05-27-2013
Virtualization best practices
Hello admins and gurus
I have a controversial topic: now we are investing in a new Linux OS that will hold our Sybase database. The server will virtualized on a VMware server hosted on SAN storage. Now the question is, when we install the database engine is it better - in terms of performance - to put the data files on a separate LUN and connect to it through fiber channel or to create a virtual disk and attach it "locally" to the virtual server as if it was one of it's disks and put the datafiles on it?
In other words, in a virtual word is it better to attach a virtual disk or to connect to a separate LUN provided that both of them are on SAN?
6 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi - I am new to this and was wondering if some of you can help me out. I am just starting to write scripts and need some guidelines on creating scripts. I'm calling them "Best Practices"...what should I do and not do when creating scripts.
All I know so far is that I should avoid putting... (5 Replies)
Discussion started by: toddjameslane
5 Replies
2. Shell Programming and Scripting
I am new to ksh scripts (still reading manuals). I need to write an application that reads a multi-line parameter file, builds sql on-the-fly, runs plsql and saves the output in a specific format for further processing. I am looking for anything on Best Practices for building such an... (1 Reply)
Discussion started by: mtravis
1 Replies
3. UNIX for Advanced & Expert Users
Has anyone implemented or have suggestions on how to shutdown many remote unix/linux servers from a single script initiated from 1 server?
I need this to execute in parallel as time is not on my side. Our ups is sadly underrated and will die in approximately 15 minutes. (There is not... (10 Replies)
Discussion started by: jsw371
10 Replies
4. UNIX for Dummies Questions & Answers
Hi all,
i am trying to incorporate source control management in my project. We have about 50 - 60 shell scripts on 3 different machines dev, stag and production, but there is no source control.
All the files have to be located at specific locations on each machine for it to work
I want to... (4 Replies)
Discussion started by: chvs2000
4 Replies
5. Shell Programming and Scripting
Hey there.
I am a relative rookie when it comes to Linux/Unix Administration and have been learning to adapt my meager coding skill to working with shell scripts in the 'nix realms. I have done some exhausting searches for and found plenty of information on making scripts globally available but... (2 Replies)
Discussion started by: Tenuous
2 Replies
6. Solaris
Dear all,
Kinda lame question but i'd like to hear your experiences and advice.
Question in short
-----------------
What permission should a mount point "ideally" have - i think it's root.
Ex:- /usr/app/ i'd set the app to be owned by root and within /usr/app i would create another... (1 Reply)
Discussion started by: ossupport55
1 Replies
LEARN ABOUT DEBIAN
dbix::class::schema::loader::dbobject::sybase
DBIx::Class::Schema::Loader::DBObject::Sybase(3pm) User Contributed Perl Documentation DBIx::Class::Schema::Loader::DBObject::Sybase(3pm)
NAME
DBIx::Class::Schema::Loader::DBObject::Sybase - Class for Database Objects for Sybase ASE and MSSQL Such as Tables and Views in
DBIx::Class::Schema::Loader
DESCRIPTION
This is a subclass of DBIx::Class::Schema::Loader::DBObject that adds support for fully qualified objects in Sybase ASE and MSSQL including
both "database" and schema of the form:
database.owner.object_name
METHODS
database
The database name this object belongs to.
Returns undef if ignore_schema is set.
sql_name
Returns the properly quoted full identifier with "database", schema and name.
SEE ALSO
DBIx::Class::Schema::Loader::Table::Sybase, DBIx::Class::Schema::Loader::DBObject, DBIx::Class::Schema::Loader::Table,
DBIx::Class::Schema::Loader, DBIx::Class::Schema::Loader::Base
AUTHOR
See "AUTHOR" in DBIx::Class::Schema::Loader and "CONTRIBUTORS" in DBIx::Class::Schema::Loader.
LICENSE
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2012-05-05 DBIx::Class::Schema::Loader::DBObject::Sybase(3pm)