How can I add additional mirrors to my CENTOS distro, according to this page AdditionalResources/Repositories - CentOS Wiki there are few fedora project repositories I'd like to add any of them but I don't know how?
I have a single zpool with 3 2-way mirrors ( 3 x 2 way vdevs) it has a degraded disk in mirror-2, I know I can suffer a single drive failure, but looking at this how many drive failures can this suffer before it is no good? On the face of it, I thought that I could lose a further 2 drives in each... (4 Replies)
All,
One-way mirror. Elements of the concat in Last-errd state. What would be the best way to correct it?
metastat -s db2test -pc
db2test/d220 p 5.0GB db2test/d200
db2test/d219 p 5.0GB db2test/d200
db2test/d218 p 5.0GB db2test/d200
db2test/d217 p 30GB db2test/d200... (0 Replies)
Dear Linux Experts,
On my windows 7 desktop with the help of Vmware workstation (Version 7.1),
created virtual machine and installed Centos 5.7 successfully using ISO image.
Query : Is this possible to upgrade the Centos 5.7 using Centos 5.8 ISO image to Centos version 5.8?.. if yes kindly... (2 Replies)
Hi Guys,
I need a help with attaching the sub mirrors as it keep throwing errors.
I have done solaris live upgrade and it was succesful but it keeps throwing error only for root (s0) and swap (s1)when i try to attach them.
For rest of the partitions for slices 3,4,5 on target 1 are able to... (4 Replies)
Dear all,
CentOS 6
After executing "yum update -y" command I am facing this error. Please help me out.
thanks in advance. Full error & error code is given as follow:
... (7 Replies)
Ok, so I have a remote system (7 states away) that's using SDS to manage the two 18 gig disks. /, swap, /var, /home, and /opt.
The mirroring procedure I created uses installboot to ensure there's a bootblk on both disks of an SDS mirror.
The system has a problem booting (can't write to... (21 Replies)
CPAN::Mirrors(3pm) Perl Programmers Reference Guide CPAN::Mirrors(3pm)NAME
CPAN::Mirrors - Get CPAN miror information and select a fast one
SYNOPSIS
use CPAN::Mirrors;
my $mirrors = CPAN::Mirrors->new;
$mirrors->parse_from_file( $mirrored_by_file );
my $seen = {};
my $best_continent = $mirrors->find_best_continents( { seen => $seen } );
my @mirrors = $mirrors->get_mirrors_by_continents( $best_continent );
my $callback = sub {
my( $m ) = @_;
printf "%s = %s
", $m->hostname, $m->rtt
};
$mirrors->get_mirrors_timings( @mirrors, $seen, $callback );
@mirrors = sort { $a->rtt <=> $b->rtt } @mirrors;
print "Best mirrors are ", map( { $_->rtt } @mirrors[0..3] ), "
";
DESCRIPTION
new( LOCAL_FILE_NAME )
continents()
Return a list of continents based on those defined in MIRRORED.BY.
countries( [CONTINENTS] )
Return a list of countries based on those defined in MIRRORED.BY. It only returns countries for the continents you specify (as defined
in "continents"). If you don't specify any continents, it returns all of the countries listed in MIRRORED.BY.
mirrors( [COUNTRIES] )
Return a list of mirrors based on those defined in MIRRORED.BY. It only returns mirrors for the countries you specify (as defined in
"countries"). If you don't specify any countries, it returns all of the mirrors listed in MIRRORED.BY.
get_mirrors_by_countries( [COUNTRIES] )
A more sensible synonym for mirrors.
get_mirrors_by_continents( [CONTINENTS] )
Return a list of mirrors for all of continents you specify. If you don't specify any continents, it returns all of the mirrors.
get_countries_by_continents( [CONTINENTS] )
A more sensible synonym for countries.
best_mirrors
"best_mirrors" checks for the best mirrors based on the list of continents you pass, or, without that, all continents, as defined by
"CPAN::Mirrored::By". It pings each mirror, up to the value of "how_many". In list context, it returns up to "how_many" mirror. In
scalar context, it returns the single best mirror.
Arguments
how_many - the number of mirrors to return. Default: 1
callback - a callback for find_best_continents
verbose - true or false on all the whining and moaning. Default: false
continents - an array ref of the continents to check
If you don't specify the continents, "best_mirrors" calls "find_best_continents" to get the list of continents to check.
get_n_random_mirrors_by_continents( N, [CONTINENTS]
Returns up to N random mirrors for the specified continents. Specify the continents as an array reference.
get_mirrors_timings( MIRROR_LIST, SEEN, CALLBACK );
Pings the listed mirrors and returns a list of mirrors sorted in ascending ping times.
find_best_continents( HASH_REF );
"find_best_continents" goes through each continent and pings "N" random mirrors on that continent. It then orders the continents by
ascending median ping time. In list context, it returns the ordered list of continent. In scalar context, it returns the same list as
an anonymous array.
Arguments:
n - the number of hosts to ping for each continent. Default: 3
seen - a hashref of cached hostname ping times
verbose - true or false for noisy or quiet. Default: false
callback - a subroutine to run after each ping.
ping_cache_limit - how long, in seconds, to reuse previous ping times.
Default: 1 day
The "seen" hash has hostnames as keys and anonymous arrays as values. The anonymous array is a triplet of a "CPAN::Mirrored::By"
object, a ping time, and the epoch time for the measurement.
The callback subroutine gets the "CPAN::Mirrored::By" object, the ping time, and measurement time (the same things in the "seen"
hashref) as arguments. "find_best_continents" doesn't care what the callback does and ignores the return value.
AUTHOR
Andreas Koenig "<andk@cpan.org>", David Golden "<dagolden@cpan.org>", brian d foy "<bdfoy@cpan.org>"
LICENSE
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
See <http://www.perl.com/perl/misc/Artistic.html>
perl v5.18.2 2014-01-06 CPAN::Mirrors(3pm)