D: Example:

# prctl -n task.max-lwps $$

process: 111107: csh

NAME PRIVILEGE VALUE FLAG ACTION RECIPIENT

task.max-lwps

usage 3

privileged 3 - deny -

system 2.15G max deny

F: The following command activates system logging of all violations of task.max-lwps.

# rctladm -e syslog task.max-lwps

#

Note: How to Set the Maximum Number of LWPs for Each Task in a Project

This procedure adds a project named x-files to the /etc/project file and sets a maximum number of LWPs for a task created in the project.

1.Become an administrator.

2. Use the projadd command with the -K option to create a project called x-files. Set the maximum number of LWPs for each task created in the project to 3.

# projadd -K ' task.max-lwps=(privileged,3,deny) ' x-files

Example; root@solaris:~# zpool create pool1 mirror c8t0d0 c8t1d0 mirror c8t3d0 c8t4d0

root@solaris:~# zpool status

pool: pool1

state: ONLINE

scan: none requested

config:

NAME STATE READ WRITE CKSUM

pool1 ONLINE 0 0 0

mirror-0 ONLINE 0 0 0

c8t0d0 ONLINE 0 0 0

c8t1d0 ONLINE 0 0 0

mirror-1 ONLINE 0 0 0

c8t3d0 ONLINE 0 0 0

A: The pkd.depotd service is managed by SMF under the service identifier svc:/application/pkg/server.

D:

* Example:

Configure pkg.depotd to provide remote access. pkg.depotd provides an HTTP interface to a pkg repo. Here we are going to make the repo server listen on port 10000, and use the repo dir we created as its default.

# svcadm disable pkg/server

# svccfg -s pkg/server setprop pkg/inst_root = /data/myrepo

# svccfg -s pkg/server setprop pkg/port = 10000

# svcadm refresh pkg/server

# svcadm enable pkg/server

* pkg.depotd is the depot server for the image packaging system. It provides network access to the data contained within a package repository. Clients that do not support direct access to a repository through the file system, or for which network access is the only available or preferred method of transport, typically use the package depot.

Service Dependency. This element identifies a group of FMRIs upon which the service is in some sense dependent.

ATTRIBUTE: Grouping:

Possible values:

' require_all ' ,

' require_any ' ,

' exclude_all ' ,

‘optional_all '

Note:

* Example 1:

< dependency

name= ' network '

grouping= ' require_all '

restart_on= ' none '

type= ' service ' >

< service_fmri value= ' svc:/milestone/network:default ' / >

< /dependency >

* In this example, let ' s choose the svc:/system/zones:default service instance. We can use the -l option and the service name to get more information, as shown in Listing 3.

# svcs -l svc:/system/zones:default

fmri svc:/system/zones:default

name Zones autoboot and graceful shutdown

enabled true

state online

next_state none

state_time June 14, 2012 08:30:31 PM NZST

logfile /var/svc/log/system-zones:default.log

restarter svc:/system/svc/restarter:default

manifest /etc/svc/profile/generic.xml

manifest /lib/svc/manifest/system/zones.xml

manifest /lib/svc/manifest/system/zonestat.xml

dependency require_all/none svc:/milestone/multi-user-server (online)

dependency optional_all/none svc:/system/pools:default (disabled)

dependency optional_all/none svc:/system/pools/dynamic:default (disabled)

dependency optional_all/none svc:/system/zones-monitoring (online)

URL: http://www.oracle.com/technetwork/articles/servers-storage-admin/o11-118-s11-script-zones-524499.html

AD: Manifests from the standard directory trees /lib/svc/manifest and /var/svc/manifest are processed during system boot and anytime an administrator or program runs:

$ svcadm restart manifest-import

C: svccfg

apply subcommand

If the argument is a service profile or manifest, apply the configuration to the admin layer of the SMF repository. Services, instances, property groups, and properties will be created as necessary.

E: import [-V] [file | directory]

svccfg import on a file in a system-managed filesystem location (subdirectories of /lib/svc/manifest and /var/svc/manifest) invokes: svcadm restart manifest-import.

Placing your manifests in a system-managed location and invoking svcadm restart manifest-import to import them is the recommended practice.

svccfg import on files in other locations imports their properties as administrative customization into the admin layer. It is equivalent to:

svccfg apply [file | directory]

Incorrect:

not B: Manifests are processed in two different phases during boot.

The service svc:/system/early-manifest-import:default, a pseudo service, is responsible for the first manifest processing. This service processes only manifests from the /lib/svc/manifest directory tree before svc.startd(1M) initializes any services thus enabling services delivered in /lib/svc/manifest to always start with their most updated definition. Since this is a pseudo service, svcadm(1M) commands are ignored though svcs(1) can be used to observe status and get log file information.

The svc:/system/manifest-import:default service handles the second manifest processing and imports manifest files from both /lib/svc/manifest and /var/svc/manifest directory trees, in that respective order.

* pkgrepo provides the ability to create and manage pkg package repositories. Package repositories are a predefined set of directories and files that permit the storage and retrieval of package data by pkg and publication clients such as pkgsend or pkgrecv.

* Use the pkgrecv command to copy the repository.

Example:

# pkgrecv -s http://pkg.oracle.com/solaris/release/ -d /export/repoSolaris11 ' * '

Processing packages for publisher solaris ...

Creating Plan

Retrieving and evaluating 4288 package(s)...

PROCESS ITEMS GET (MB) SEND (MB)

developer/build/cmake 446/4288 332.1/4589.7 1000.2/14511.8

Completed 4288/4288 4589.7/4589.7 14511.8/14511.8

* DiffServ uses the 6-bit Differentiated services Field (DS field) in the IP header for packet classification purposes.

* In the Diffserv model, the marker marks a packet with a value that reflects a forwarding behavior. Marking is the process of placing a value in the packet ' s header to indicate how to forward the packet to the network. IPQoS contains two marker modules:

/ dscpmk – Marks the DS field in an IP packet header with a numeric value that is called the Differentiated Services codepoint, or DSCP. A Diffserv-aware router can then use the DS codepoint to apply the appropriate forwarding behavior to the packet.

/ dlcosmk – Marks the virtual local area network (VLAN) tag of an Ethernet frame header with a numeric value that is called the user priority. The user priority indicates the class of service (CoS), which defines the appropriate forwarding behavior to be applied to the datagram.

Note:

* Differentiated services or DiffServ is a computer networking architecture that specifies a simple, scalable and coarse-grained mechanism for classifying and managing network traffic and providing quality of service (QoS) on modern IP networks. DiffServ can, for example, be used to provide low-latency to critical network traffic such as voice or streaming media while providing simple best-effort service to non-critical services such as web traffic or file transfers.

* IPQoS, included in Solaris, includes the following modules, which are part of the Differentiated Services (Diffserv) architecture that is defined in RFC 2475:

Classifier

Meter

Marker

IPQoS adds the following enhancements to the Diffserv model:

Flow-accounting module

802.1D datagram marker