Bacula-users

[Bacula-users] Slow disks RAID10 vs Fast disks RAID5

2012-11-22 18:36:31
Subject: [Bacula-users] Slow disks RAID10 vs Fast disks RAID5
From: John Kenyon <JKenyon AT bgwgroup.com DOT au>
To: "bacula-users AT lists.sourceforge DOT net" <bacula-users AT lists.sourceforge DOT net>
Date: Fri, 23 Nov 2012 09:05:08 +1000
Hi All,

Wondering what peoples thoughts/experiences are with the following (or similar) 
single bacula server in regards to disk configuration:

2 x 300GB 15K SAS (RAID 1) - This will have OS (centos 64 bit) and Bacula MySQL 
catalog 

And for the file volumes either:

12 x 600GB 15K SAS (RAID 5 or 6?) - faster disks (or is it in a raid 5?) and 
less space (approx 6TB)

OR

12 x 2TB 7.2K SAS/SATA (RAID 10) - slower disks but more space (approx 11.18 TB)



Cheers, John


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