10 More Discussions You Might Find Interesting
1. AIX
i've installed vios 2.2 on blade PS700
there are 2 disk, hdisk0 dan hdisk1 and i want to mirror it
but blv (boot logic volume) does not appear on hdisk1 (bootlist -mode normal -ls) only on hdisk0
i've already did command (bootlist -mode normal hdisk0 hdisk1"
does anyone know the command to... (1 Reply)
Discussion started by: jpmei
1 Replies
2. Hardware
I have a 320 GB drive which dual boots Windows and Debian:
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal):... (0 Replies)
Discussion started by: phillipsoasis
0 Replies
3. Shell Programming and Scripting
Hello,
I have a file like this:
FILE.TXT:
(define argc :: int)
(assert ( > argc 1))
(assert ( = argc 1))
<check>
#
(define c :: float)
(assert ( > c 0))
(assert ( = c 0))
<check>
#
now, i want to separate each block('#' is the delimeter), make them separate files, and then send them as... (5 Replies)
Discussion started by: paramad
5 Replies
4. UNIX for Dummies Questions & Answers
I'm Unix. I'm looking at "df" on Unix now and below is an example. It's lists the filesystems out in 512-blocks, I need this in 4k blocks. Is there a way to do this in Unix or do I manually convert and how?
So for container 1 there is 7,340,032 in size in 512-blocks. What would the 4k block be... (2 Replies)
Discussion started by: rockycj
2 Replies
5. UNIX for Advanced & Expert Users
Hi,
I want to have one binary image that contains both my boot loader as well as the OS(linux) image at pre defined offsets which i can use to program flash . Can anyone help in this direction?
Regards
Subrata (0 Replies)
Discussion started by: subratasaharia
0 Replies
6. Filesystems, Disks and Memory
Hello All,
I backed up my RHEL 4 as an image.
Then I restored the image on my machine. Everything went fine but I dont get the normal boot sequence as it used to come when I freshly installed RHEL4.
The messages that are shown when the system boots are something like-
" .....
EXT3-fs:... (2 Replies)
Discussion started by: shamik
2 Replies
7. Red Hat
I'm running redhat linux: 2.6.18-128.1.6.el5xen #1 SMP Tue Mar 24 12:28:27 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux as my Dom0.
I have several other DomU's running on this system, but for this test I've shut them down.
I'm attempting to boot winXP from an image.
Here is my config file:
#... (3 Replies)
Discussion started by: willjw1
3 Replies
8. AIX
hi all
i just found one of my p650 server showing a warning message when i
tried to run bosboot command after upgrading TL to AIX 530803.
i also tried to run chpv -c hdisk0 and chpv -c hdisk1 to clear out the
old boot info in hdisk0 and hdisk1 and rerun bosboot -a. it still
showed... (0 Replies)
Discussion started by: rs6000er
0 Replies
9. AIX
hello
i saved my system this morning, mksysb tape, and i have the message: "boot.image exceeded the size....." i have not the end because the message is disappeared.
where can i find the mksysb message in a log ?
the message is scary ?
thank you (6 Replies)
Discussion started by: pascalbout
6 Replies
10. Filesystems, Disks and Memory
Where can I find the boot floppy disk image file(*.vfd)of SCO UNIX 5.0.5?:confused: (1 Reply)
Discussion started by: whiteknight
1 Replies
HP(4) Kernel Interfaces Manual HP(4)
NAME
hp - RH-11/RP04, RP05, RP06 moving-head disk
DESCRIPTION
The octal representation of the minor device number is encoded idp, where i is an interleave flag, d is a physical drive number, and p is a
pseudodrive (subsection) within a physical unit. If i is 0, the origins and sizes of the pseudodisks on each drive, counted in cylinders
of 418 512-byte blocks, are:
disk start length
0 0 23
1 23 21
2 0 0
3 0 0
4 44 386
5 430 385
6 44 367
7 44 771
If i is 1, the minor device consists of the specified pseudodisk on drives numbered 0 through the designated drive number. Successively
numbered blocks are distributed across the drives in rotation.
Systems distributed for these devices use disk 0 for the root, disk 1 for swapping, and disk 4 (RP04/5) or disk 7 (RP06) for a mounted user
file system.
The block files access the disk via the system's normal buffering mechanism and may be read and written without regard to physical disk
records.
A `raw' interface provides for direct transmission between the disk and the user's read or write buffer. A single read or write call
results in exactly one I/O operation and therefore raw I/O is considerably more efficient when many words are transmitted. The names of
the raw files conventionally begin with an extra `r.' In raw I/O the buffer must begin on a word boundary, and raw I/O to an interleaved
device is likely to have disappointing results.
FILES
/dev/rp?, /dev/rrp?
SEE ALSO
rp(4)
BUGS
In raw I/O read and write(2) truncate file offsets to 512-byte block boundaries, and write scribbles on the tail of incomplete blocks.
Thus, in programs that are likely to access raw devices, read, write and lseek(2) should always deal in 512-byte multiples.
Raw device drivers don't work on interleaved devices.
HP(4)