Computer hardware is the collection of physical elements that comprise a computer system.

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0answers
14 views

Do I need dedicated graphical card to get high resolution on monitor? [on hold]

Do I need dedicated graphical card in laptop to get high resolution when I connect monitor to this laptop? For eg. if I will connect monitor with 2560 x 1080, will not the integrated graphical card ...
0
votes
0answers
22 views

Most powerful intel based X86-64 server you can buy / make? [on hold]

I'm working on (writing actually) an application that by design is: Massively parallel Scales nearly linearly with thread count Can not scale to multiple machines Is heavily optimized toward intel ...
1
vote
2answers
47 views

X5690 compatibility + HP DL360 G6

Does anybody know if the X5690 is compatible with the HP Proliant DL 360 G6? I got a pair of X5690s and a DL 360 G6 but i am unable to get any video signal. The fans spin up like crazy and that is ...
1
vote
1answer
29 views

Does SAS server rotate always in it's default speed (like 10K, 15K)

I have some concerns about disk throughput in order to plan my SQL Server deployment. I know from experience that consumer SATA disks sometimes go into sleep mode when not used for a longer period. Do ...
0
votes
1answer
36 views

Where to buy a 48VDC power supply for a server? [on hold]

Where can one buy a power supply for a server that has -48VDC power input (like this one, for example)? Which power supplies would you recommend? EDIT: I am looking into integrating a server like the ...
3
votes
1answer
57 views

Debian Server Keeps Restarting Unexpectedly

My laboratory' server with Debian-Wheezy-7.8-Stable keeps restarting few times after some hours of uptime without any notification. This server is set up for considerably high load numerical ...
0
votes
1answer
54 views

HP ProLiant DL360 G6 won't boot

I have an hp proliant DL360 G6 server that was 1 year stopped.. I turned it on last week and it was working just fine. So i left it working during the weekend. On Monday when i returned i notice ...
0
votes
2answers
34 views

What are the procedures for upgrading a ProLiant ML370 G5 firmware REMOTELY? I'm thinking via its iLO, and if so, where do I access to do the upgrade

What are the procedures for upgrading a ProLiant ML370 G5 firmware REMOTELY? I'm thinking via its iLO, and if so, where do I access to do the upgrade. Firmware files are already on the server's C: ...
10
votes
3answers
955 views

Copy Linux host to new hardware

I need to do host to host migrations from old hardware to new hardware. Specifically, from HP BL460G7 to HP BL460G8. Both the old and new servers have 2 x 600GB 2.5" drives and are configured for ...
-1
votes
0answers
23 views

Multi-subnets topology [closed]

I have an Ubuntu Web Server running on a computer with two physical interfaces. However I need that server to serve 4 different local corporate networks and also be in DMZ and connected to internet ...
2
votes
1answer
25 views

HP DL180 G6 - Are 6G/s speeds obtainable?

I have a DL180 G6 server with 12x 2Tb 6G/s SAS drives. I was only getting 3G/s reported. I then went and purchased a P410 controller with 512 Meg cache and battery. I loaded up the drives with Server ...
2
votes
1answer
39 views

Can't execute any command

I can't execute any command on my Debian server, for exammple if I try to execute "reboot" command I have this : root@server002:~# reboot -bash: /sbin/reboot: Input/output erro Or if I want to ...
0
votes
0answers
9 views

turn server hardware configuration [duplicate]

I want to deploy TURN server on CentOS 6.0 which can handle 5000 audio video connections at a time. Can any buddy give me minimum hardware requirement for it? Specifically number of CPU, RAM and ...
0
votes
3answers
72 views

How does a server main board measure watt usage?

We just got a new Server. In the sensors panel there are not only temperatures and fan speeds but also "watt usage"... Is this value somehow calculated or is it a real sensor on the supermicro main ...
1
vote
1answer
66 views

Why does a ZFS resilver scan the entire pool?

I have a zpool where I have just replaced a failed disk, and started a resilvering to the new disk. What I don't understand is, why zpool status says it want to scan 129TB, when the size of the vdev ...
2
votes
1answer
69 views

HP microserver gen8 - Win server 2012 r2 does not see the internal HD - asks for a driver

I have just taken delivery of the base spec Microserver gen8. I have installed a WD 1Tb drive in slot 1, and the BIOS/RAID controller finds it. However when I come to install Win server 2012 r2 it ...
-1
votes
0answers
18 views

Show historic hardware changes in windows 7 [migrated]

Brief question: In Windows 7, Is there a log where I can see the ram memory of the system at different dates? Explanation: A friend of mine have detected some missing hardware (ram sticks) on some ...
2
votes
1answer
55 views

HP Proliant DL380 G5 won't power on

I am trying to repurpose one of our DL 380 G5 servers. Originally we had two of these, put into production the same day and purchased from the same PO, that had their VGA ports go bad on their system ...
0
votes
1answer
15 views

How to find a Chromebook's bluetooth address?

I want to quickly find the bluetooth device address (a.k.a. bluetooth address, BD_ADDR, bluetooth mac address) of a Chromebook laptop. So far, the only way I've found is slow and not always reliable ...
0
votes
1answer
26 views

Dell PowerEdge C1100 Memory Configuration

I have a Dell PowerEdge C1100 server with 48GB of DRAM (12x4GB modules, two modules per channel). Now I'd like to add some memory. I do not want to buy more 4GB modules, because it will give me a ...
-1
votes
3answers
93 views

SSD hard drive compatibility with Dell 1U and Supermicro 1U [closed]

I have a Dell Poweredge 1850 1U and also a custom 1U Supermicro, both hot swappable drive bays. For some reason, it seems the hdd to ssd drive tray is not working with snapping in. I've used this ...
2
votes
2answers
42 views

Will msa2324sa work with MSA60?

We have an HP msa2324sa (HP MSA 2000 g2 sas) and need to expand storage. Will the MSA60 work with the msa2324sa? Will the MSA60 support 6TB drives? We're looking at WD Red drives. Why do ...
-3
votes
3answers
62 views

Network Card with builtin VPN functionality? [closed]

I am looking for a PCI or PCI Express based Network card with builtin VPN possibilities or a network card which allows to flash its firmware vyatta, ipcop , routeros or any similar os. The idea is to ...
0
votes
1answer
29 views

S.M.A.R.T long self test. Does the test continue after finding bad blocks?

I've been watching a SMART enabled HDD closely recently (connected to an OSX Server, which is not very helpful with SMART output out of the box). The drive is definitely failing- the heads click, ...
0
votes
1answer
48 views

Windows Server 2012 Standard - 0x00000091 on boot

I've been attempting to install Windows Server 2012 Standard on some relatively (circa 2007) old hardware. The machine itself is an Intel SE7320EP2 based system running 2x Dual-Core Xeon (64bit) ...
0
votes
0answers
19 views

Systems freezes + Memory issues

I have a Hyper-V 2012 R2 server and increased its RAM to 32GB from 16GB. (for a small business). 1-2 months after the upgrade the system started to freeze seemingly randomly. Whether it was posting ...
9
votes
3answers
764 views

Why are Large Form Factor (LFF) disks still fairly prevelant?

Small Form Factor (SFF) / 2.5" disks seem to have become more popular than LFF disks now due to them being preferable over LFF disks in many scenarios (lower power consumption, higher density, etc). ...
-3
votes
1answer
37 views

Coose server hardware for private server [closed]

I am planning to run a Linux server for hosting a java spring application with Tomcat. I need some help to choose the right server hardware to buy. NOTE: I am a student and cannot afford any really ...
2
votes
1answer
20 views

Same hardware/software, significant difference in performance

Introduction I have two sets of machines, set A and set B, with apparently the same hardware/software configuration, but with a significant difference in performance. Machines in set B are up to x4 ...
-4
votes
1answer
49 views

Proliant DL160SE G6 motherboard - does it need a 6 pin fan to be connected in order to POST?

I wanted to setup a 2 CPU server, but was not able to even POST with 1 CPU (x5550) and 4gb of ram (unbuffered). I have only the following hardware connected: 1) VGA monitor (checked cables, it ...
0
votes
2answers
72 views

PowerEdge 2950: Can E2118 result in E1422

The past few days I've been setting up a used Dell PowerEdge 2950 server. It's been running fine until just now, when it suddenly stopped while running a fairly heavy task (svnadmin verify). The LCD ...
0
votes
1answer
53 views

R610 PERC 6iR - Incompatible with SATA

I purchased a couple R610 servers which has been a constant source of frustration lately. I got a heck of a deal on them with a single 2.93 Ghz processor and 96GB RAM, so I cannibalized one and got a ...
11
votes
4answers
263 views

Understanding NVMe storage and hardware requirements

I'm a bit confused about the recent developments in PCIe-based storage, particularly as it relates to the NVMe specification and its hardware compatibility. While I've worked extensively with SSDs in ...
1
vote
0answers
34 views

PCI-E with mPCI-E Sandisk won't boot

Configuring a 'new to me' Dell R610 with 6 15K SAS drives, each set paired up into a RAID 1 and then a Sandisk 256GB mPCI-E ...
4
votes
1answer
76 views

Are my disks failing and causing high load on linux?

Today I did apt-get update && apt-get upgrade on Linux Ubuntu 12.04.5 LTS server. Everything went fine. Four hours later monitoring tools alerted me that disk I/O is overloaded. I/O wait has ...
-4
votes
1answer
43 views

Is this price right? [closed]

I am not sure if this is the right place for this, but I do feel as if it is related. I recently bought what I was told is a server from a local Computer Shop. In total the price is £225. I have ...
1
vote
2answers
35 views

Single E5-1600v2 on Dual Socket motherboad

Is it possible to install one E5-1650 v2 on each node on twin 1U, dual socket supermicro 1027TR-TF server? I know that E5-1600 series cannot run in dual socket configuration. The question is that ...
-1
votes
1answer
33 views

Getting Rid of the Old/Worthless Data Center Equipment [closed]

I have old and completely worthless routers/modules that are rotting in my office closet from various data center upgrades. I doubt anyone would want to buy this stuff (feel free to contact me ...
-7
votes
2answers
171 views

Server destroying and burning my Hard Drives [closed]

Before I start, let me inform you that I have been working as an IT Manager for large international companies for my whole life, and I have received masters degree from IT technology. I therefore ...
0
votes
1answer
48 views

How standardized are rack server components? [closed]

I have a couple of servers at home for personal use, and I'm considering replacing them with rack servers that I'd scrounge up in used condition, just for easier management and whatnot. I don't have ...
21
votes
3answers
2k views

What is this wiring panel and what are these Ethernet “ports?”

In my office's building there is a stone-age LAN rack with some Ethernet ports I've never seen before. I need to find the name of this ports, if they have one, and then buy some cables or adapters. ...
1
vote
3answers
113 views

Is it possible to find a computer's physical location in a room?

I'm currently working on our network monitoring system (NMS) project, and I want to know if there's a way for me to pinpoint where each PC is currently at. Say, for example, we have a room with 40 ...
1
vote
1answer
56 views

Is it safe to use PoE injector for routers that do not support PoE

We bought an Asus router n66U to be installed in a tourist bus along with a server. The bus has a inverter to supply a 220V AC. However, there can be abrupt power fluctuations specially during ...
7
votes
1answer
169 views

Automated hardware testing of HP servers?

As part of provisioning servers we run HP's Insight Diagnostics to test the hardware. This is a manual process. Is there a way automate the running of Insight Diagnostics? There is the hpdiags ...
1
vote
1answer
59 views

Finding out which cciss disk is what /dev/sdX disk (smartmontools & cciss raid controller)

I have a HP server, which has a hardware RAID array (that mostly isn't being used for raiding, the disks are just passed through to the Linux OS). I have 6 SSD disks. 2 are riad mirrored together by ...
0
votes
0answers
8 views

Belkin Enterprise KVM - Displays 88

I just picked up a used Belkin OmniView Enterprise (F1DE216C), and it powers on, but both displays show 88 instead of the expected bank ID. There isn't any output on the attached console screen, ...
1
vote
1answer
42 views

is it possible to move hard disks in raid 5 to pc without raid controller for accessing the information Temporarily?

I want to rebuild my array (RAID 5) for expansion. In the current configuration, I have 3x320GB hard disks giving me about 600 GB usable. I want to replace these hard disks with 3x1TB hard disks ...
1
vote
1answer
326 views

SD card for iDRAC 6 Enterprise - Dell vFlash or “normal” SD card?

I have got the built-in iDRAC 6 Express working on our Dell R610's, but I am about to get some iDRAC 6 Enterprise cards, which can be gotten fairly cheaply on eBay (around 20 USD at the time of ...
2
votes
0answers
92 views

BUG message on xenserver 6.5 - bad memory?

Several times a day I receive the following error in /var/log/messages. The server hangs and requires a reboot to respond again: Feb 1 13:44:54 xenserver-abfuqvrs kernel: [35023.166776] BUG: unable ...
-3
votes
1answer
220 views

How many hours of SMART power on hours use should a new hard drive have?

Purchased a new HGST hard drive. Using smartctl on OS X the new drive shows 71 hours of power on hours Does this make sense or is this a sign of a refurbished drive? I can't imagine why the ...