Hi, I try to marshal a unsigned int and a char * into a buffer, and then unmarshal them later to get them out. I need to put the char * in the front and unsigned int at the end of the buffer. However, my system always give me "BUS ERROR". I am using Sun Sparcs Sloris 2.10.
My code to marshal the... (1 Reply)
Hi All
I have a structure pointer and setting that pointer as NULL. When i tried to access the elements in the structure i am getting the error message.
"Cannot access memory at address 0x8". This i tried in LINUX.
When the same program is tried thro UNIX (HP-UX), i am not getting the message... (8 Replies)
Hi,
The following error message occured when I was trying to reboot my SUN machine:
Memory address not aligned
Its a Sun 280 R , Ultra SPARC III
What should I do.
Varma (3 Replies)
Hi,
Im working on Solaris 9 on SPARC-32 bit running on an Ultra-80, and I have to find out the following:-
1. Total Physical Memory in the system(total RAM).
2. Available Physical Memory(i.e. RAM Usage)
3. Total (Logical) Memory in the system
4. Available (Logical) Memory.
I know... (4 Replies)
Is it possible to restrict physical memory in solaris zone with zone.max-locked-memory just like we can do with rcapd ? I do not want to used rcapd (1 Reply)
hi,
For some special reason , I'd like to control the memory address for the shared libraries in my dynamically linked process.
And it is the "ld" which interpret the dynamically linked library, and in my system, the "ld-linux.so.2" is put at 0x00812000. Then I use "prelink -r" command to change... (0 Replies)
hi,
For some special reason , I'd like to control the memory address for the shared libraries in my dynamically linked process.
And it is the "ld" which interpret the dynamically linked library, and in my system, the "ld-linux.so.2" is put at 0x00812000. Then I use "prelink -r" command to... (3 Replies)
Hi Experts,
Our servers running Solaris 10 with SAP Application. The memory utilization always >90%, but the process on SAP is too less even nothing.
Why memory utilization on solaris always looks high?
I have statement about memory on solaris, is this true:
Memory in solaris is used for... (4 Replies)
How would I write a value to a physical memory address?
I was able to read a physical memory address (for example, 0x400) using this line:
dd if=/dev/mem count=4 bs=1 skip=$(( 0x400 ))
But I get an error:
dd: 'standard input': cannot skip to specified offset
when I try to write using... (1 Reply)
Discussion started by: rabrandt
1 Replies
LEARN ABOUT DEBIAN
ffsinfo
FFSINFO(8) BSD System Manager's Manual FFSINFO(8)NAME
ffsinfo -- dump all meta information of an existing ufs file system
SYNOPSIS
ffsinfo [-g cylinder_group] [-i inode] [-l level] [-o outfile] special | file
DESCRIPTION
The ffsinfo utility extends the dumpfs(8) utility.
The output is appended to the file outfile. Also expect the output file to be rather large. Up to 2 percent of the size of the specified
file system is not uncommon.
The following options are available:
-g cylinder_group
This restricts the dump to information about this cylinder group only. Here 0 means the first cylinder group and -1 the last one.
-i inode
This restricts the dump to information about this particular inode only. Here the minimum acceptable inode is 2. If this option is
omitted but a cylinder group is defined then only inodes within that cylinder group are dumped.
-l level
The level of detail which will be dumped. This value defaults to 255 and is the ``bitwise or'' of the following table:
0x001 initial superblock
0x002 superblock copies in each cylinder group
0x004 cylinder group summary in initial cylinder group
0x008 cylinder group information
0x010 inode allocation bitmap
0x020 fragment allocation bitmap
0x040 cluster maps and summary
0x100 inode information
0x200 indirect block dump
-o outfile
This sets the output filename where the dump is written to, and must be specified. If - is provided, output will be sent to stdout.
EXAMPLES
ffsinfo -o /var/tmp/ffsinfo -l 1023 /dev/vinum/testvol
will dump /dev/vinum/testvol to /var/tmp/ffsinfo with all available information.
SEE ALSO disklabel(8), dumpfs(8), fsck(8), growfs(8), newfs(8), tunefs(8), vinum(8)HISTORY
The ffsinfo utility first appeared in FreeBSD 4.4.
AUTHORS
Christoph Herrmann <chm@FreeBSD.org>
Thomas-Henning von Kamptz <tomsoft@FreeBSD.org>
The GROWFS team <growfs@Tomsoft.COM>
BUGS
Snapshots are handled like plain files. They should get their own level to provide for independent control of the amount of what gets
dumped. It probably also makes sense to some extend to dump the snapshot as a file system.
BSD September 8, 2000 BSD