It seems like I lost one path on my Solaris-11 box. But I want to make sure before going to Storage team, if issue is from OS side or Storage side. Storage team is able to see that only one wwwn is looged in their switch. I am not at server's physical location. What does below output says ? I assume that if cable is defective or not connected, it should say "NOT CONNECTED". Why other path is not visible here ?
I have other similar hardware server, that is fine, which shows as below
We currently have a Solaris box connected to a Clariion storage system that is utilising DMP for path failover. I would prefer to use EMC's Powerpath and was wondering if the two can coexist?
Basically, I am struggling to find any documentation on the subject and was wonder if anyone can give me... (2 Replies)
How to change the following values in power path from SP B to SP A ?
Owner: default=SP B, current=SP B
this is excerpt from powermt display dev=all (3 Replies)
Hi Guys,
I have a problem while trying to upgrade to more current EMC powerpath software on AIX 5.3 - respectively uninstalling the existing one.
I tried to deinstall the powerpath software with removed disks - was working perfectly fine on 12 servers - but number 13 is failing with errors:
... (4 Replies)
Hi ,
I have a redhat 5.3 server which has 2 vg.. one is rootvg in local harddisk and another one is applicationvg in SAN.. When I reboot the server , EMC powerpath driver is not starting up automatically. Hence applicationvg is not mounting properly. Therefore I need to unmount it manually and... (4 Replies)
Hello,
I have an issue with veritas volume manager version 5.0 in combination with EMC powerpath version 5.2.0 running on Solaris10(Sparc). This server is fiber connected to a EMC Clariion CX3-40 SAN.
This is the situation :
Server is a SUN Enterprise M5000
OS = Solaris10 Sparc
Veritas... (1 Reply)
Here is the issue:
I am building a database server using Solaris 10x86 U8.
The system is jumpstarted with mpxio enabled and booting from the san.
We need to have powerpath 5.3 installed and would like to have powerpath take control of the the boot san as well or have mpxio control the san... (2 Replies)
Hi All,
I'm preparing to migrate some servers from vscsi to pass-thru NPIV. I am planning to have the SAN team move the exact LUNs from vio1/vio2 to those two VWWN through NPIV.
My question is on the partition itself.. right now, let's say I have hdisk0/1/2/3/4 that are part of datavg. They... (2 Replies)
Hello guys, I'm going crazy over here with a problem with a LUN created on a EMC CX3.
I did sucessfully managed to create the LUN on the Storage (the LUN is named DBLNX25EC_TST), after doing the following process:
echo "1" > /sys/class/fc_host/host<n>/issue_lip
and
echo "- - -" >... (10 Replies)
Hi all
I am running the following hardware:
2 SUN Solaris 10 machines
They are connected to EMC clarion LUNs
We are running a Sun Cluster 3.2 managing both nodes
We are using Solaris Volume Manager to handle the shared storage for the cluster. It is using a number of named disk sets that is... (0 Replies)
Hi,
We're trying out a SAN migration from HP EVA to EMC VMAX, and run into a bit of an issue with powerpath and zfs.
The method we're currently using to migrate is to export the HP EVA luns from our sun server, replicate using SAN based method, and then present the new luns to our Sun server... (7 Replies)
Discussion started by: badoshi
7 Replies
LEARN ABOUT DEBIAN
moosex::storage::engine::trait::onlywhenbuilt
MooseX::Storage::Engine::Trait::OnlyWhenBuilt(3pm) User Contributed Perl Documentation MooseX::Storage::Engine::Trait::OnlyWhenBuilt(3pm)NAME
MooseX::Storage::Engine::Trait::OnlyWhenBuilt - An engine trait to bypass serialization
SYNOPSIS
{ package Point;
use Moose;
use MooseX::Storage;
with Storage( traits => [qw|OnlyWhenBuilt|] );
has 'x' => (is => 'rw', lazy_build => 1 );
has 'y' => (is => 'rw', lazy_build => 1 );
has 'z' => (is => 'rw', builder => '_build_z' );
sub _build_x { 3 }
sub _build_y { expensive_computation() }
sub _build_z { 3 }
}
my $p = Point->new( 'x' => 4 );
# the result of ->pack will contain:
# { x => 4, z => 3 }
$p->pack;
DESCRIPTION
Sometimes you don't want a particular attribute to be part of the serialization if it has not been built yet. If you invoke "Storage()" as
outlined in the "Synopsis", only attributes that have been built (ie, where the predicate returns 'true') will be serialized. This avoids
any potentially expensive computations.
This trait is applied to an instance of MooseX::Storage::Engine, for the user-visible version shown in the SYNOPSIS, see
MooseX::Storage::Traits::OnlyWhenBuilt
METHODS
Introspection
meta
BUGS
All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to
cpan-RT.
AUTHOR
Stevan Little <stevan.little@iinteractive.com>
COPYRIGHT AND LICENSE
Copyright 2007-2008 by Infinity Interactive, Inc.
<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2009-08-11 MooseX::Storage::Engine::Trait::OnlyWhenBuilt(3pm)