Re: To RAID or NOT
- From: John Schmidt <js@xxxxxxxxx>
- Date: Tue, 25 Apr 2006 08:06:54 -0400
Whoever wrote:
Unless you are running RAID-0, expect a RAID setup to be slower. And if
you are running RAID-0 you don't have redundancy and your likelyhood of
catastrophic failure just doubled. RAID-5 and RAID-1 are not faster than
no RAID.
Proper implementations of RAID-1 are a good bit faster than a
non RAIDed filesystem for disk reads.
JS
.
Relevant Pages
- Re: SQL on its own partition
... add an additional disc so that you have 6 discs at least and ... Wrong, RAID-1 provide worse random read performance than does RAID-5, ... Most people don't have the drives and space to do RAID 1+0 or 0+1. ... (microsoft.public.windows.server.sbs) - Re: SQL on its own partition
... I have taken your word up on it and read up about raid levels. ... Wrong, RAID-1 provide worse random read performance than does RAID-5, ... MIRROR is faster than RAID-5 is incorrect. ... (microsoft.public.windows.server.sbs) - Re: RAID 0 / 1
... Kommt auf den Controller an. ... RAID 1 hat keine Parität, sondern einen kompletten Spiegel, d.h. die Daten ... RAID 0 und RAID 1 funktionieren ganz ok, ich hab im Moment ein RAID-1 aus ... RAID-5 an einem ICP Controller noch für Daten. ... (de.comp.hardware.laufwerke.festplatten) - Dual HD + RAID --- an interesting challenge
... configured in RAID-1 ... (the two hard drives have an identical partition layout, ... RAID devices, then mount the partitions at will? ... I'm not clear on how the RAID configuration is ... (comp.os.linux.setup) - Re: RAID 5 for SBS2K3?
... with Raid-5 I'm willing to trade away some performance for being able ... to sleep at night knowing I have some redundancy in the case of a drive ... >> I have not set up RAID yet, ... > long as you are using quality disks and a quality controller. ... (microsoft.public.windows.server.sbs) |
|