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3answers
1k views

How do I stop the server from sending mails as user “system”?

In my Mail Queue Manager on my WHM Cpanel I see the [system] as one of the email sender. Not a huge deal to me at first but now it's sending tons of mail everyday. Is there a way to stop this? WHM ...
-1
votes
2answers
151 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 ...
2
votes
1answer
252 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: ...
1
vote
1answer
236 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 ...
1
vote
1answer
186 views

Linux RAMDisk filesystem with blocking writes when filesystem is full

I need to set up a Linux RAMDisk to implement a queue. The basic idea is there will be processes writing to the RAMDisk. At the same time there are processes that watch for new files and read and ...
0
votes
1answer
19 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
115 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 ...
0
votes
1answer
158 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 ...
0
votes
1answer
172 views

Batch Script - Query Filenames From Server Printer

Client: Windows XP Print Server: Ubuntu via CUPS Is there a way to query the printer queue on the server from a client to retrieve the name of the file being printed? Code example would be ...
0
votes
1answer
236 views

IIS + Plesk queue problem

I have a dedicated server running on Plesk Panel for Windows. The server has 8GB ram and seems to be getting slower due to high connection queue I think. I'm running 8GB RAM on Quad-Core AMD ...
0
votes
1answer
137 views

Altq limits not being applied to UDP transfers

I have a OpenBSD server acting as a router/firewall with yhr packet filter ruleset shown below, a linux server, and a linux client. When transferring files (using netcat) by TCP, the limits are ...
1
vote
0answers
14 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
0answers
70 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
vote
0answers
22 views

How to change PBS job submission rules

We have job submission rules for our parallel computing center which uses PBS for job scheduling. I need to change them but have no idea how to. Anyone? Operating system is CentOS on scyld ...
1
vote
0answers
111 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 ...
1
vote
0answers
171 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
votes
0answers
99 views

postfix queue active and mail transport unavailable

I am not very familiar with postfix, but I am pretty sure that what I am seeing in my logs is not a good thing, and I was hoping someone here might be able to shed some light on what is going on and ...
0
votes
0answers
16 views

Apache server queuing

We have a website that suffers from performance issues whenever we run a competition. For example people cannot access the website or submitted from data is lost. This only happens when we run a ...
0
votes
0answers
34 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 ...
0
votes
0answers
49 views

Fifo Task queue/scheduler

I want to write a process queue that can be utilized by multiple users, to run long running python processes, on a shared machine such that only a single process can run at a time due to resource ...
0
votes
0answers
27 views

Communication between different servers

I have a dynamic site which has a database and a static file generator. I now want to detach the static file generator from the dynamic site and host it on a different server. The issue is I still ...
0
votes
0answers
61 views

Kafka network partition resilience

The current Kafka 0.8 documentation mentions Kafka's poor resilience to a network partition. For example, the operations page claims that: It is generally not advisable to run a single Kafka ...
0
votes
0answers
75 views

What causes Citrix server system-disk write-queue extension

We have 7x 4-core quad-cpu (i.e. 16 vCPU's); 7x 2-core quad-cpu (i.e. 8 vCPU's); 4x dual-core (i.e. 2 CPU's) All running Citrix Presentation Server for Windows v4.5 on Windows Server 2003 Citrix ...
0
votes
0answers
80 views

Assignment to LAN queues (qWAN1 & qWAN2) from dual-WAN in pfSense

I need help creating floating rules in pfSense for the following: I have two upper limited download queues qWAN1 and qWAN2 on my LAN interface. Each has its own qACK1, qDefault1 etc. How do I assign ...
0
votes
0answers
102 views

Postfix discard NDR

I have a Postfix act as a SMTP relay for known customers. Mail sent to non existent domain or recipient stay in the queue for days then bounced back to customer. I want to discard unsent messages, ...
0
votes
0answers
127 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
0answers
407 views

Sendmail bounce mails stuck in queue

I'm now managing an old mail server based on Sendmail: # cat /etc/issue Lineox Enterprise Linux AS release 4 (Nahant Update 2) Kernel \r on an \m # uname -a Linux myme1 2.6.9-22.0.1.ELsmp #1 SMP Thu ...
0
votes
0answers
44 views

Can I delete my configuration files after submitting a job?

If I submit a set of jobs using PBS in this way: for f in configfiles do qsub [options] ./script.sh $f done Can I remove the config files as soon as the job has been submitted, e.g.: for f in ...
0
votes
0answers
131 views

Build a crossbrowser testing server with VM

I need to create for internal use a server that will provide browser screenshots of different Browsers on different OS. A similar service is offered by http://browsershots.org and ...