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Questions tagged [queue]

147 questions
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"keep printed documents" re-enabling itself

We have Windows Server 2016 as a print server with roughly 40 printers of various makes (Ricoh, HP, Konica), most of which are deployed via GPO. A few months ago the 'jobs in queue' started filling up after jobs are printed. We disable the 'Keep…
Brian
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NGINX + PHP-FPM issues with burst requests

I have NGINX setup with PHP7.2-FPM and am having issues with burst requests. The average amount of active processes (fpm children) is 15. I have these settings (48 core server): listen.backlog = 1024 pm.max_children = 1024 pm.start_servers =…
user2693017
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To implement persistent queue, should I go for RDS or DynamoDB on aws?

This is my use case: I have a decoupled application system. One application is accepting requests, validating, and queuing in SQS. Other application is mounted on a cluster of EC2 workers that will process messages. After a first processing I need…
koalaok
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Postfix - Bounced e-mail in mailq for non-exist email account

My postfix mail queue has quite a few bounced back e-mails; however, the recipient of the bounced back e-mail does not exist, e.g. @server_hostname.example.local, so it will never be delivered and nobody would know that the message was bounced back.…
helpo11
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SGE set maximum number of nodes per user

I would like to limit the number of nodes a user can submit jobs to on a given queue. Is it possible? For example, I have 5 nodes with 10 cores each, and I do not want a given user to be allowed to use the whole cluster, but 60% at the most (3…
Paco el Cuqui
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Postfix fails to send requeued (back to the active queue) deferred emails

So, I've been digging into the pits of Postfix lately in order to administrate my mail server. For various reasons, some of which I haven't yet explained, I ended up with lots of deferred emails, and here comes the question.. When the queue manager…
laertis
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Set large buffer/queue on a network interface to emulate bufferbloat

I want to emulate large buffer delay on a specific interface. I have a simple dumbbell topology like: PC1 eth0 <-----------------------> eth0 PC2 It would be good if I ping PC1 from PC2, the latency about 1ms, but when I start a download the…
SPYFF
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What's a good way to schedule scripts that depend on each other?

So, I have a few scripts that need to be executed in order, and they need to wait for the previous script to finish since they need the data it gathers. I thought about putting it all in a single script but I want to run it on a small VPS and it'd…
erik
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Change FreePBX Queue settings programatically?

Is there is anyway to change the settings(such as 'timeout') of a queue added by FreePBX?. I found No such options in Asterisk Manager (AMI) and CLI.
Sibin John Mattappallil
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Auto-restart commandline process in screen every day

I have a queue script that finds new jobs from the db every second and handles them. Sometimes it doesn't do anything for 10 hours, and sometimes it receives 1000 new jobs in 3 min. The queue works fine, mostly. It needs restarting though. (I'm not…
Rudie
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How to print and save the result to a file at the same time?

I'm trying to print on Windows Server 2012. It works fine, but I'd want to generate an output file (some kind of .PRN) in order to save the last print job so it can be printed again later. Enabling a printer pool with two printer queues doesn't…
antonioalopezfernandez
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Queue remote commands for execution as soon as workstation comes online

I am managing one workstation and think of a maximum of 5 workstations running Ubuntu-based Linux Mint. My own, controlling Computer is also running Mint. What is a good way to queue commands and have them executed when the host comes online? The…
SiLeX
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Can't clear que for printer on the network

I'm not sure if this is the right place to post this, so forgive me if I am out of line. I'm having some printer problems with our server. When I look at the printer connected to our network, I see a whole bunch of documents in the queue. Usually…
Nik
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High Low priority queues SGE

I would like to have two queues in a CPU/GPU cluster, one with high priority and one with low priority. Thus, jobs that are submitted in the high priority queue will be bumped to the top of the list with the waiting jobs. How is that possible in…
chemeng
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/etc/init.d/exim queue runner

I'm having trouble getting my exim daemon to run according to the init.d script settings. The main problem is with the QUEUE variable. I've set it 5m to have it spawn another queue runner as needed. Up until now it has worked, but now, when I…
Ronald Jordan
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