Serial ATA (SATA or Serial Advanced Technology Attachment) is a computer bus interface for connecting host bus adapters to mass storage devices such as hard disk drives and optical drives. Serial ATA was designed to replace the older ATA (AT Attachment) standard (also known as EIDE), offering many ...

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ESXi doesn't show up my hard drive

I have an issue here with my ESXi server from VMware. I added a Dawicontrol "DC4320" Sata Controller to spend my ESXi more space for VMs. I also put some Sata hard drives on it and they are also shown ...
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2answers
2k views

Installing Ubuntu Server fails to detect SATA CD/DVD Drive

O/S: Ubuntu 8.04 Server LTS 64-bit Drive: Lite-On SATA CD/DVD Burner, DS-8A4S Motherboard: Supermicro x8ste Booting from the CD/DVD works fine, but the installer fails to detect the drive with the ...
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3k views

Dell PowerEdge 1750/1850 using *SATA*?

we're currently looking for a cheap, but reasonably powerful, server to collect analytics and act like a firewall for our Web Application server. It seems a PowerEdge 1750 or 1850 would do the job ...
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2k views

SATA Disk not recognized in brand new server

We bought a HP Proliant ml350 g6 server for our work place. It comes with RAID 5 supportted by SAS disks. It also has SATA 750 GB disk. We wanted to install windows server 2008, but the SATA disk is ...
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5answers
838 views

Does this DIY SATA NAS Solution make sense for me?

I have approximately 10 servers configured as such: AMD 64 X2 AM2 dual or quad core chips 4-16GB RAM DDR800+ Dual SATA II Software Mirrored Boot Drives (Win Server) I would like to configure them ...
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30 views

Sata Disk very poor performance

I have a HP MicroServer NL54, stock BIOS, with 4 HDs Seagate Barracuda ST2000DM001 2TB 7200 RPM 64MB Cache. If I run a dd benchmark I get: $ dd if=/dev/zero of=/dev/sdb bs=4K count=4096 4096+0 ...
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41 views

Is using a PCI-E SATA Controller equivalent to the onboard controller

I have a Windows Server, in which the on-board SATA controller is broken and the machine can not identify any of the connected disks. To overcome the issue I am thinking of buying PCI-E SATA ...
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89 views

HyperV Eject passthru disk while VM is running

I have a disk that I need to connect as a pass thru for one of my guest OSes, sbs 2011. The guests internal backup program will backup to the disk, which I'm planning to attach to the VMS SCSI ...
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115 views

Can proprietary SATA/SAS drives be used in a standard SATA controller

If I take SATA or SAS drives out of a Dell or HP server and install them in a different machine with a standard SATA or SAS controller will they still be readable? Obviously if they are part of a ...
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603 views

Connecting SATA 3 to SAS port performance analysis

SATA 3 hard disk can be connected to SAS ports. But If i connect SATA 3 drive to a SAS port then can i get same speed as SATA 3 originally offers or will it be a difference? Will it reduce the ...
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248 views

Beginner SAS and SAS2 speed expectations

We have one SAS backplane, without SAS expander, with 8 HDDs and we connect it to the motherboard with 2 SFF-8087 to 4 sas/sata cables. The motherboard supports SAS2 and the SSD supports SAS2. How ...
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134 views

Lost RAID partition for no clear reason [closed]

We have some machines with a RAID 1 out of two 2TB hard drives. Now it has been found to the error that the partition was not recognized from OS (Windows in most cases). In the configuration menu ...
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1answer
110 views

External 2.5" enclosure SATA power only [closed]

we have these mini-SAS PCIe SATA III controllers. Mini-SAS enclosures seem to run about $500, but I can use a $10 mini-SAS-to-SATA adapter cable so then all I need is an external enclosure that ...
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2answers
400 views

Server crash mount XEN Server sata disk

Our Xen Server crashed and we try to mount the sata disk on an other linx to save the VM's. But unfortunately we are unlucky because the only thing we see is a lot of strange LV mounts. When we do an ...
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1answer
889 views

Difference between LSI SAS3081E-R vs. LSI SAS3081E-S SAS/ATA HBAs

I'm trying to figure out if there are any differences between the "R" vs. the "S" of this SAS controller. As far as I can tell, the "S" is a Sun Microsystems re-branded version. I can't find much ...
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2answers
141 views

RAID 1, mixed size drives?

Hi I have a couple of windows systems that I wanted to install RAID 1 onto, I have purchased PCI express controller cards and extra drives, but here I made a mistake, one PC has an existing 3.5" 160Gb ...
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2answers
635 views

Rule of thumb: SATA for storage & serving static content, SSD/SAS for databases?

The question says it all. But, is it true? Can someone explain what's the differentiating factor here (how one type of disk is better than another for a specific purpose)? (FYI, I've tried searching, ...
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1answer
220 views

PCI SATA Controller Card Locking Up at Boot

So I have the following setup - ASUS M2N4-SLI Motherboard with AMD Chip of some kind with 4 GB Dims 2 CD/DVD ROM Drives 1 320 GB SATA Drive containing the CentOS Operating System and 2 250 GB SATA ...
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702 views

1 TB SATA HDD on a Dell Poweredge sc1420?

Can anyone tell me if I can use an standard 1 TB SATA HDD on a Dell Poweredge SC1420? Let's say this one: http://www.compusa.com/applications/SearchTools/item-details.asp?EdpNo=61389&CatId=2459 ...
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1answer
1k views

detect specific device is USB / SATA apart from dmesg output

Suppose in a linux machine you have both SATA and USB devices present, and if they are all detected properly, how do you know whether a specific device(sda1/ sdb1) is USB device OR SATA device. Note: ...
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680 views

Install SAS/SATA backplane in Dell PowerVault 220S

Is the backplane of a Dell PowerVault 220S svc tag 3sdpcb1 (14 drive, 80 pin hot swap scsi) upgradeable to a SAS/SATA backplane & controller card replacement? The unit already seems to be quite ...
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559 views

SAN connected through SAS with SATA disk

let's have P2000 G3 with SAS Dual Controller and DL120 G6 with HP SCO3e SAS HBA cards. 1) I know it's bit dumb question, but just to be sure. The array will be filled by SATA disks. Will be the SAS ...
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1answer
2k views

Mystery stack traces in /var/log/messages

I am seeing the following messages in my server's /var/log/messages. They look like stack traces and are not preceded by any narrative (e.g. "such-and-such has gone wrong"). I am almost certain they ...
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2answers
807 views

question about a sata read/write speed

I'm contemplating biting the bullet for an ssd drive in a server, obviously I know it will be MUCH faster than a regular 7200rpm sata2 3gbps drive. The nice thing about ssd's is often they post the ...
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1answer
1k views

SATA drive not recognized when installing RHEL 5.1 on PowerEdge R410

Here's my setup: Dell R410 with Perc S100 (software) raid controller on an Intel ICH10R chipset The first problem is that the Perc S100 is only supported on windows. I'm trying to install RHEL 5.1. ...
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2answers
3k views

SATA hard resetting link

Here is my dmesg output: ata2.00: exception Emask 0x0 SAct 0x2 SErr 0x0 action 0x6 frozen ata2.00: cmd 60/48:08:6f:13:3a/00:00:01:00:00/40 tag 1 ncq 36864 in res ...
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3answers
302 views

Type of Storage for VMware View Implementation

We're doing a virtual desktop pilot and I was wondering what kind of SAN storage is commonly used. I've heard conflicting reports of SAS/SATA disks or even SSD or large read/write cache settings. ...
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1answer
80 views

Can I use an EIDE ATA-133 hard drive in a server that uses SATA?

I have an old 160 GB EIDE ATA-133 hard drive, which I would like to use in my Dell PowerEdge T105 server. However, the cables inside the T105 are SATA, which won't connect to the drive. Is there ...
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1answer
456 views

IBM x260m won't boot from PCI SATA card

We ghosted our old Windows 2003 drive to a new 1TB one, and connected through new PCI SATA card. The x260m server fails to boot with error 1962: "Boot sector not found." When we connect the drive ...
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288 views

linux need to discover local sata mirror before hba attached scsi

(none of the machines mentioned are in production) Hello, I'm trying to install Centos 5.4, which wants to put the boot loader on either the boot sector of the boot drive (a local SATA mirror, ...
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1k views

When using an external SATA enclosure, how can I discover newly added drives (Ubuntu Linux)?

I have been working on a system for processing data on large numbers of independent hard drives. To accomplish this, I purchased a Sil3124A 4-port eSATA controller card and a 10-bay external SATA ...
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2answers
514 views

Is it possible to install a solid state drive into a Sun Ultra 40 M2 workstation?

Our Sun Ultra 40 M2 workstations came with SAS drives, but my understanding is that the backplane will support both SAS and SATA. Sun's docs specify a very limited number of supported drives, but I'm ...
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1answer
114 views

NCQ: what is a safe maximum of tags per drive

I have 16 Seagate Barracuda ES.2 drives in a RAID array. If I select "tags per drive" parameter too high, I get "unexpected drive timeout" across all drives under heavy use. What value should I ...
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1answer
67 views

SATA drivers in Debian squeeze

I have Debian Squeeze installed on a compact flash card in ATA port. I copied the whole system to SATA drive but system holds in initramfs because can't mount root file system. I know that my system ...
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1answer
45 views

Large SATA drives in HP ProLiant 585 G5 server?

I have been reading in the manual that the 8, 2.5 hard drive slots use up to 500gb SAS each, for a maximum of 4TB. So my question is, what if I wanted to use one regular 1TB 2.5 sata hard drive in one ...
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0answers
61 views

How do you figure out why a drive is dropping out on a Marvell Raid Controller?

I just got a Marvell SATA Raid controller for my Dell T-410 (the existing Raid card was full 0+1); trying to use it with 2 drives in Raid-1, but one of the drives keeps falling out. The log shows ...
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66 views

BladeCenter S SATA disk compatibility

We have a BladeCenter S with a 6 bay storage array. A SAS Connectivity module (39Y9192) is installed as well as a SAS expansion card (39Y9187) in each blade (HS21). The SAS connectivity module is ...
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2answers
23 views

SATA Drive order for unknown Ubuntu Distro with multiple partitions

We have a server that was being decommissioned and it was thought that all the data and services had been migrated to new systems. Instructions to our tech was to remove drives and prepare the system ...
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2answers
43 views

What limits a Device not to detect multiple LUNs behind a single target?

What limits a Device not to detect multiple LUNs behind a single target? What is required to make this possible in broad perspective? I want to know if there are any limitations in SAS/SATA or SCSI? ...
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0answers
92 views

SATA III HDDs not working on SATA II RAID HBA

I would appreciate any help with this. We have Sunfire x4275 disk server with Sun StorageTek SAS RAID HBA and trying to get working these disks: WD RE 4TB Enterprise SATA III (WD4000FYYZ) Sun RAID ...
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0answers
91 views

ML310 Gen8 SATA Controller losing settings

We have purchased a couple of ML310 Gen8 with Sata Drives. They have both lost their raid controller setting. We just have to go back in and set the drive back to the array and all is fine. Anyone ...
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1answer
185 views

LSI Megaraid 150-6 as regular SATA controller

I have an old but reliable server board that does not have any SATA ports on it. Also i have LSI Megararaid 150-6 (with latest firmware) which i want to use as ordinary "dumb" SATA controller. I ...
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0answers
108 views

2950 internal backup SATA drive

We have a Dell 2950 II with 4 76GB drives in a RAID 10 configuration, running ESXi and 5 virtual machines. The RAID controller is Perc5/i. There is a low transaction rate, so this gives us minimal ...
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1answer
546 views

Can I use a RAID card with chipset SIL3124 with no driver?

I have a software RAID card with a SIL3124 chipset. (This one). As you configure the RAID via BIOS, is it possible to use this card with 3 disks (RAID 5) with any OS without installing any driver on ...
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27 views

AHCI and hotplugging

How do I know when a SATA AHCI controller supports hotplugging (for servers running Linux)? Apparently, whether AHCI is enabled or not doesn't mean everything. Can I query the driver in /sys for ...
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1answer
870 views

IBM x3650 M1 SATA support up to 2 Tb

I have an IBM x3650 (M1 [i think because of DDR2 rams]), an as i know it only support SATA hard drvies only up to 1 Tb. Is there any RAID controller firmware/BIOS update which can give the server 2 ...
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1answer
40 views

Moving Harddisk to other server

I have a situation that required to move 3 SATA hard Disk from a Dell T100 to T350 Server. This was working 90% ok and the Windows 2008 server started fine need only install Drivers. HD 1Tb ...
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1answer
451 views

ML 350 additional SATA RAID controller (mirror only)

I have a Proliant ML350 G8 with two SAS raid arrays currently set up - thereby maxing the default P420i raid controller. I need to set up a large video dump space in addition to this existing set-up ...
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1answer
641 views

KVM: pass-through SATA hot-swap drive?

I have a SATA hot-swap cage in my Linux box. Is it possible to pass-through the SATA disk which is injected in that cage to a KVM guest? I have multiple disks however the SATA port will be always the ...
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1answer
238 views

Dedicated server - do SAS disks make a noticeable difference? [duplicate]

Possible Duplicate: What are the merits of SAS vs SATA drives? I am running a linux centos dedicated server. Basic specs are a Intel Dual Core Xeon X3065with 2GB ram and 2 x 160GB Sata ...