On Tuesday, October 25, 2011 01:48:13 PM Mogens Kjaer wrote:
On 10/25/2011 12:20 PM, John Doe wrote:
Guess this new ctrl does not use the cciss module anymore.
If it's like a P410i like what I have it uses the hpsa driver.
HP is moving from the old cciss driver to the new hpsa driver. On C5
From: Peter Kjellström c...@nsc.liu.se
On Tuesday, October 25, 2011 01:48:13 PM Mogens Kjaer wrote:
On 10/25/2011 12:20 PM, John Doe wrote:
Guess this new ctrl does not use the cciss module anymore.
If it's like a P410i like what I have it uses the hpsa driver.
HP is moving from the old
From: John R Pierce pie...@hogranch.com
On a CentOS 6 64bit system, I added a couple prototype SAS SSDs on a HP
P411 raid controller ...
Disk Name: /dev/sdc
...
Just wondering how come the array is detected as /dev/sd* instead of the
classical /dev/cciss/c0d*...
Is the P411 a
On 10/25/11 2:16 AM, John Doe wrote:
Just wondering how come the array is detected as /dev/sd* instead of the
classical /dev/cciss/c0d*...
Is the P411 a fake raid?
no, its a seriously fast pci-e SAS2 hardware raid. the physical
devices don't show at all. it has 1GB of writeback cache
From: John R Pierce pie...@hogranch.com
On 10/25/11 2:16 AM, John Doe wrote:
Just wondering how come the array is detected as /dev/sd* instead of the
classical /dev/cciss/c0d*...
Is the P411 a fake raid?
no, its a seriously fast pci-e SAS2 hardware raid. the physical
devices don't
On 10/25/11 3:20 AM, John Doe wrote:
Indeed, nice specs.
How much does it cost...?
it was bundled with a DL180G6 server, I'd have to dig out the quotes to
find the controller price, but I'm seeming to remember about $500
--
john r pierceN 37, W 122
santa cruz ca
On 10/25/2011 12:20 PM, John Doe wrote:
Guess this new ctrl does not use the cciss module anymore.
If it's like a P410i like what I have it uses the hpsa driver.
Mogens
--
Mogens Kjaer, m...@lemo.dk
http://www.lemo.dk
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On 10/25/11 4:48 AM, Mogens Kjaer wrote:
On 10/25/2011 12:20 PM, John Doe wrote:
Guess this new ctrl does not use the cciss module anymore.
If it's like a P410i like what I have it uses the hpsa driver.
yes, says as much on that lspci -v output I pasted earlier tonight in
this thread.
On a CentOS 6 64bit system, I added a couple prototype SAS SSDs on a HP
P411 raid controller (I believe this is a rebranded LSI megaraid with HP
firmware) and am trying to format them for best random IO performance
with something like postgresql.
so, I used the raid command tool to build a
Maybe try to partition it to see what happens.
On 10/23/2011 12:07 AM, John R Pierce wrote:
On a CentOS 6 64bit system, I added a couple prototype SAS SSDs on a HP
P411 raid controller (I believe this is a rebranded LSI megaraid with HP
firmware) and am trying to format them for best random
On 10/23/11 12:23 AM, Ken godee wrote:
Maybe try to partition it to see what happens.
with parted at least, I'm stuck with a vicious circle that won't let me
align the data right?
# parted /dev/sdc
GNU Parted 2.1
Using /dev/sdc
Welcome to GNU Parted! Type 'help' to view a list of commands.
On 10/23/2011 09:48 AM, John R Pierce wrote:
On 10/23/11 12:23 AM, Ken godee wrote:
Maybe try to partition it to see what happens.
with parted at least, I'm stuck with a vicious circle that won't let me
align the data right?
Didn't parted have issues with alignment? Here are two links with
On 10/23/11 4:00 AM, Patrick Lists wrote:
Didn't parted have issues with alignment? Here are two links with info
about alignment of SSDs which I found helpful in the past:
parted handles alignment as well or better than fdisk, which that blog
suggested using.
anyways, I have it formatted and
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