
I have a few questions about this server.
It has two CPU's 3.20 ghz / 800 mhz / 1MB L2
5120 MB RAM
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USB, 2 Ethernet ports, 1 ILO port, 1 SCSI port
... (2 Replies)
I have 2 DL380g6 servers, one server has a riser kit installed and the other does not. running rhel5.6, how from the OS can I see the riser kit is installed? lspci didn't list the riser kit, but then again I'm not entirely sure its classified as a pci device? Is there a way to see it from the OS (1 Reply)
Hi,
I want to do momentary press to one server from linux is it possible? I got this command from internet is it correct? or need changes? I also need help how to start and reboot server in hp ilo from linux server.
fence_ilo -a 10.1.41.155 -l Admin -p Password (1 Reply)
I'm running glusterfs on CentOS 6.6 two nodes, (the SSD (samsung 840 1TB x2) is RAID 0 on the HP DL380 G6) x2, and trimming is not enable on it by checking /dev/sdb1/xxxxx/discard_max_bytes=0. Do I still need trimming? Somehow my filesystem is fine with 35-30% free space and running very fast.
... (1 Reply)
Discussion started by: itik
1 Replies
LEARN ABOUT REDHAT
cgebal
CGEBAL(l) ) CGEBAL(l)
NAME
CGEBAL - balance a general complex matrix A
SYNOPSIS
SUBROUTINE CGEBAL( JOB, N, A, LDA, ILO, IHI, SCALE, INFO )
CHARACTER JOB
INTEGER IHI, ILO, INFO, LDA, N
REAL SCALE( * )
COMPLEX A( LDA, * )
PURPOSE
CGEBAL balances a general complex matrix A. This involves, first, permuting A by a similarity transformation to isolate eigenvalues in the
first 1 to ILO-1 and last IHI+1 to N elements on the diagonal; and second, applying a diagonal similarity transformation to rows and col-
umns ILO to IHI to make the rows and columns as close in norm as possible. Both steps are optional.
Balancing may reduce the 1-norm of the matrix, and improve the accuracy of the computed eigenvalues and/or eigenvectors.
ARGUMENTS
JOB (input) CHARACTER*1
Specifies the operations to be performed on A:
= 'N': none: simply set ILO = 1, IHI = N, SCALE(I) = 1.0 for i = 1,...,N; = 'P': permute only;
= 'S': scale only;
= 'B': both permute and scale.
N (input) INTEGER
The order of the matrix A. N >= 0.
A (input/output) COMPLEX array, dimension (LDA,N)
On entry, the input matrix A. On exit, A is overwritten by the balanced matrix. If JOB = 'N', A is not referenced. See Further
Details. LDA (input) INTEGER The leading dimension of the array A. LDA >= max(1,N).
ILO (output) INTEGER
IHI (output) INTEGER ILO and IHI are set to integers such that on exit A(i,j) = 0 if i > j and j = 1,...,ILO-1 or I =
IHI+1,...,N. If JOB = 'N' or 'S', ILO = 1 and IHI = N.
SCALE (output) REAL array, dimension (N)
Details of the permutations and scaling factors applied to A. If P(j) is the index of the row and column interchanged with row and
column j and D(j) is the scaling factor applied to row and column j, then SCALE(j) = P(j) for j = 1,...,ILO-1 = D(j) for j =
ILO,...,IHI = P(j) for j = IHI+1,...,N. The order in which the interchanges are made is N to IHI+1, then 1 to ILO-1.
INFO (output) INTEGER
= 0: successful exit.
< 0: if INFO = -i, the i-th argument had an illegal value.
FURTHER DETAILS
The permutations consist of row and column interchanges which put the matrix in the form
( T1 X Y )
P A P = ( 0 B Z )
( 0 0 T2 )
where T1 and T2 are upper triangular matrices whose eigenvalues lie along the diagonal. The column indices ILO and IHI mark the starting
and ending columns of the submatrix B. Balancing consists of applying a diagonal similarity transformation inv(D) * B * D to make the
1-norms of each row of B and its corresponding column nearly equal. The output matrix is
( T1 X*D Y )
( 0 inv(D)*B*D inv(D)*Z ).
( 0 0 T2 )
Information about the permutations P and the diagonal matrix D is returned in the vector SCALE.
This subroutine is based on the EISPACK routine CBAL.
Modified by Tzu-Yi Chen, Computer Science Division, University of
California at Berkeley, USA
LAPACK version 3.0 15 June 2000 CGEBAL(l)