Questions tagged [resource-management]

82 questions
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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 load balancer is bound to a frontend static IP…
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Setting up a hyper-v server for a small office and how to allocate its resources

Estimated machine specifications: Dual X5550 Xeon Processor, 2.66GHz 8M Cache, hyper threading (Core i7 architecture Xeon), 24GB 1333MHz ram,8x143gb 10K RPM SAS drives in hardware raid6 array with 512mb controller memory. Roles this server must…
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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 the idle-node-shutdown scripts ever cause…
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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 3 files (scripts and images) that are taking…
ACarter
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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 KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet…
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Torque and maui node status

I am new for torque and maui. I was checking for node state to looking for which nodes are free and which nodes are in use. For torque one command is pbsnodes. Which gives status and other info related to node. When I was checking for maui then I…
Nilesh
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Linux: Limit CPU and memory consumption of a group of processes

On a modern Ubuntu Server machine we need to host about twenty web-applications. (More apps would be added later.) Each application is a nginx virtual host, which talks to a group of identical long-living FCGI processes (written inhouse), via Unix…
Alexander Gladysh
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Unable to Start File Server Resource Manager on Windows Server 2008

I have a Windows Server 2008 (RTM) 32-bit box configured for File Services Role. I installed the File Server Resource Manager feature on the server. When I try to use the snap-in, it gives me the error: Unable to connect to FSRM on…
newmanth
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How to track user dependency on services, resources, settings and defs? (for example to be able to email dependent users if these change)

Is there industry wisdom, management and software tools (free preferably) for recording and tracking which users depend on what services, resources, settings and definitions centrally administered by an IT department? My thinking is that some…
therobyouknow
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fork: Resource temporarily unavailable running JVM

I'm running a Tomcat 6 instance on a 34 GB EC2 instance. I've been struggling to keep the memory down but this thing services a lot of requests and the heap frequently gets up to 13 GB. But the heap is another story. The real problem right now is…
sehugg
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Throttle or limit resources used by a user in a database?

I would like to know how databases (like MySQL) are able to manage per user resources (like Oracle Database Resource Manager does) to be able to have users that may only get resources only when the database is mostly…
Eduardo
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Stop postfix from gobbling up resources during spammer dictionary attacks?

When a spammer uses his botnet of thousands of zombie PCs to spam at random nonexistent addresses @example.com, at a very high rate of speed, postfix exhausts our VPS provider's resource limits trying to deal with it. Specifically, it exhausts the…
ane
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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 total used free shared …
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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 use cgroups for this:…
Compizfox
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Can Resource Governor for SQL Server 2008 be scripted?

I'm looking for a method to, in real-time, automatically, adjust Resource Governor settings. Here's an example: Imagine that I have 10 applications, each hitting a different database on the same database machine. For normal operations, they do not…
blueberryfields
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