Thread (5 messages) 5 messages, 5 authors, 2004-09-23

Re: Software RAID-0 striping over Hardware RAID-5

From: Doug Ledford <hidden>
Date: 2004-09-23 12:34:10

On Wed, 2004-09-22 at 20:27, Scott T. Smith wrote:
On Wed, 2004-09-22 at 17:23, Tim Moore wrote:
quoted
quoted
quoted
From what I have read, RAID0 will just go as fast as your slowest disk.
Almost 2X faster.
writes will be as fast as the slowest disk; reads will be faster.
Eh?  I think the more correct way to phrase RAID0 characteristics over
*any* selection of disks is that the minimum theoretical speed for the
overall array when it comes to sequential reads *and* writes is
n*speed_slowest_disk, where n is the number of drives in the array.
	Scott

-
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
-- 
  Doug Ledford [off-list ref]     919-754-3700 x44233
         Red Hat, Inc.
         1801 Varsity Dr.
         Raleigh, NC 27606

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help