Linked Questions

3 votes
2 answers
2k views

mongodb, does one *need* a replica set for a minimal production db?

I'm fairly new to mongodb, and am tackling some devops issues here. We have a b2b saas product deployed on AWS where there is no network effect between customers, and some customers have much, much ...
Iain Duncan's user avatar
3 votes
2 answers
2k views

KVM: Best performance for all guests

With KVM, what is the best way to provide the highest possible performance to all VMs? The host has a hexa-core processor and 64GB of ram. 3-4 VMs should run on it. The VMs are idle a lot of the time, ...
Josc's user avatar
  • 31
0 votes
3 answers
4k views

Is Hyper-V a good choice for installing DC and Exchange 2013 servers on one bare metal server? [closed]

I would like to ask you guys, who already done some Hyper-V implementation if it's good idea to use this solution for set-up a small company infrastructure. The idea is to have 1 physical server (2 ...
Bororo's user avatar
  • 13
1 vote
1 answer
1k views

how to scale a high traffic server? [closed]

I'm very confused on techniques for scaling servers Say you had one high traffic server running on one computer with one 12 core CPU, and one server for a database. For a while that would work, but ...
Jamal H's user avatar
  • 119
0 votes
2 answers
2k views

Hyper-V Server SSD vs NVME M.2

I'm quite novice on setting up servers and VMs and I'm trying to setup a simple PC to act up as a server in an office. The requirements are low but I think this is a good opportunity for me to learn ...
bennygenel's user avatar
2 votes
2 answers
2k views

Core & Edge switch design: backplane as a point of failure?

We are in the midst of planning a re-cabling of the building and installing new switches. A few different designs have been proposed, and one such design puts our core switches at the heart of our ...
Cypher's user avatar
  • 1,077
0 votes
2 answers
3k views

Apple XServe, Installing Linux on it? [closed]

Basically, I will be running multiple VM's on my XServe. I wanted the Main OS to be very lightweight and not a memory hog. I am not sure but I feel like OS X Server is not very lightweight, also ...
user151870's user avatar
0 votes
1 answer
3k views

between ex4 and XFS which is better for large small files [closed]

Between EXT4 and XFS which file system is better when an application uses multiple threads to read/write large amount of small files on a SSD. From what I read In general, Ext3 or Ext4 is better if ...
kumar's user avatar
  • 349
-1 votes
2 answers
2k views

Unbound : what capacity will i need on drive? [closed]

I'm planning to set up my own dns server (for a cybercafe, 30 computers) what size will unbound need on hdd after months of use ? Mb, Gb, Tb ?
cyrianox's user avatar
3 votes
2 answers
3k views

PHP5-FPM pm.max_children affect RAM or CPU+RAM?

Recently inherited a Nginx+PHP5-FPM server, and I'm learning and trying to optimize PHP5-FPM settings. Server info: 4 CPUs (8 threads) 7.5 GiB RAM PHP5-FPM info: pm.max_children = 5 pm....
Anthony F.'s user avatar
0 votes
2 answers
1k views

How to connect 2 parts of a facility using fiber optic cable?

Here's a quick rundown: We currently occupy half of a large facility which is 100k square feet. In our current space (which is 50k square feet obviously) we have about 50 work stations and 40 IP ...
redhat's user avatar
  • 3
-4 votes
1 answer
2k views

What is the internet Bandwidth needed to support 2000 concurrent requests?

For one our projects, we need to calculate the internet bandwidth required to support 2000 concurrent requests/per second. Following is the scenario detail: If 1 user accesses the page, the ...
Urmil Mehta's user avatar
2 votes
1 answer
2k views

Memcached cachesize 512M or 1G for VPS 2G? [closed]

I just started to use memcached on a VPS with 2Go of RAM. I set the cache size at 512 Mb, but I am wondering if I can go for 1024Mb. On the VPS there are: a local business website with very few ...
Tritof's user avatar
  • 159
-2 votes
2 answers
1k views

Windows Server Configuration with Exchange, SQL Express and IIS [closed]

In our small office we are currently running a standalone tower server with WS 2008 R2, SQL Express and IIS. This server is going to be decommissioned and scrapped as its old and very noisy. We are ...
Reafidy's user avatar
  • 319
1 vote
1 answer
2k views

Raid 10 to SSD's or not?

I have R620 server. I have that disks: 4x512GB Samsung SSD 4x1TB Seagate ES.2 HDD I will use Vmware Esxi to create virtual machines. What's the best option? Using SSD's as primary drives and use ...
Murat G's user avatar
  • 21

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