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Top Forums UNIX for Advanced & Expert Users sometimes "ps -elf" command doesn't work Post 302104910 by _Spare_Ribs_ on Monday 29th of January 2007 01:21:04 PM
Old 01-29-2007
Quote:
Originally Posted by srikanthus2002

this problem get resolved after restarting the srever...

Lot of scripts are being executed through crontab but ps -elf command was used in scirpts which get hung due to this issue...
well I think you've answered your own question there. Usually if a reboot works then I would guess it's a resource issue too. If you have lots of scripts that are being executed there could be a memory leak in one of them too.

Might be worth writing a short script that checks the amount of used/available memory the system has every so often and outputting it into a file. Java has a memory printer built into it but that of course would only help your scripts/apps were Java based.
 

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ELF_END(3)						   BSD Library Functions Manual 						ELF_END(3)

NAME
elf_end -- release an ELF descriptor LIBRARY
ELF Access Library (libelf, -lelf) SYNOPSIS
#include <libelf.h> int elf_end(Elf *elf); DESCRIPTION
Function elf_end() is used to release the resources associated with an ELF descriptor pointed to by argument elf. This descriptor must have been allocated by a previous call to elf_begin(3) or elf_memory(3). For programming convenience, a NULL value is permitted for argument elf. A call to elf_end() decrements the activation count for descriptor elf by one. The resources associated with the descriptor are only released with its activation count goes to zero. Once function elf_end() returns zero, the ELF descriptor elf will no longer be valid and should not be used further. RETURN VALUES
Function elf_end() returns the current value of the ELF descriptor elf's activation count, or zero if argument elf was NULL. SEE ALSO
elf(3), elf_begin(3), elf_memory(3), gelf(3) BSD
June 29, 2006 BSD
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