Can anyone tell me how would I troubleshoot when /var becomes full with inodes? This is on HP11.11 system. Where used is 92%, ifree is 1891 iuse is 88%. Thanks. (3 Replies)
Hi Everyone,
I think I've filled up one of the partitions on my drive. I suspect that one of the applications I've been running has been spitting out junk files to this partition - most of which can be deleted. The problem is that I have no idea how to go look at what's on that partition and... (2 Replies)
Hi
If You were the systems administrator of a mail server that services approximately 3,000 users. 2,000
users access their email via a POP-3 service, while the remaining 1,000 users access their email via a
Unix mail reader. Recently users have complained about speed of disk access, so a new 10... (1 Reply)
I am currently running DesktopBSD as a live-CD and need to have a large /var partition because it is currently too small. I have a USB stick which is BSD formatted, and would like to have the /var partition moved over to it. How can this be done? Could I for instance use a symlink? (1 Reply)
hi, im new in aix administration.. months ago, I received mails, everytime a cron was executed. but now, I don't receive these mails.. and the /var/spool/squeue, gets full frequently. i'd like to know more information about this, what can i do?? sendmail is up, because, I executed ps -ef |grep... (5 Replies)
This is my first time working with ZFS on Solaris 10. I am trying to set up /var in a separate partition from /.
During the installation, I came across the ZFS settings where I selected disks 0 and 1 to be mirrored with ZFS. Next was the option to have /var and / on separate datasets.
Is... (3 Replies)
In my company ,there is a mail server that services approximately 3,000 users. 2,000 users access their email via a POP-3 service, while the remaining 1,000 users access their email via a Unix mail reader. Recently users have complained about speed of disk access, so a new 10 gigabyte
disk has... (1 Reply)
Hi,
I have Solaris-10 (having multiple non global zones running on it). Its /var is getting full to 100% and I can see, there are files getting added to /var/audit. There are large in number, so even if I clearing them, it is filling /var. In past 24 hours, there are 53000 files are added. I am... (1 Reply)
Discussion started by: solaris_1977
1 Replies
LEARN ABOUT DEBIAN
devel::refcount
Devel::Refcount(3pm) User Contributed Perl Documentation Devel::Refcount(3pm)NAME
"Devel::Refcount" - obtain the REFCNT value of a referent
SYNOPSIS
use Devel::Refcount qw( refcount );
my $anon = [];
print "Anon ARRAY $anon has " . refcount($anon) . " reference
";
my $otherref = $anon;
print "Anon ARRAY $anon now has " . refcount($anon) . " references
";
DESCRIPTION
This module provides a single function which obtains the reference count of the object being pointed to by the passed reference value.
FUNCTIONS
$count = refcount($ref)
Returns the reference count of the object being pointed to by $ref.
COMPARISON WITH SvREFCNT
This function differs from "Devel::Peek::SvREFCNT" in that SvREFCNT() gives the reference count of the SV object itself that it is passed,
whereas refcount() gives the count of the object being pointed to. This allows it to give the count of any referent (i.e. ARRAY, HASH,
CODE, GLOB and Regexp types) as well.
Consider the following example program:
use Devel::Peek qw( SvREFCNT );
use Devel::Refcount qw( refcount );
sub printcount
{
my $name = shift;
printf "%30s has SvREFCNT=%d, refcount=%d
",
$name, SvREFCNT($_[0]), refcount($_[0]);
}
my $var = [];
printcount 'Initially, $var', $var;
my $othervar = $var;
printcount 'Before CODE ref, $var', $var;
printcount '$othervar', $othervar;
my $code = sub { undef $var };
printcount 'After CODE ref, $var', $var;
printcount '$othervar', $othervar;
This produces the output
Initially, $var has SvREFCNT=1, refcount=1
Before CODE ref, $var has SvREFCNT=1, refcount=2
$othervar has SvREFCNT=1, refcount=2
After CODE ref, $var has SvREFCNT=2, refcount=2
$othervar has SvREFCNT=1, refcount=2
Here, we see that SvREFCNT() counts the number of references to the SV object passed in as the scalar value - the $var or $othervar
respectively, whereas refcount() counts the number of reference values that point to the referent object - the anonymous ARRAY in this
case.
Before the CODE reference is constructed, both $var and $othervar have SvREFCNT() of 1, as they exist only in the current lexical pad. The
anonymous ARRAY has a refcount() of 2, because both $var and $othervar store a reference to it.
After the CODE reference is constructed, the $var variable now has an SvREFCNT() of 2, because it also appears in the lexical pad for the
new anonymous CODE block.
PURE-PERL FALLBACK
An XS implementation of this function is provided, and is used by default. If the XS library cannot be loaded, a fallback implementation in
pure perl using the "B" module is used instead. This will behave identically, but is much slower.
Rate pp xs
pp 225985/s -- -66%
xs 669570/s 196% --
SEE ALSO
o Test::Refcount - assert reference counts on objects
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2011-11-15 Devel::Refcount(3pm)