Postgres Pro
Downloads
Home   >   mailing lists

Re: With 4 disks should I go for RAID 5 or RAID 10 - Mailing list pgsql-performance

From Florian Weimer
Subject Re: With 4 disks should I go for RAID 5 or RAID 10
Date
Msg-id 87zlvxnpkl.fsf@mid.deneb.enyo.de
Whole thread Raw
In response to Re: With 4 disks should I go for RAID 5 or RAID 10  (david@lang.hm)
Responses Re: With 4 disks should I go for RAID 5 or RAID 10
Re: With 4 disks should I go for RAID 5 or RAID 10
List pgsql-performance
Tree view 
> seek/read/calculate/seek/write since the drive moves on after the
> read), when you read you must read _all_ drives in the set to check
> the data integrity.

I don't know of any RAID implementation that performs consistency
checking on each read operation. 8-(

pgsql-performance by date:

Previous
From: Heikki Linnakangas
Date:
Subject: Re: pg_dump performance
Next
From: Jared Mauch
Date:
Subject: Re: pg_dump performance