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1answer
22 views

How to flush postfix queue one mail at a time?

Sometimes, mails stay stuck in my postfix queue, the distant server saying "Too many connections, slow down". I already configured my postfix for specific domains to send only one mail per second, but ...
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0answers
14 views

Limiting internet subscriber's bandwidth on L2 vs L3

From my perspective, I see at least three ways of doing that: Limiting CIR/PIR per port in distribution: switches, GPON OLTs (L2) Limiting at router with simple HTB/PCQ queues (L3) Combination of ...
1
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1answer
31 views

Is it possible to maintain the queue while restarting HAProxy

I am using HAProxy to load balance app servers. Each app server has a max connections limit, once that limit is exceeded the queue is exceeded. When that happens, I will be adding another app server ...
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0answers
19 views

PBS/TORQUE: qstat information needed after job is complete

I use PBS for running jobs in my workstation. The PBS server deletes all the job information after the job is complete. That is, qstat -f $JOBID does not show the information of past jobs. How do I ...
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votes
1answer
29 views

remove emails in queue (only from specific sender)

There's almost 50k mails in my queue when i type "exim -bpc". I need to clean the mess ASAP before i get blacklisted by gmail, as these mails are being forwarded to my personnal gmail account. How ...
0
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2answers
52 views

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 ...
2
votes
1answer
125 views

multithreading a single threaded application worker [closed]

I have a server which I want to dedicate for converting doc files to pdf via LibreOffice. The server has 6 cores and LibreOffice is single threaded. This means that generating a single pdf uses ...
0
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0answers
38 views

ActiveMQ - delete VirtualTopic when Consumers = zero

I'm trying to implement a new application using JMS under activeMQ 5.8.0. There are several applications configured as Producers (ie to dump messages in an MQ), two topics, and then the Consumers are ...
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0answers
21 views

how do --queue-num iptables work?

Relation to --queue-num iptables Example iptables -t nat -A PREROUTING -p tcp --dport 80 -j NFQUEUE --queue-num 30 Explanation The --queue-num option specifies which queue to use and to ...
2
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0answers
106 views

Azure ASP.NET website http requests queued

We have a website deployed on Azure that has dreadful performance. When load increases, response times increase to whole minutes! CPU load is not even high, somewhere in the 40% region (we run one ...
1
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0answers
65 views

Why is audispd dropping events? What is in the queue?

My audispd keeps logging lots of queue full errors. Jun 9 08:46:29 web audispd: queue is full - dropping event I'd like to understand better why the queue is filling up and whether there is a ...
0
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0answers
94 views

Error creating PBS/TORQUE job queue

I'm trying to create a PBS/TORQUE job queue using the following command: qmgr -c "create queue batch queue_type=execution" However, I'm getting the following error: Cannot resolve default ...
0
votes
1answer
54 views

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 ...
0
votes
1answer
280 views

MSMQ messages disappear when they get to remote server

I have to create a MSMQ messaging mechanism between two servers in the same domain, SenderServer (MS Server 2012) and ReceiverServer (MS Server 2008 R2). I created a private, transactional queue in ...
6
votes
1answer
2k views

Postfix: change sender in queued messages

Following a complete re-installation we got a problem with the configuration: the sender address was wrong and some recipients (mail servers) rejected them. So there is a bunch of mails stuck in the ...
0
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0answers
167 views

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 ...
0
votes
1answer
626 views

Beanstalkd and multiple workers on a tube

If I have two workers listening on a single tube and a job comes through, will both workers attempt to handle the same job, or will it get claimed only by one?
0
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2answers
456 views

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 ...
1
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1answer
2k views

Websphere MQ - Query view message with long time in queue

I need a query or just a command to see stopped/delayed/waiting messages in a queue, but for long time.
1
vote
1answer
182 views

Postfix timeout for unsent emails

I am using Postfix for send about 20 000 – 30 000 e-mail per day. For messages not ended into a spam, the script is running with 1 second break every email send. As a result, e-mail are sending about ...
0
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1answer
495 views

/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. ...
1
vote
1answer
251 views

what user is sending emails from mailq

I have a debian box with postfix on it. I checked the mailq and I do not understand how to read the mailq. I need to know witch user is used to send this emails. here is a example 0F87797868C ...
0
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1answer
3k views

Postfix stop working, email stuck in queue

Few day ago i recognize that my postfix have 600 000 mail in queue. The causes was php files in one of my domains. I removed this php files, flush postfix queue and block ip adress which access to ...
2
votes
2answers
782 views

Exim - Force Messages to domain before retry time

We have exim running in queue-only fashion. The reason is that we are a bulk sender (a legitimate, double opt-in) and have experienced Yahoo and Hotmail throttling. The best practices state that once ...
0
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0answers
83 views

Can I tell IIS to process some requests sequentially and asynchronously?

Can I tell IIS to process some requests sequentially and asynchronously? Basically, I want some sort of queue for some kind of requests that will execute requests one after the other and, when a new ...
2
votes
1answer
2k views

PHP-ZMQ pecl installation error - Unable to find libzmq installation

I've run below shell command as per ZeroMQ website to install PHP-ZMQ: sudo pear channel-discover pear.zero.mq sudo pecl install pear.zero.mq/zmq-beta Below are traces for the installation: ...
0
votes
1answer
416 views

Email queue won't send - No disc space left (running Centos 6.3)

I hope anyone can help me out with the following issue. I'm no longer receiving emails because they are getting stuck in the email queue. I've tried the following: System reboot (even between the ...
3
votes
2answers
276 views

Change reception in postfix queue

After running postqueue -p i sometimes finds misspelled email-adresses, is there a way to change the reception adress (envelop to adress) of the messages, so it can be delivered. exemple: postqueue ...
0
votes
1answer
48 views

Running task queue on server?

Currently I have a task queue running on the same server as my API server (2 cores). Is that a bad idea or is it fine? Why what are the advantages or disadvantages of this set up? Would it be a better ...
0
votes
1answer
262 views

Postfix can't write queue file

We had a problem with our mailserver lately: Setup: Server with Raid 1 running XenServer VM with Mailserver What happend? 1 disk failed Raid-Controller locked the disks so nothing could be ...
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votes
2answers
544 views

task queue manager for linux

I'm looking for a lightweight task queue manager for linux. The way I see it, different processes should be submitting task to the queue, the queue manager would execute them one by one in order of ...
1
vote
1answer
316 views

Why does qdel comman return 'Unknown Job Id'

OS Version: CentOS release 4.6 (Final) Kernel \r on an \m 2.6.9-100.ELsmp Problem When I run qdel i get the following error: qdel: Unknown Job Id 20432.scyld.localdomain Information Output of ...
1
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2answers
2k views

I get the error qsub: Bad UID for job execution when trying to submit a job via PBS

OS Version: CentOS release 4.6 (Final) Kernel \r on an \m 2.6.9-100.ELsmp When I attempt to run a job it gives me the error: qsub: Bad UID for job execution I have created a fresh user account and ...
3
votes
1answer
586 views

Sending faxes from Asterisk (email to fax) — is any feedback possible?

I am about to make some email to fax gateway --- some python program will make Asterisk call files and put them into some queue (files or db based). Then another program should take "call tasks" from ...
3
votes
2answers
323 views

How to lock concurrent access to a shared webservice from multiple webservers?

Our production environment consists in n Apache web servers accessed by browsers via a frontal load balancer. Very typical. 99% of our HTTP requests are gracefully handled by this parallelized ...
0
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0answers
362 views

shell command queuing system linux (like atd)

I need to queue shell commands depending on current available resources. I know of atd and it's exactly the type of tool I would like to find but with consideration for RAM and possibly disk ...
0
votes
1answer
1k views

How to re-create Qmail queue

Qmail has 500 00 messages in queue and I installed qmHandle to help sort out the spam in the queue. This process has taken a long time and alternative scripts like qmail-remove also take time. I want ...
2
votes
3answers
5k views

sendmail - make sure an email is sent

I'm trying to send emails through sendmail, and preventing them from being queued. I only want the emails to be sent, which has been an extreme problem so far. in both sendmail.cf, and submit.cf, I ...
0
votes
1answer
98 views

How to manage SOAP requests to a pool of VM each listening on a HTTP port with a priority value in these requests?

I have a front SOAP web-server under Linux. It will have to communicate with Windows Servers VM listening each on a HTTP port, for a HTTP POST request. The chosen VM should return a report of a task ...
0
votes
1answer
534 views

IBM AS400/iSeries find which job is blocking a job queue

I'm working on an iSeries with system version 6.1. Some job is keeping other jobs in its queue to process. I know the queue name (PUR1) and see it has an abnormally amount of jobs in it. My ...
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0answers
303 views

How do I use qmqtool to list emails from a specific envelope sender?

Occassionally a user's email password will become compromised and the spammer will flood the Qmail queue with 10,000+ emails sent through a specific user's account. I know how to use qmqtool to remove ...
0
votes
1answer
1k views

asterisk queues priority and penalty

queues.conf shared_lascall=yes strategy=rrmemory wrapuptime=15 A1,A2,A3 are members of 2 queues: queue1(Q1) and queue2(Q2) A3 has penalty 3 in Q1 where min/max penalty are 0/3 and A3 has penalty ...
1
vote
1answer
3k views

Requests getting queued in IIS worker process at ExecuteRequestHandler

For some reason, the requests in one of our app pools started "hanging up" today. The CPU usage is low, as is memory consumption, but requests in a worker are coming in and just getting queued; they ...
4
votes
1answer
1k views

Dynamic number of supervisord controlled processes

I am using supervisord's [program:x] to keep my background queue runners up and running. The amount of numprocs is set to a static number, but now I am looking for a solution to dynamically adjust the ...
3
votes
1answer
485 views

Installing resque on amazon ec2 instances

My problem is to process images through ec2 instances. Based this similar question: Separate server for Resque workers And in this article: ...
0
votes
1answer
1k views

postfix hold queue, release x oldest messages or all messages queued before x date

I've got a private postfix relay VPS which is used by customers where they've installed their own e-mail servers in their offices and hosted over their ADSL connection. In the interests of reliable ...
0
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1answer
434 views

Writing a Script to Delete JMS Queus in Websphere

suppose I have the following JMS queues "doc/queue1","home/queue2" and "someOtherQueue" added in a websphere process server, how can I write a script to delete them? looking around the web i haven't ...
1
vote
1answer
625 views

Plesk Qmail Queue Exploding From Possible Webform Attack

The qmail queue on my server (running Plesk on CentOS 5.2) balloons up to 120,000+ messages in the queue overnight. The messages in the queue are obviously spam. I've cleared them out over the last ...
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0answers
324 views

Set total memory limit with Torque

I run a moderately sized cluster and I am having a queue problem. For example I have a node with 128GB of memory and a program that I set the amount of memory per core. So for example if I set memory ...
0
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1answer
333 views

Intermediate queues in postfix

I'm trying to implement a mail server with postfix + policyd/amavis + mysql white/blacklist lookups. The problem is that I would like to have "intermediate" queue between them in case one of them ...