8
votes
2answers
2k views

SSD (Intel 530) read/write speed very slow with RAID 10

Explanation: We have a Server: Model: HP ProLiant DL160 G6 4 x 240GB SSD (RAID-10) 72GB DDR3 RAM 2 x L5639 HP P410 RAID Controller (256MB, V6.40, Rom version: 8.40.41.00) SSD drives are 4 brand ...
2
votes
2answers
336 views

Remote discovery/inventory of attached disk enclosures

I have a handful of HP DL3xx G7 servers, that I know have HP D2600 disk units attached via P411 SmartArray controllers. I can see info about the array controllers and the disks (via the Array ...
2
votes
2answers
224 views

Reboot server while HP SmartArray P410i array transformation?

Just added two more drives to a 4 drives RAID 1+0 array on my ML350 G6+SA P410i+FBWC. I also have to add an expander card (yes, I should have begun with it :/ ) but the array expansion takes a long ...
1
vote
1answer
605 views

HP SmartArray P212 disabled, cache module not attached

I have a DL180 G6 server with Smart Array P212 RAID controller. The server runs under Ubuntu. After an upgrade from Ubuntu 10.04 to 12.04 utility hpacucli (ver. 8.50-6.0) stopped working. The error ...
3
votes
3answers
702 views

Extend RAID 1 (HP SmartArray P410i) running Linux

I took over a fairly simple server setup with the following RAID 1 config running Ubuntu 11.10 (Kernel 3.0.0-12-server x86_64): => ctrl all show config Smart Array P410i in Slot 0 (Embedded) ...
2
votes
2answers
2k views

Oracle Enterprise Linux installation can't see local disks on HP ProLiant DL360e Gen8

I am installing Oracle Enterprise Linux 5 on HP ProLiant DL360e Gen8. There are 2 300GB disks and they are configured in RAID 1 from ACU. During the installation installator can not see local hard ...
1
vote
2answers
224 views

why I cant see the 6 hard disk while install Debian on my server?

I am installing Debian 6 on a server, a HP Proliant DL380 G4. It comes with 6 hard disks. Originally it had Windows server and I could see only see 3 hard disks (the other three said the Admin, were ...
1
vote
2answers
1k views

HP DL380e Linux not seeing drive array for installation

I am trying to install Linux and FreeBSD on a HP DL380e. However, during the installation process all of the OS's are stating that they can't find any disks to install to. Even RHEL. If I try to use ...
2
votes
1answer
409 views

Different block sizes for partition and underlying logical disk on HP Raid Controller (Linux)

Following links collected in this thread I started to check blockdev and found the following output indicating different sizes for partition c0d9p1 and the underlying device (c0d9): [root@machine ~]# ...
-3
votes
4answers
2k views

What RAID controller comes with DL360 G7?

I plan to setup RAID10 using SSD drives. What RAID controller comes with the HP DL360 G7? Is it a real Hardware RAID controller? And it is compatible with CentOS Linux? Will SSD be ok in RAID10?
0
votes
2answers
564 views

HP Proliant DL 380 G7: Which storage driver to use for Suse Linux 11 [closed]

I was installing the Suse Linux 11 on HP Proliant DL 380 G7. during installation i got the error " NO usable hard disk found " i got stuck for last 4 days ..need help on prioroty,
1
vote
3answers
2k views

How do you take a physical drive offline using HP P410i RAID card

How do you take a physical drive offline using HP P410i RAID card ? Specifically in a RAID1 array I want to use hpacucli tool to take a physical drive offline then online to test if RAID1 array ...
3
votes
3answers
4k views

What are the good ways to migrate a RAID array to bigger disks?

I'm looking to replace my hard-drives with bigger-ones and I would like to know what are the best practices in doing this. I have a HP ProLiant with its 256MB version of RAID controller: 03:00.0 RAID ...
1
vote
1answer
306 views

Resize a rebuild CPQ hardware RAID

I have a HP/Compaq DL360 with two 73gig HDs and a Smart Array 6i in a mirror, and CentOS 5.5.I'm low on space, so I alternately swapped in two 300 gig units and let the RAID card rebuild them. Now I ...
5
votes
2answers
5k views

HP SmartArray RAID controllers - Linux driver differences (cciss versus hpsa)

I've finally started to test the newer versions of RedHat 6.x and Scientific Linux on HP ProLiant hardware. My previous installs were in virtual hardware, so I didn't notice the raid controller driver ...
0
votes
1answer
782 views

Find CCISS version

I'm currently running Ubuntu 10.10, and would like to just find out what version of HP's CCISS RAID array driver I'm running. I've looked around hpacucli and couldn't find anything; can anyone point ...
3
votes
4answers
13k views

HP Smart Array; How to safely remove a physcial drive with SMART predictive failure from array so it can be replaced?

hpacucli controller slot=1 ld 1 show detail Smart Array P400 in Slot 1 array A Logical Drive: 1 Size: 273.3 GB Fault Tolerance: RAID 1+0 Heads: 255 ...
0
votes
1answer
351 views

ways to limit disk IO utilization to raid array partition

I have a raid array partition that is under heavy load by an nfs server, recently it has failed a quite a few times and needed intervention while at 100% utilization. While I am determining the cause ...
3
votes
3answers
4k views

How do you get information about the physical drives in a HP Smart Array RAID volume

I've got a HP DL380 running and I know one of the drives has failed. (I have a cron job running cciss_vol_status) The OS doesn't see the individual drives, it just sees one big volume called ...