Bacula-users

Re: [Bacula-users] current recommendations for SSD spool disk with LTO/Ultrium?

2014-12-03 15:16:14
Subject: Re: [Bacula-users] current recommendations for SSD spool disk with LTO/Ultrium?
From: Dimitri Maziuk <dmaziuk AT bmrb.wisc DOT edu>
To: bacula-users AT lists.sourceforge DOT net
Date: Wed, 03 Dec 2014 14:10:41 -0600
On 12/03/2014 01:16 PM, Phil Stracchino wrote:
> On 12/03/14 13:20, Dimitri Maziuk wrote:

>> "decent-size SSD device" -- don't make a 2.5TB spool partition
>> because there'll be no write leveling.
> 
> Why do you assume that there would be no write leveling across a 2.5TB
> spool partition?

IRL there probably would be because you're probably not going to write
out an entire 2.5TB LTO-6 tape at once. If you were spooling an entire
tape, then you'd be writing an entire 2.5TB spool partition. Then the
question is would the drive's firmware spread the writes over OS
partition boundaries...

-- 
Dimitri Maziuk
Programmer/sysadmin
BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu

Attachment: signature.asc
Description: OpenPGP digital signature

------------------------------------------------------------------------------
Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server
from Actuate! Instantly Supercharge Your Business Reports and Dashboards
with Interactivity, Sharing, Native Excel Exports, App Integration & more
Get technology previously reserved for billion-dollar corporations, FREE
http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk
_______________________________________________
Bacula-users mailing list
Bacula-users AT lists.sourceforge DOT net
https://lists.sourceforge.net/lists/listinfo/bacula-users