Tag Archives: them

For Sale – PC2-6400 & PC3-8500 Sodimm memory

Free to a good ( or bad) home..

I’ve had to upgrade laptops to make the Win 10 install in them reasonably useable, and due to how the machines came with and what they support I’ve had to swap some modules out.

Can anyone make use of these?? They were working when removed and should be fine but obviously no warrant on them.

One of 2GB PC2-6400S

One of 2GB PC2-8500S

Two of 1GB PC2-8500S

I’ll even cover UK post but if they help you out please consider donating a few pounds to your favourite charity. Donation is entirely optional, and no I don’t want to know if you do or don’t donate.

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For Sale – PC2-6400 & PC3-8500 Sodimm memory

Free to a good ( or bad) home..

I’ve had to upgrade laptops to make the Win 10 install in them reasonably useable, and due to how the machines came with and what they support I’ve had to swap some modules out.

Can anyone make use of these?? They were working when removed and should be fine but obviously no warrant on them.

One of 2GB PC2-6400S

One of 2GB PC2-8500S

Two of 1GB PC2-8500S

I’ll even cover UK post but if they help you out please consider donating a few pounds to your favourite charity. Donation is entirely optional, and no I don’t want to know if you do or don’t donate.

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Author:

For Sale – ideapad i3 8th, 2 x thinkpad i5 4th

hi

i have two laptops for sale. the thinkpads were recently fixed, i purchased them from ebay without ram and a dodgy hdd. changed hdds and added ram and works fine now.

1)
Lenovo ideapad 330s 15.6″
ryzen 5 2500u cpu – this was upgraded from the R3 it opriginallycame with, i didn;t do it, the person on ebay i got it from did.
4 gb of ddr4 ram
128 gb ssd drive
windows 10
small chip on screen caused by my missus! not really noticable in play, lovely overall laptop
£275.

2)
Thinkpad L440
core i5 4300M
8 GB of ddr3 ram
500 GB hdd’s
win 10
marks to casing from use, left vent plastic damage but good overall. £125 each.

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For Sale – ideapad i3 8th, 2 x thinkpad i5 4th

hi

i have two laptops for sale. the thinkpads were recently fixed, i purchased them from ebay without ram and a dodgy hdd. changed hdds and added ram and works fine now.

1)
Lenovo ideapad 330s 15.6″
ryzen 5 2500u cpu – this was upgraded from the R3 it opriginallycame with, i didn;t do it, the person on ebay i got it from did.
4 gb of ddr4 ram
128 gb ssd drive
windows 10
small chip on screen caused by my missus! not really noticable in play, lovely overall laptop
£275.

2)
Thinkpad L440
core i5 4300M
8 GB of ddr3 ram
500 GB hdd’s
win 10
marks to casing from use, left vent plastic damage but good overall. £125 each.

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For Sale – Intel Pentium Gold G5400 @ 3.70GHz, 8GB DDR4 Ram, Intel UHD Graphics 610, 120GB SSD, 2TB HDD

Going by a quick Google search I would price them as follows:

PC without SSD & HDD – £130 posted
SSD & HDD – £40 posted

These prices are only applicable if the two offers above are accepted based on my pricing. I won’t ship one part out without the other, so unless both sell at the same time, I would still like the unit to go as a whole.

So what do you guys think?

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For Sale – 2 WD MyBook Duo Enclosures & 2 MyCloud EX2 Ultras

DUOS
Purchased these enclosures solely to take the drives out so don’t need them, they come with the original box and are the 20tb variant not that it matters

I have 2 of the wd my book duo enclosures in total

Brand new , never been powered on

£45 each

EX2’S
I also have 2 WD my cloud EX2s, brand new as well just opened to remove the drives.

£80 each

Price and currency: 45
Delivery: Delivery cost is included within my country
Payment method: Bank Transfer
Location: Glasgow
Advertised elsewhere?: advertised elsewhere
Prefer goods collected?: I have no preference

______________________________________________________
This message is automatically inserted in all classifieds forum threads.
By replying to this thread you agree to abide by the trading rules detailed here.
Please be advised, all buyers and sellers should satisfy themselves that the other party is genuine by providing the following via private conversation to each other after negotiations are complete and prior to dispatching goods and making payment:

  • Landline telephone number. Make a call to check out the area code and number are correct, too
  • Name and address including postcode
  • Valid e-mail address

DO NOT proceed with a deal until you are completely satisfied with all details being correct. It’s in your best interest to check out these details yourself.

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For Sale – ideapad i3 8th, 2 x thinkpad i5 4th

hi

i have two laptops for sale. the thinkpads were recently fixed, i purchased them from ebay without ram and a dodgy hdd. changed hdds and added ram and works fine now.

1)
Lenovo ideapad 330s 15.6″
ryzen 5 2500u cpu – this was upgraded from the R3 it opriginallycame with, i didn;t do it, the person on ebay i got it from did.
4 gb of ddr4 ram
128 gb ssd drive
windows 10
small chip on screen caused by my missus! not really noticable in play, lovely overall laptop
£275.

2)
Thinkpad L440
core i5 4300M
8 GB of ddr3 ram
500 GB hdd’s
win 10
marks to casing from use, left vent plastic damage but good overall. £150 each.

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Author:

For Sale – 2 WD MyBook Duo Enclosures & 2 MyCloud EX2 Ultras

DUOS
Purchased these enclosures solely to take the drives out so don’t need them, they come with the original box and are the 20tb variant not that it matters

I have 2 of the wd my book duo enclosures in total

Brand new , never been powered on

£45 each

EX2’S
I also have 2 WD my cloud EX2s, brand new as well just opened to remove the drives.

£80 each

Price and currency: 45
Delivery: Delivery cost is included within my country
Payment method: Bank Transfer
Location: Glasgow
Advertised elsewhere?: advertised elsewhere
Prefer goods collected?: I have no preference

______________________________________________________
This message is automatically inserted in all classifieds forum threads.
By replying to this thread you agree to abide by the trading rules detailed here.
Please be advised, all buyers and sellers should satisfy themselves that the other party is genuine by providing the following via private conversation to each other after negotiations are complete and prior to dispatching goods and making payment:

  • Landline telephone number. Make a call to check out the area code and number are correct, too
  • Name and address including postcode
  • Valid e-mail address

DO NOT proceed with a deal until you are completely satisfied with all details being correct. It’s in your best interest to check out these details yourself.

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How to Customize Site-Aware Clusters and Fault Domains

In this guide, we’ll cover how to create fault domains and configure them in Windows Server 2019. We will also run down the different layers of resiliency provided by Windows Server and fault domain awareness with Storage Spaces Direct. Let’s get started!

Resiliency and High-Availability

Many large organizations deploy their services across multiple data centers to not only provide high-availability but to also support disaster recovery (DR). This allows services to move from servers, virtualization hosts, cluster nodes or clusters in one site to hardware in a secondary location. Prior to the Windows Server 2016 release, this was usually done through deploying a multi-site (or “stretched”) failover cluster. This solution worked well, but it had some gaps in its manageability, namely that it was never easy to determine what hardware was running at each site. Virtual machines (VMs) were also limited to move between cluster nodes and sites, but had no other mobile granularity, even though most datacenters organize their hardware by chassis and racks. With Windows Server 2016 and 2019, Microsoft now provides organizations with the ability to not only have server high-availability but also resiliency to chassis or rack failures and integrated site awareness through “fault domains”.

What is a Fault Domain?

A fault domain is a set of hardware components that have a shared single point of failure, such as a single power source. To provide fault tolerance, you need to have multiple fault domains so that a VM or service can move from one fault domain to another fault domain, such as from one rack to another.

The following image helps you identify these various datacenter components.

Defining a Node, Chassis, Rack and Site for Fault Domains

Defining a Node, Chassis, Rack, and Site for Fault Domains

Source: https://ccsearch.creativecommons.org/photos/c461e460-6a99-4421-b5f1-906e74c9446b

Configuring Fault Domains in Windows Server 2019

First, let’s review the different layers of resiliency now provided by Windows Server. The following table shows the hierarchy of the Windows Server hardware stack:

Fault Domain High-Availability
Application Failover clustering is used to automatically restart an application’s services or move it to another cluster node. If the application is running inside a virtual machine (VM) then guest clustering can be used which creates a cluster of virtualized hosts.
Virtual Machine Virtual machines (VMs) run on a failover cluster and can be restarted or failover to another cluster node. A virtualized application can run inside the VM.
Node (Server / Host) A server can move its application to another node on the same chassis using failover clustering. The server is the single point of failure, and this could be caused by an operating system crash.
Chassis A server which has a chassis failure can move to another chassis in the same rack. A chassis is commonly used with blade servers and its single point of failure could be a single power source or fan.
Rack A server which has a rack failure can move to another rack in the same site. A rack may have a single point of failure from its top of rack (TOR) switch.
Site If an entire site is lost, such as from a natural disaster, a server can move to a secondary site (datacenter).

This implementation of fault domains lets you move nodes between different chassis, racks, and sites. Remember that hardware components are only defined by the software, and they do not change the physical configuration of your datacenter. This means that if two nodes are in the same physical chassis and it fails, then both will go offline, even if you have declared them to be in different fault domains via the management interface.

This blog will specifically focus on the latest site availability and fault domain features, but check out Altaro’s blogs on Failover Clustering for more information. Additionally, as a side-note, Altaro VM Backup can provide DR and recovery functionality with its replication engine if desired.

Fault Domain Awareness with Storage Spaces Direct

A key scenario for using fault domains is to distribute your data, not just across different disks and nodes, but also across different chassis, racks and sites so that it is always available in case of an outage. Microsoft implements this using storage spaces direct (S2D) which divides cloned disks across these different fault domains. This allows you to deploy commodity storage drives in your datacenters, and its data is automatically replicated between each disk. In the initial release of S2D, the disks were mirrored between two cluster nodes, that if one failed, the data was already available on the second server. With the added layers of chassis and rack-awareness, additional disks can be created and distributed across different nodes, chassis, racks, and sites, providing granular resiliency throughout the different hardware layers. This means that if a node crashes, the data is still available elsewhere within the same chassis. If an entire chassis loses its power, a copy is on another chassis within the same rack. If a rack becomes unavailable due to a TOR switch misconfiguration, the data can be recovered from another rack. And if the datacenter fails, a copy of the disk is available at the secondary site.

One important consideration is that the site awareness and fault domains must be configured before storage spaces direct is set up. If your S2D cluster is already running and you are configuring fault domains later, you must manually move your nodes int the correct fault domains, first evicting the node from your cluster and its drive from your storage pool using the cmdlet:

Creating Fault Domains

Once you have deployed your hardware and understand the different layers in your hardware stack you will need to enable fault domain awareness. Since a minority of Windows Server users have multiple datacenters, this must be enabled through a command run from any node. Microsoft wanted to avoid exposing it directly through the GUI interface so that inexperienced users did not accidentally turn it on and expect an operation that they lacked the hardware to support. Enable fault domains using the following PowerShell cmdlet:

Remember that this hardware configuration is hierarchical, so nodes are part of chassis, which are stored in racks, which reside in sites. Your nodes will use the actual node name, and this is set automatically, such as N1.contoso.com. Next, you can define all of the different chassis, racks, and sites in your environment using friendly names and descriptions. This is helpful because your event logs will reflect your naming conventions, making troubleshooting easy.

You can name each of your chassis to match your hardware specs, such as a “Chassis 1”.

Next you can assign names to your racks, such as “Rack 1”.

Finally define any sites you have and provide them with a friendly name, like “Primary” or “Seattle”.

For each of these types, you can also use the -Description or -Location switch to add additional contextual information which is displayed in event logs, making troubleshooting and hardware maintenance easier.

Configuring Fault Domains

Once you have defined the different fault domains, you can configure their hierarchical structure using a parent (and child) relationship. Starting with the node, you define which chassis they belong to and then move up the chain. For example, you may configure nodes N1 and N2 to be part of chassis C1 using PowerShell:

Similarly, you may set chassis C1 and C2 to reside in rack R1:

Then configure racks R1 and R2 within the primary datacenter using:

To view your configuration and these relationships, run the Get-ClusterFaultDomain cmdlet.

You can also define the relationship of the hardware in an XML file. This method is described in Microsoft’s Fault domain awareness page. If you want to dig deeper, check out the full PowerShell syntax.

Wrap-Up

Now you are able to take advantage of the latest site-awareness features for Windows Server Failover Clustering, giving you additional resiliency throughout your hardware stack. We’ll have further content focused on this area in the near future, so stay tuned!

Finally, what about you? Do you see this being useful in your organization? Do you see any barrier to implementation? Let us know in the comments section below!


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Author: Symon Perriman

For Sale – Gaming PC, i7 7700k, 16GB DDR4, GTX 1080ti, 240GB SSD, 1TB HDD

Quick note: These pictures show a GTX 1060 Strix. I will update them tomorrow in the light. Just to confirm the card in the machine is an ASUS ROG Strix GTX 1080ti Gaming 11G.

Here is an quick image to show the 1080ti strix installed. I’ll update tomorrow with better lighting. See the two PCIe power connectors and slightly thicker card.
[​IMG]

Personal delivery by me included. ~150 preferred but if you’re further ask me.
Pleeeeeeeeeeeeease for the love of satan don’t ask me to split

Specifications
Intel i7 7700k
ASUS ROG Strix GTX 1080ti Gaming 11G
Team Group Delta 16GB RGB 2666Mhz
ASUS Strix z270f Gaming RGB motherboard
Kingston A400 240GB SSD
Seagate 1TB HDD
NZXT x62 Kraken Liquid Cooler
NZXT H500i RGB Case
NZXT 5 port Internal USB Hub
NZXT HUE+ Advance Lighting Controller
EZDIY-FAB PCIe Vertical Flexible Cable Extension
Corsair CX850M 80+ Bronze PSU
TP-Link N900 Dual Band WiFi Card
2x NZXT 140mm intake fans (front x62 kraken)
1x NZXT AER RGB 140mm case fans (top)
1x NZXT AER RGB 120mm case fans (rear)
Windows 10 Pro (activated with key)

£1250

[​IMG] [​IMG] [​IMG] [​IMG] [​IMG] [​IMG]

Price and currency: 1250
Delivery: Delivery cost is included within my country
Payment method: bt / cash
Location: Birmingham
Advertised elsewhere?: Advertised elsewhere
Prefer goods collected?: I have no preference

______________________________________________________
This message is automatically inserted in all classifieds forum threads.
By replying to this thread you agree to abide by the trading rules detailed here.
Please be advised, all buyers and sellers should satisfy themselves that the other party is genuine by providing the following via private conversation to each other after negotiations are complete and prior to dispatching goods and making payment:

  • Landline telephone number. Make a call to check out the area code and number are correct, too
  • Name and address including postcode
  • Valid e-mail address

DO NOT proceed with a deal until you are completely satisfied with all details being correct. It’s in your best interest to check out these details yourself.

Go to Original Article
Author: