Re: selected debian questions: raid performance tips

2010-01-29 Thread Dino Vliet
--- On Wed, 1/27/10, Johannes Wiedersich johan...@physik.blm.tu-muenchen.de wrote: From: Johannes Wiedersich johan...@physik.blm.tu-muenchen.de Subject: Re: selected debian questions: raid performance tips To: debian-user@lists.debian.org Date: Wednesday, January 27, 2010, 11:59 PM

selected debian questions: raid performance tips

2010-01-27 Thread Dino Vliet
Dear debian people,   I need to configure a application/database server to proof the potential of open source business intelligence. I want to use a ETL tool like the java based Talend or Pentaho Kettle or maybe the unix tools awk, sed, perl to transform 25 million records into 10 million

Re: selected debian questions: raid performance tips

2010-01-27 Thread Johannes Wiedersich
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dino Vliet wrote: Questions 1) Can you show me the definitive debian lenny guide to create a software RAID-1 array from within the debian installer (I searched with google but wasn't that sucessfull and the manual is brief) The OS and data will

Re: raid performance, your opinion?

2005-07-14 Thread Ugo Bellavance
[EMAIL PROTECTED] wrote: I have 4 disks for a software raid configuration. I'm pondering about using either a 4 disk raid5 array, or a 4 disk raid10 array. I'm interested in speed mostly, but data integrity is important too. I'm running a web, proxy, file, email server all in one. (Sarge

Re: raid performance, your opinion?

2005-07-13 Thread Andy Smith
On Tue, Jul 12, 2005 at 10:24:49PM -0700, [EMAIL PROTECTED] wrote: I have 4 disks for a software raid configuration. I'm pondering about using either a 4 disk raid5 array, or a 4 disk raid10 array. I'm interested in speed mostly, but data integrity is important too. I'm running a web,

raid performance, your opinion?

2005-07-12 Thread michael
I have 4 disks for a software raid configuration. I'm pondering about using either a 4 disk raid5 array, or a 4 disk raid10 array. I'm interested in speed mostly, but data integrity is important too. I'm running a web, proxy, file, email server all in one. (Sarge box) I suppose with Raid5, I

Re: RAID performance

2004-04-14 Thread Miquel van Smoorenburg
In article [EMAIL PROTECTED], Alvin Oga [EMAIL PROTECTED] wrote: As for filesystems, I personally prefer ReiserFS, but that's just personal preference. If you're comfortable with ext3, then by all means use ext3. ditto, reiserfs is a better choice than ext3 see the reiserfs vs ext3

RAID performance

2004-04-13 Thread Pete Clarke
Hi there, I am about to upgrade my file server, and have a question for you good people :-) I will be installing 4 120gb EIDE ATA133 drives, would I get better performance by mounting each one individually, or by RAID0ing them? Backup is taken care of, so redundancy is not a problem, also I

Re: RAID performance

2004-04-13 Thread Alex Malinovich
On Tue, Apr 13, 2004 at 10:30:13AM +0100, Pete Clarke wrote: Hi there, I am about to upgrade my file server, and have a question for you good people :-) I will be installing 4 120gb EIDE ATA133 drives, would I get better performance by mounting each one individually, or by RAID0ing them?

Re: RAID performance

2004-04-13 Thread Alvin Oga
On Tue, 13 Apr 2004, Alex Malinovich wrote: On Tue, Apr 13, 2004 at 10:30:13AM +0100, Pete Clarke wrote: I will be installing 4 120gb EIDE ATA133 drives, would I get better performance by mounting each one individually, or by RAID0ing them? run some tests ?? date .. run