Questions tagged [resource-management]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
-1 votes
1 answer
31 views

Trouble deleting ResourceMoverRG

Im trying to delete this and it just sits there running. I dont know what to do as this is a student account and if it doesn't delete, i could use up my entire allotment. Is there anything i can do? ...
0 votes
0 answers
111 views

setting per user cgroup resource limits per logind

I would like to limit cpu and memory resources per user login. I.e., a new user slice should get assigned the same total cpu share and max memory (except for root). AFAIS systemd-login with details ...
  • 233
0 votes
1 answer
58 views

What happens to OpenStack instances with over-committed memory where physical memory runs full?

I have got the impression that you can configure an OpenStack cluster to over-commit vCPUs and memory for KVM instances. I suppose over-committing vCPUs is relatively harmless; I guess instances on a ...
0 votes
0 answers
24 views

Using systemd-run To Limit I/O on cPanel for Grep Command

When I run the grep command on Linux on my cPanel-based shared hosting account, I hit an I/O resource limit, it says on the cPanel. I tried to research how to limit resources on a command that I run ...
0 votes
0 answers
31 views

Is there a major difference between either CPU, RAM or Storage capacity needs for the leader or contributor nodes in a production K8S cluster? [duplicate]

I have already allocated 3 VPS for an initial multiple timezone cluster. 12 single-core vCPUs ≈50 GB RAM ≈1TB SSD storage 1 EST,1 CST,& 1 PST Before I jump in however, I would like to know if ...
0 votes
1 answer
172 views

VM Instance Resource Allocation in GCP Console

We are trying to teach GCP services for college students. So, I have created the VM instance in particular project. We need to know how to manage resource allocation for every user in GCP console. ...
0 votes
1 answer
63 views

How to check if deleting Deployment will fail because of another resource without actually deleting it?

Deleting deployment will fail if there's the resource in Deployment is used by another custom resource. I.e. Newly created Firewall linked to VPC deployment will prevent the deployment deletion ...
  • 101
1 vote
0 answers
444 views

Memory usage doesn't add up: most of the RAM gone mysteriously

I have a Fedora 30 [5.6.13-100.fc30.x86_64] machine with 32GB of RAM onboard. Right after boot both free -h and htop indicate that 21-22GB is used: [ andriim@dev-r-vrt-007 ~/work ] $ free -h ...
-1 votes
1 answer
37 views

How to manage hardware resources efficiently in a cloud gaming service?

I am creating this small cloud gaming service (GeforceNow wannabe) which is powered by windows 10 Pro and VMWware. All other aspect of it is taken care of, Like streaming and data compression and etc. ...
  • 109
1 vote
1 answer
453 views

Single-node SLURM server: restrict interactive CPU usage

I have SLURM setup on a single node, which is also a 'login node'. I would like to restrict interactive CPU usage, e.g. outside the scheduling system. I found the following article which suggests to ...
  • 385
1 vote
1 answer
43 views

Automating scheduling and dispatch of compute jobs by different users

I'm going to set up a Linux server (probably CentOS) in a computer science department. The server will be used as a compute server, by people doing research on GPU computing, bioinformatics, or AI. ...
  • 113
0 votes
0 answers
264 views

Managing Windows application max CPU and memory

Good day. I have an RDS server (VMware VM) that we use for data analytics tools. These tools are memory and CPU hogs. I understand that there was a Resource Manager built into Windows 2008 R2. We are ...
1 vote
1 answer
127 views

Understanding docker resource limitations

I got the following ressource limits in my docker engine: 4 CPUs 4096 MB Memory 2048 MB Swap 64 GB Disk size The docker container are running with default resource distribution. Now I was ...
  • 167
1 vote
0 answers
64 views

How do you decouple storage and compute resources without losing the benefits of locally attached storage?

Services like DynamoDB (not specifically, but it was the first that came to mind) provide dynamic scaling on write/read capacity (i.e. compute) as well as storage capacity. This means that you can ...
  • 111
0 votes
1 answer
206 views

How to configure Kerberos authentication on the browsers which are on CITRIX page?

We are connecting to our secure client network via CITRIX. We are using chrome to open all quick links. like ambari etc. They open and we are good there, but other useful links like RM and HISTORY ...
2 votes
1 answer
800 views

Transfer Azure resource group to different account

So I'm switching employers. On my visual studio subscription I have 130€ a month to burn, so I have an Azure VM running for free to try stuff. By now I have a few things there I'd like to take with ...
1 vote
2 answers
206 views

Correctly implement and test resource limitations for Apache/NGINX

I am assigned the task to limit the resources (Maximum memory usage and CPU weight) for Apache2 and nginx according to usage statistics, and test that limitation. For resource limitations, I've ...
1 vote
1 answer
41 views

Virtual Machine Isolation [closed]

I am not a sysadmin, but I'm curious about what goes on behind the scenes. We have a virtual machine at work which my group logs into to do secure data processing. The OS is Windows Server 2008 R2;...
0 votes
1 answer
168 views

Reserve Host Calculation Hyper-V Windows 2012 (Not R2)

http://www.aidanfinn.com/?p=19043 How do you calculate reserve for host to run smoothly ? is really like the website ? so if i have 768 GB RAM then i can use 750 GB just for VM and run smoothly at ...
0 votes
1 answer
50 views

Re: Billing - are subscriptions on Azure like Droplets on DO?

I have four websites running on a single Linux VM on Azure. I want to deploy 4 (smaller) Linux VMs on Azure, and put each of these sites on one. I would like them to be seperately billed, as they ...
10 votes
5 answers
11k views

systemd, per-user cpu and/or memory limits

There is similar question: Cgroups, limit memory per user, but the solution doesn't work in "modern" systems, where cgroups hierarchy is managed by systemd. Straightforward solution — templating ...
  • 151
1 vote
1 answer
620 views

Best VMWare Esxi CPU Resource Allocation Policy

We have a machine with an 88-core CPU in our department. Imagine there are 11 researchers who want to use the machine whenever they have to test a new approach. We've made 11 VMs on VMWare ESXI host, ...
1 vote
0 answers
106 views

Slurm not filtering sacct results by date

We're using Slurm as a resource manager on our Beowulf cluster, so I installed Slurm on my workstation to test out my scripts before I submit them to the cluster. When I try to list old jobs on my ...
  • 1,194
0 votes
1 answer
302 views

Solaris Nags About "process.max-stack-size" while running "Java Processes"

I have a server running Solaris 10. It reports using 10% of total memory using prstat. I 've ran process using Java 1.7.0_80 in 64-bit mode. The problem is that System always nags about process.max-...
  • 11
0 votes
1 answer
857 views

Limit ClamAV resources on scan or alternative solution

Environment Centos 6 Cpanel 32GB Ram 512gb SSD drive / about half used Took on managing a server and installed ClamAV. Used CRON to schedule a scan @ 1am. I notice that sites on the host stopped ...
  • 91
0 votes
3 answers
345 views

Managing Resource Usage Limits on Linux Computers

Hello everyone I am wondering if there is a nice administrative tool out there to limit user resource consumption in a Linux environment. To give more detail about my issue, I am currently trying to ...
user avatar
1 vote
0 answers
321 views

Resource Monitor Showing Incorrect (?) CPU Usage for Services

Resource Monitor on my Windows Server 2012 R2 is showing high CPU usage for process oracle.exe (~75%). However, it also shows that CPU usage is divided among totally unrelated services. Namely the ...
4 votes
0 answers
1k views

How to view cgroups resource control heritage between parents and childs process

Taking for example this hierarchy from systemd-cgls: └─user.slice ├─user-1000.slice │ ├─user@1000.service │ │ └─init.scope │ │ ├─3262 /lib/systemd/systemd --user │ │ └─3263 (sd-pam) ...
  • 714
1 vote
1 answer
805 views

Azure load balancer security group attached to NAT pools

I'm looking to lock down a set of Azure load balancer NAT rules to certain CIDR address ranges via network security groups, for the purpose of not directly exposing SSH/RDP ports to the internet. The ...
0 votes
0 answers
2k views

Alternative to Windows System Resource Manager in Server 2012

Windows System Resource Manager lets one limit the maximum resources used by a process. This is important as I am running a fleet of Remote Desktop Service Session Host computers, and some users have ...
  • 357
2 votes
0 answers
91 views

Can I limit wall clock time available for process on Solaris?

I would like (many) processes to be killed if still running after certain amount of time after execution. First I have thought that Solaris’ resource management is perfect tool for the job, as it ...
  • 121
1 vote
0 answers
170 views

SLURM power saving features

For those who have used SLURM resource manager, have you used the power saving features to lower your cluster's energy usage? Has anyone found that power saving lowered their electricity bills? Did ...
0 votes
0 answers
40 views

Adding more resources for an in house app service when started?

background: Have a in house app that does heavy video encoding. The service fails from time to time as you can imagine. I have a windows task that will restart the service every 4 hours. However ...
  • 229
-2 votes
3 answers
5k views

Windows Server 2012 R2, having unexpectedly low disk performance or fault [closed]

We're a student association which have purchased an dedicated server to host game servers and similar. The server seems to experience occasional Disk-I/O bottlenecks. This is especially true when ...
  • 5
2 votes
1 answer
995 views

Memory Utilization Best Practices

I'm running several Linux-based VMs (vApps, actually) that have varying amounts of memory assigned to them. Some have databases, some web servers, etc. While some are using less than 40% of their ...
  • 123
0 votes
0 answers
51 views

Allocating percent resources for all robots

As many who posted here, my apache server is getting brutally hammerred to near death by robots, most of which are good robots. There is no way to change their crawl rate. Anyone have a suggestion ...
  • 101
2 votes
1 answer
256 views

Azure - Is it possible for global administrators to enforce per-subscription resource limits?

My company is moving all its internal production and development servers to Azure, and needs a way to delegate administration while at the same time keeping track of resource usage; thus, we are going ...
  • 69k
0 votes
0 answers
57 views

Postgres 9.3 on Linux - Resource utilization - Multiple vs one service services

I'm consolidating multiple Linux boxes running Postgres into one box. Given the way Postgres handles resource utilization, would one single server service handling all the databases provide a much ...
0 votes
1 answer
97 views

What is the ideal strategy for RAM consumption between applications deployed in same tomcat 7 container or in different tomcat 7 instances

I have been thinking about how to manage RAM between different 3 java webapps. I have blurred concepts in mind. Deploy all the web apps in the same tomcat7 instance or have 3 different instances of ...
21 votes
6 answers
48k views

2008 R2 Terminal Server: "Insufficient system resources exist to complete the requested service"

I'm working with an unhealthy Windows 2008 R2 Terminal Server configured in a vSphere environment. It currently has 4 vCPUs and 32GB RAM. No overcommitment. The concurrent user count on this server ...
  • 195k
0 votes
1 answer
404 views

CloudLinux equivalent for Windows

Is there any configuration or software solutions that would provide similar resource throttling per user like CloudLinux does for Linux? We currently run game servers on Windows 2008 OS and the major ...
1 vote
1 answer
84 views

Load times quick individually, very slow when put together

I'm running a standard debian apache2 web server. Recently, I've noticed my load times slow down substantially. I've checked exactly which resources are taking a long time to load, and there are 2 or ...
  • 111
3 votes
1 answer
124 views

What is a good way to determine a server's connection usage?

Trying to figure out where my system's connections are being used (i.e. how many connections belong to what processes - could even be filtered by some expression through grep, if it applies). The ...
1 vote
1 answer
1k views

Understanding CPU Throttle

kernel /vmlinuz-2.6.32-379.22.1.lve1.2.17.el6.x86_64 ro root=UUID=7cb0b445-0f63-4ef1-ab73-93c114d8ef6c rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto ...
3 votes
1 answer
920 views

Oversubscribing virtual servers [closed]

I'm looking for a basic guide to get started with overscribing host hardware for my virtual machines. My basic scenario is below, but I'm not looking to address this particular case so much as general ...
  • 12.9k
2 votes
1 answer
295 views

How to manage users and resources in a multiple server environment? [duplicate]

Possible Duplicate: A system for distributing SSH public keys Need help managing developer authentication on our system. We have multiple CentOS servers (database, Web, Redis, etc.), and it is ...
0 votes
1 answer
99 views

Which Website/User uses the Server resources on Windows Server 2008? [closed]

I have a shared webhosting server based on Windows 2008/IIS 7/Plesk 11.0 .Most of the time Server's CPU usage is over 80% and MS SQL Server process uses most of the CPU/RAM resources. I want to know ...
-1 votes
1 answer
58 views

application to manage software configuration [closed]

Is there any comprehensible application what can allow me to track all the servers the organization am working for has(not cluster management though). I mean by that a way to see the specs of the ...
2 votes
3 answers
4k views

Read-Only EAS access to an Exchange Room Mailbox?

We have conference rooms set up in Exchange to automatically accept meeting requests. However, our users have iPhones, and there is not apparently any way for them to see whether a room is available ...
  • 651
0 votes
1 answer
98 views

Tracking client's disk usage and bandwidth

I run a shared server (Ubuntu Linux) with up to 20 client websites on it. Does anyone know of an application that will allow me to track the disk usage of each client (apache VHOST) and bandwidth?
  • 1