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by czguy
Thu Jan 09, 2014 6:46 pm
Forum: Administrators
Topic: Performance issues with ZCS 8.0.6 and Ubuntu 12.04 64-bit LTS
Replies: 5
Views: 469

Performance issues with ZCS 8.0.6 and Ubuntu 12.04 64-bit LTS

Just a quick update. I resized our Linode VPS to 8GB of RAM and ZCS is running super-fast now. The memory definitely helped as well as the higher CPU priority. Now to test it under load.
by czguy
Thu Jan 09, 2014 5:34 pm
Forum: Administrators
Topic: Performance issues with ZCS 8.0.6 and Ubuntu 12.04 64-bit LTS
Replies: 5
Views: 469

Performance issues with ZCS 8.0.6 and Ubuntu 12.04 64-bit LTS

[quote user="quanah"]I would note that the system requirements for ZCS 8.0.6 clearly state a minimum of 3GB of RAM is required, and it is recommended to use 4GB of RAM.[/QUOTE]Quanah,Thanks for the reminder. I was half-asleep last night when I spun up the new server and negated to read the...
by czguy
Thu Jan 09, 2014 5:32 pm
Forum: Administrators
Topic: Performance issues with ZCS 8.0.6 and Ubuntu 12.04 64-bit LTS
Replies: 5
Views: 469

Performance issues with ZCS 8.0.6 and Ubuntu 12.04 64-bit LTS

[quote user="siteox"]We are running an internal email server on a VM (in VMWare ESXi), with 2 x CPU and 2 GB of memory. We are not experiencing the issues you have mentioned. However, we are not using Ubuntu, and are running on CentOS 6.5. We only have around 5 email boxes running on it, b...
by czguy
Thu Jan 09, 2014 4:21 pm
Forum: Administrators
Topic: Performance issues with ZCS 8.0.6 and Ubuntu 12.04 64-bit LTS
Replies: 5
Views: 469

Performance issues with ZCS 8.0.6 and Ubuntu 12.04 64-bit LTS

I just spun up a new Linode VPS to install and test ZCS 8.0.6. I have Ubuntu 12.04 64-bit LTS running with 2048MB ram. I only have one account on the server and very little traffic. Maybe 1 message an hour. I've noticed that the web interface times out a lot. During which time the load average o...
by czguy
Thu Jan 09, 2014 10:36 am
Forum: Administrators
Topic: Upgrading ZCS on existing Ubuntu 10.04 LTS x86 server
Replies: 5
Views: 544

Upgrading ZCS on existing Ubuntu 10.04 LTS x86 server

[quote user="10330phoenix"]How have you managed that when there was never a 32bit version of ZCS 7.2.0 for that platform?Why don't you use ZeXtras (mentioned all over the forums)?[/QUOTE]I issued a zmcontrol -v and this is the output: Release 7.2.0_GA_2669.DEBIAN5 UBUNTU10 FOSS edition...
by czguy
Wed Jan 08, 2014 5:09 pm
Forum: Administrators
Topic: Upgrading ZCS on existing Ubuntu 10.04 LTS x86 server
Replies: 5
Views: 544

Upgrading ZCS on existing Ubuntu 10.04 LTS x86 server

I'm currently running ZCS 7.2.0 32bit/x86 on a Linode sitting on Ubuntu 10.04 LTS 32bit/x86.We were recently hit by the minerd32 exploit that was noted on 12/29/13. I have done the cleanup recommended but the system is still vulnerable to this exploit.So I'm faced with what looks like a migr...

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