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Frequently Asked Questions

How do I configure a default route for a non-global zone?

Learning Solaris 10 & Zones : Unofficial FAQ
there is only one TCP/IP stack, the complete network information must be configured from the Global zone. The Global zone administrator can add one (or more) default route for each subnet, the kernel will make sure that the right one is used for each non-global zone depending on its IP & netmask.

How do I restore a non-global zone’s configuration?

Learning Solaris 10 & Zones : Unofficial FAQ
Configurable only from the Global zone. A restriction is that IPFilter cannot be used to restrict access between 2 non-global zones. The loopback interface is used for that purpose and IPFilter cannot be used to inspect packets goign through that interface. See question 3.2. Starting with Solaris 10 06/06, Zfs is available as a standard supported feature. A siple HOWTO document describes few of the possibilities of integrating Solaris Zones & ZFS. Read the document or go to the sun.

What if I have problems with my networking service?

Stanford Residential Computing: For Students: Services: In-R...
If you have any questions about the registration process, your in-room network connection, or other computer-related issues, please contact your Resident Computer Consultant (RCC). Questions or comments about this Web site? Email webmaster@rescomp.stanford.edu.

Is it possible to clone a non-global zone?

Learning Solaris 10 & Zones : Unofficial FAQ
Not yet but it will be eventually. A Sun engineer has started working on this. More information. If you can live with an unsupported procedure, have a look at this lab.

Why is snoop not working in a non-global zone?

Learning Solaris 10 & Zones : Unofficial FAQ
Snoop works by talking to the “DLPI” interface that itself contacts the appropriate NIC drivers. To implement the network isolation feature of non-global zones, access to DLPI and the lower levels interfaces is disallowed.

Can I change a non-global zone IP while it is running?

Learning Solaris 10 & Zones : Unofficial FAQ
Yes. Just use the “ifconfig” command from the Global zone. Don’t forget to also update the non-global zone’s configuration if you want the change to be persistent.

Can I prevent a non-global zone from consuming all the memory?

Learning Solaris 10 & Zones : Unofficial FAQ
Yes! And no… The reource capping feature of Solaris Resource Management allows one to set an upper bound to the amount of RAM used by a certain project. By creating projects inside a non-global zone and setting the rcap.max-rss project parameter, you can limit the amount of memory used by all the processes belonging to that project. So it is not a zone-aware feature but it can be used within non-global zones through the use of projects.

Can I prevent one application in a non-global zone from using all the CPU time?

Learning Solaris 10 & Zones : Unofficial FAQ
Yes! The Resource Management model being hierarchical, the first thing to do is to assign a number of shares to each non-global zone ( See 5.1 ). Within the non-global zone, the non-global zone administrator may now create projects in the standard way to differentiate between workloads running in the same non-global zone. Resource contention between these workloads can be resolved by assigning FSS shares to the projects.

Can I add access to a filesystem to a non-global zone while it is running?

Learning Solaris 10 & Zones : Unofficial FAQ
Yes, as long as it doesn’t require the exporting of a new disk device to the non-global zone. See Question 2.5 & Question 3.7

Can I prevent one non-global zone from consuming all the CPU time?

Learning Solaris 10 & Zones : Unofficial FAQ
Yes! The standard Resource Management features have been extended to zones. The Fair Share Scheduler is a scheduling class controlling the proportion of CPU time that a certain entity may use. The administrator of the Global zone is in charge of setting the new ressource control zone.cpu-shares to assign a number of shares to each non-global zone ( the Global zone is assigned 1 share by default ).

Can I run a non-global zone processes on specific CPUs?

Learning Solaris 10 & Zones : Unofficial FAQ
Yes! First create a processor set that contains some of your CPUs ( be careful, you still need some CPU time for the Kernel! ). Then create a resource pool and bind the processor set to it. Finally bind your non-global zone to the same resource pool. All the processes running in your non-global zone will then run on the CPUs you selected by creating the processor set.

What are RipDigitals default configuration settings?

Frequently Asked Questions
If you would like your music encoded with a different configuration, please contact us via the form on our website Top RipDigital's default bitrate is CD-quality 192kbps CBR. RipDigital uses an industry- leading codecs set to a 192 fixed bit rate and "high" quality settings. Send an email requesting a specific bitrate to customerservice@riptopia.com referencing your order number. RipDigital's current default file format is MP3.

How do I change the RLS default configuration?

Globus Toolkit RLS FAQ
You will find the complete list of parameter names and default values towards the bottom of the file. To change any value from the default, un-comment the parameter by deleting the '#' at the beginning and changing the value of the parameter.

What is a Default VPN Configuration?

VPN Client FAQ
A Default VPN Configuration is VPN configuration designed by TheGreenBow Techsupport team to connect to our online IPSec VPN gateways and servers. Those are always live and you can use it to test your network environement at any time. The Default VPN Configuration is embedded into the IPSec VPN Client. Check out online help or download the default VPN Configuration file below.

What changes have been made to the default configuration files ?

cooltools: Cool Tools at OpenSPARC T1
The files httpd.conf, extra/httpd_ssl.conf, extra/httpd_mpm.conf have been edited to enable Apache to startup as user webservd and have good out of the box performance. Several modules although included in the build have been disabled for better performance. If you need to use any of these modules, uncomment the corresponding LoadModule entry in httpd.conf. Entries for perl and php5 modules have been added. The default Apache configuration files are saved with extension .

What is the default server SQL mode when My SQL 5.1 is installed?

Appendix A. Frequently Asked Questions About MySQL 5.1
By default, no special modes are enabled. See Section 5.2.6, "SQL Modes", for information about all available modes and MySQL's default behavior.

What is the simplest handle service installation configuration I can have?

HANDLE.NET FAQs
The simplest service configuration would consist of one site with only one handle server. The installation comes with a "Simple Setup" program which will install your handle service for you. The program creates a handle service configuration with one primary server. The next simplest configuration would consist of either one site and multiple handle servers at that site, or one site with a single handler server and multiple secondary sites for replication and backup.

How do I configure the identity (hostname, timeserver, timezone,… ) of a non-global zone?

Learning Solaris 10 & Zones : Unofficial FAQ
After the non-global zone has been installed, all kind of typical identity information needs to be provided. It can be done in two ways: Interactively : the Global zone administrator boots the zone for the first time. A “sysidtool” process ( the same that the one used for a standard installation ) is then launched inside the non-global zone. The administrator needs then to connect to the non-global zone console using the “zlogin -C my-zone” command.

Do you do home networking system configuration help or Advanced Home Networking?

OKI - FAQ
No. However, our subsidiary will definitely be able to help you. Try www.inknoware.com for all your Advanced Home Network problems and solutions!
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