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Questions tagged [scheduler]

62 questions
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Use deadline I/O Scheduler on BusyBox v1.16.1

Does anyone know how to add / make available the deadline I/O schedulers on BusyBox v1.16.1 ? The only two I see when I run "cat/sys/block/sda/queue/scheduler" is as follows: [noop] cfq My understanding is that there are two more... anticipatory…
stumped221
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PHP-FPM on Linux, SCHED_BATCH or SCHED_OTHER?

I have a Linux webserver (Ubuntu 12.04, kernel 3.2.0) running Magento with quite a number of PHP-FPM child processes. Since Magento is a heavy framework, I often see several child processes to baloon in CPU% (when viewed using htop) for several…
pepoluan
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Unable to schedule task to copy across network

I remote access into a server running windows 2008 with my login from active directory. I wrote a BAT file to copy from a different sharefolder to backup files to this server. Running the BAT file manually copies the files perfectly. But when I…
user229342
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Finding context switches count and run queue wait time for a process

I am observing (based on logs) that my (java) process pauses for something during execution. My first guess is a context switch. In order to verify I am trying to find (a) the number of involuntary context-switches that my process incurs, and (b)…
Sumit
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Windows XP Scheduler - Error Adding Another Task (data area passed to a system call is too small)

I'm getting an error "data area passed to a system call is too small" when trying to add a task to the Windows Scheduler. We currently have about 20 tasks in it. Googling the issue, we found to stop/start the task service, wait, and some kind of…
CDTX
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cron ++ for Windows

I would like to setup job scheduling on my Windows 7 machine that kicks of jobs and create alarms when they fail. Ideally so that I can run jobs on remote agents. Autosys, visualcron, powershell? Lars
lasse
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Win Server 2008 Task Scheduler to run PHP file

I am trying to figure out how to open and close IE to run a PHP page on a daily run.Not sure what to do once I get to the "Start a Program" section of the task wizard to achieve this.
case
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Why windows process scheduler assign tasks to random CPUs?

I am on dual core C2D processor, Windows 7 (although this behavior is the same in all MS OSes I've seen). When I run any single threaded CPU-intensive task, it does not stick to 1 core, but rather randomly occupy some 50% of first core, and some 50%…
BarsMonster
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SugarCRM Scheduler Not Calling runProcessManager Module

I'm running Sugar Pro, version 5.5.4, on Ubuntu 9.10, Apache 2.2, MySQL 5.1.28, and PHP 5.2.10. I have a module called Process Manager setup and running. I can manually make this go, to send email when new leads are created, and even use filters. So…
nicorellius
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Scheduled tasks fail to start unless I'm logged in to the server

Tasks need to open a CMD window and pass net use commands, then do a DIR command, pipping the output to a file on the server. Log in as either me (Sysadmin) or with one of the system accounts and task will only run if I'm physically logged into the…
Chuck
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Can 1 thread running with a 1-cpu quota on an N-core machine use an entire core?

given: A machine with 8 cores a cgroup with 1-CPU quota the cgroup has only 1 process the process is single-threaded How will the CPUs be made available to the process? the process be able to run full-throttle on a single core all of the…
John Bachir
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How to apply new default kube-scheduler config?

Kubernetes version 1.22. Cluster created by kops. I'm trying to alternate default kube-scheduler config (adding profiles) as descibed here…
Serguei Kamchiline
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cloud scheduler does not start for an hour on 'Daylight Saving Time Ended' event, when US rolls back clocks for 1 hour

So, we have an issue that we have some active schedulers that run every 4mins or so. And they get stuck for an hour or even more when US rolls back clocks for 1 hour. This happened a 3rd year in a row. There is no code that i need to provide.…
Paulius Grigelis
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How to list all Schedulers in a Kubernetes cluster?

How can I get a list of all schedulers in a Kubernetes cluster, if I do not want to rely on the pod names? The command kubectl get pods --all-namespaces | grep scheduler would miss a scheduler with a typo in the pods's name (for example it would…
werner
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Run Windows Task Scheduler through Web Interface

Is it possible to run (on demand), not schedule, a simple task that has already been scheduled under Windows Task Scheduler, through a web interface? Any suggestions are appreciated. Thank you Info: We have Apache server running on a windows 7…
Charlie
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