lvm_queryvg call does not work properly and results in a sudden memory rise.

9 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Troubleshooting sudden high memory usage

Hi, This morning there was an app that caused a sudden spike in I/O and memory usage in the server. We found the reason for the I/O, however the memory spike was something new, as it had never happened before. I figured out what caused the memory spike, however, how do I investigate why...

2. UNIX for Beginners Questions & Answers

Can't get mv to work properly

Trying to use mv in a shell script but for some reason this does not work: for f in *.wav;do mv $f $f.bwf;done I get this: usage: mv source target mv source ... directory So it's like I'm using 'mv' wrong but I can't see how. This works so the contens of the folder is read...

3. Shell Programming and Scripting

Beginner here, how to call a bash-script from python properly?

Hi everyone, i have the following script.sh: foo='lsusb | grep Webcam | cut -c16-18' sudo /home/user/public/usbreset /dev/bus/usb/001/$foo when i try to call this script from python using subprocess.call("script.sh", shell=True) it seems that only 'sudo /home/user/public/usbreset' is being...

4. Solaris

Sudden rise in heap memory of a process

Hi, There is a abrupt memory rise observed for a process on solaris. When the process is started the memory is around 268 MB and is stable for a day. Then suddenly the memory increased to 4364 MB. Below is the pmap -xs output for the process (only for heap) Address Kbytes ...

5. UNIX and Linux Applications

Gvim doesn't work properly

Hello All, I am using gvim ( redhat linux machine). backspace doesnot work properly. can some boby suggest a solution ? i have checked with older version. backspace works in it. Thanks Shiv

6. Shell Programming and Scripting

A script doesnt work properly when crontab

Hi, I have a script which does a tar and sends it to another server as backup. Script is as below # Locations to be backed up. Seperate by space BACKUP_LOCATIONS=/repos/subversion BACKUP_BASE_FOLDER=/bakpool BACKUP_FILE_NAME_ROOT=svn-backup START_TIME_DISP=`date` START_TIME=`date...

7. Solaris

Solaris Network doesn't work properly

Hi to all! I want to learn step by step easily how to configure my Solaris for network. I know alot about Solaris Network configuration. But I have some problems. When I install Solaris, and I plug-in my network cable to Solaris. Then I run: ifconfig -a plumb then I do ifconfig bge0 dhcp...

8. HP-UX

pstat_getdisk() call doesn�t work properly in HPUX 11.31 (11i V3)

As per the man page, pstat_getdisk() call returns the number of instances, which could be 0 upon successful completion, otherwise a value of -1 is returned. Please have a look at this sample program -> #include <stdio.h> #include <sys/pstat.h> int main() { int j = 0, ret; struct...

9. UNIX for Dummies Questions & Answers

How to output the results of the AT command - properly!

Hi, I am new to UNIX and I am more used to simple commands like those in VMS. One of them is the ability to get the output from a job using the /out=<file> command in VMS. I want to submit a job (a set of unix commands) using the AT command but to get the output in a file like that used in...

LEARN ABOUT FREEBSD

realhostname_sa

REALHOSTNAME_SA(3)					   BSD Library Functions Manual 					REALHOSTNAME_SA(3)

NAME

     realhostname_sa -- convert a struct sockaddr to the real host name

LIBRARY

     System Utilities Library (libutil, -lutil)

SYNOPSIS

     #include <sys/types.h>
     #include <netinet/in.h>
     #include <libutil.h>

     int
     realhostname_sa(char *host, size_t hsize, struct sockaddr *addr, int addrlen);

DESCRIPTION

     The function realhostname_sa() converts addr to the corresponding host name.  This is done by resolving addr to a host name and then ensuring
     that the host name resolves back to addr.

     host must point to a buffer of at least hsize bytes, and will always be written to by this function.

     If the name resolution does not work both ways or if the host name is longer than hsize bytes, getnameinfo(3) with NI_NUMERICHOST specified,
     is used to convert addr to an ASCII form.

     If the string written to host is hsize bytes long, host will not be NUL terminated.

RETURN VALUES

     The realhostname_sa() function will return one of the following constants which are defined in <libutil.h>:

	HOSTNAME_FOUND
	     A valid host name was found.

	HOSTNAME_INCORRECTNAME
	     A host name was found, but it did not resolve back to the passed ip.  host now contains the numeric value of ip.

	HOSTNAME_INVALIDADDR
	     ip could not be resolved.	host now contains the numeric value of ip.

	HOSTNAME_INVALIDNAME
	     A host name was found, but it could not be resolved back to any ip number.  host now contains the numeric value of ip.

SEE ALSO

     getaddrinfo(3), getnameinfo(3), realhostname(3)

BSD
								 January 11, 2000							       BSD

AIX