#####
vzctl
#####
vzctl is the primary tool for Container management. To use it, you have to log in to the Hardware Node as the administrator.
#################################################################
The syntax of vzctl is: vzctl [–quite | –verbose] command CT_ID
#################################################################
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VZCTL-Create
############
This command is used to create a new Container on your Hardware Nod ——————> vzctl create CT_ID –pkgset name
To add the specified IP address to the list of IP addresses the Container ——————> vzctl create CT_ID [–ipadd ip_address]
The hostname to be assigned to the Container ——————> vzctl create CT_ID [–hostname hostname]
To copy the values from the sample Container configuration file located in the X:\Program Files\SWSoft\Virtuozzo\Configs folder on the Hardware Node and having the name
in the form of ve-.conf-sample ——————> vzctl create CT_ID [–config filename]
To specifies the location of the Container private area ——————> vzctl create CT_ID [–private path]
To specify the type of the Container virtual disk drive. It can be one of the ——————> vzctl create CT_ID [–disktype]
_______________________________________________________________________________________________________________________________________________________________________________
######################
VZCTL-delete & destroy
######################
The commands are used to delete a Container ——————> vzctl delete
The commands are used to destroy a Container ——————> vzctl destroy
________________________________________________________________________________________________________________________________________________________________________________
######################
VZCTL-mount & umount
######################
The command to mount Container private area to the Container root folder —————–> vzctl mount
The command to umount Container private area to the Container area and registry —————–> vzctl umount
________________________________________________________________________________________________________________________________________________________________________________
########################################################
vzctl start, vzctl stop, vzctl restart, and vzctl status
########################################################
Command to start a Container —————–> vzctl start
Command to shut the Container down —————–> vzctl stop
Command for stopping and starting of the corresponding Container —————–> vzctl restart
Command to command shows the current Container state —————–> vzctl status
_________________________________________________________________________________________________________________________________________________________________________________
#########
vzctl set
#########
This command is used for setting Container parameters. It has the following syntax:
vzctl set [ –save ]
To automatically start this Container on next system startup ————> vzctl set –onboot yes|no
To creates a new user with the specified password inside the Container,
or changes the password of an already existing user ————> vzctl set –userpasswd user:password
To enables/disables the direct managing of the Container thru a common
Internet browser by means of Parallels Power Panel ————> vzctl set –offline_management yes|no
To grant access to any drive on the Hardware Node from
inside a Container ————> vzctl set –devadd device
To shuts down access to a drive on the Hardware Node granted by means of the
–devadd setting ————> vzctl set –devdel device
To shut down access to a drive on the Hardware Node granted by means of the
–devadd settin ————> vzctl set –devdel device
To assign arbitrary name to the Container ————> vzctl set –name
To set the description for the Container ————> vzctl set –description
To specify the Terminal Services mode for the Container ————> vzctl set –tsmode admin|app
To set NETBIOS name or the IP address of the Terminal Server License
(TSL) server to be used by the Container ————> vzctl set –tslicservers name
To enables/disables SCSI-aware drivers to load inside the Container————> vzctl set –scsi yes|no
To enables/disables the support of the Microsoft Cluster Server
(MSCS) software inside the specified Containe ————> vzctl set –failover_cluster yes|no
Sets number of processes allowed to simultaneously run inside
the Container ————> vzctl set – p, –numproc number
To set the allowed CPU power ————> vzctl set –cpuunits units
For positive integer number that determines the minimal
guaranteed share of the CPU time, ————> vzctl set –cpuguarantee percent
This is a positive number indicating the CPU time, in percent,
the corresponding Container is not allowed to exceed ————> vzctl set –cpulimit percent
The total size of disk space that can be consumed by
the Container, in 1 Kb blocks ————> vzctl set –diskspace number
The name of the drive inside the Container for which the disk
space limit is to be set ————> vzctl set –drive drive_name
The size of private or potentially private memory that can be
allocated to all applications inside the Container ————> vzctl set –vprvmem number
The type of the Container virtual disk drive ————> vzctl set –disktype plain|compact
The amount of paged-pool memory, in megabytes for container ————> vzctl set –pagedpoollimit number
To allocate amount of non-paged-pool memory, in megabytes
for container ————> vzctl set –nonpagedpoollimit number
To set the number of CPUs to be available to the Container ————> vzctl set –cpus number
To specifies the bandwidth limit for the Container ————> vzctl set –rate class:Kbits
To set the hostname of the Container ————> vzctl set –hostname name
To adds an IP address to a list of IP addresses the Container ————> vzctl set –ipadd addr
To add an IP address along with subnet mask ————> vzctl set –ipadd addr/netmaskbits
————> vzctl set –ipadd addr:netmask
To revoke an IP address from the Container ————> vzctl set –ipdel addr|all
The DNS server IP address for the Container ————> vzctl set –nameserver addr
To search DNS domain for the Container ————> vzctl set –searchdomain domain
To enable/disable the Quality of Service packet
scheduler for the Container ————> vzctl set –psched on|off
To access the Container either being isolated within
its subnet or can also be accessed from other subnets ————> vzctl set –isolate on|off
To specify the preferred network adapter for a Container ————> vzctl set –preferred_adapter Adapter_ID
To create a new virtual network adapter for the Container with
the name specified ————> vzctl set –netif_add name
To remove virtual network adapter with the specified name or GUID ————> vzctl set –netif_del name/GUID
To set the operating mode ————> vzctl set –nettype bridged|routed
To specify the name of the Container virtual network adapter ————> vzctl set –netif name
To assign MAC address to the default Container virtual network adapter ——–> vzctl set –mac XX-XX-XX-XX-XX-XX
To specify the IP address of the device to be used for routing the traffic
from the default Container virtual network adapter to external networks ——-> vzctl set –gateway addr
The IP address of the WINS server to be used by the default Container
virtual network adapter ——-> vzctl set –winsserver addr
To enable/disable the Virtual Private Network (VPN) support by
the default Container virtual network adapter ——-> vzctl set –vpn on|off
To enable/disable the Network Address Translation (NAT) functionality
for the default Container virtual network adapter ——-> vzctl set –nat on|off
To adds the virtual (Network Load Balancing cluster) IP address to the
default Container virtual network adapter ——-> vzctl set –cluster_ip IP_addr
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vzctl exec, vzctl exec2, and vzctl enter
########################################
These commands are used to run arbitrary commands inside a Container being authenticated as the administrator on the Hardware Node. The syntax of these commands is as follows:
######################################
vzctl {exec, exec2}
vzctl enter
#######################################
To return 0 and not to take into account the exit code
of the command itself ——-> vzctl exec
To return the exit code of the command executed in the Container ——-> vzctl exec2
Command is similar to vzctl exec and enables you to execute multiple
commands as if you were logged in to the Container ——-> vzctl enter
___________________________________________________________________________________________________________________________________________________________________________________
##################################
vzctl mountext and vzctl umountext
##################################
To mount a drive on the Hardware Node to a drive or folder inside your Container ——> vzctl mountext CT_ID –srcdir path –dstdir path
To unmount a drive on the Hardware Node to a drive or folder inside your Container ——> vzctl unmountext CT_ID –srcdir path –dstdir path
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###############################
vzctl partadd and vzctl partdel
###############################
To create a new drive inside your Container by mounting it to a loopback
file on the Hardware Node ——> vzctl partadd CT_ID –drive CT_drive –size drive_size
To create a new drive inside your Container by mounting it to a loopback
file on the Hardware Node with the name of the file to be created on the Nod ——> vzctl partadd CT_ID –drive CT_drive –size drive_size[–file File_Name]
To delete the drive inside your Container by mounting it to a loopback
file on the Hardware Node ——> vzctl partdel CT_ID –drive CT_drive [–delete]
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vzctl reinstall
###############
To remove the Administrator credentials from the users’ database
and create clean database as for any new installation ——> vzctl reinstall –resetpwdb
Command not to store the backup contents of the old private area in the reinstall folder —–> vzctl reinstall –skipbackup
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vzctl shrink
############
Command to shrink virtual disk drives of the compact type inside your Containers —–> vzctl shrink CT_ID –drive CT_drive_name
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######
vzlist
######
To list all the Containers existing on the Hardware Node ——–> vzlist -a, –all
To list only stopped Containers ——–> vzlist -S, –stopped
To list only particular information about the Containers ——–> vzlist -o parameter[.specifier]
To not display column headers ——–> vzlist -H, –no-header
To list all the parameters available ——–> vzlist -L, –list
To display the usage information and exit ——–> vzlist –help
To display only those Containers that correspond
to the specified hostname pattern ——–> vzlist -h, –hosthame hostname_pattern
To disable logging to the display and to the log file ——–> vzlist –quiet
To display information on all the Containers on the Node
together with their names ——–> vzlist -n, –name
To set the log level to the maximum possible value to vzlist session—-> vzlist –verbose
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#######
vzquota
#######
The syntax of vzquota command is as follows:
vzquota [–quiet | –verbose] [-b] setlimit CT_ID -B num \[–drive name] Allows you to change the quota limits for the running quota.
vzquota [–quiet | –verbose] [-b] stat CT_ID Shows quota statistics for the running quota
vzquota [–quiet | –verbose] [-b] show CT_ID Shows quota usage from the quota file
vzquota –help
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##########
vzlicload
##########
############################################################################################
This utility is used for managing Virtuozzo Server licenses installed on your Hardware Node.
It has the following syntax: vzlicload [options]
############################################################################################
To Install the Virtuozzo license on the Hardware Node ———–> vzlicload -p, –product-key
To Make vzlicload standard input while installing the Virtuozzo license on the Hardware Node ———> vzlicload-i, –stdin
The full path to the license file containing the Virtuozzo license to be installed on the Hardware Node ———> vzlicload -f, –license-file
To connect the Parallels Key Authentication (KA) server and updates the license installed on the Hardware Node ———> vzlicload -u, –update
To transfer the Virtuozzo license from one Hardware Node (Source Node) to another (Destination Node) ———> vzlicload -t, –transfer
To remove the Virtuozzo license with the specified serial number from the Hardware Node ———-> vzlicload -r, –remove
To connect to the Internet using IP address or hostname of the proxy server ———–> vzlicload -A, –proxy-server
To log in to the proxy server using user name ———–> vzlicload -U, –username
To specify the password of user after the -U option ———–> vzlicload -P, –password
To display the utility usage and exits ———–> vzlicload -h, –help
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vzlicview
#########
#######################################################################
This utility displays the license contents along with license status information.
It has the following syntax: vzlicview [options]
#######################################################################
To display the license information from the specified Virtuozzo license file ——-> vzlicview -f, –license-file
To display the license information contained in the specified Virtuozzo product key ——-> vzlicview -p, –product-key
To display license and information in the standard input format ——-> vzlicview -i, –stdin
To display the total number of Containers which can simultaneously run on the Hardware Node
in accordance with the license currently installed on this Node ——-> vzlicview -v, –validate
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vzmigrate
#########
##################################
This utility is used for moving Containers to another system (i.e. from the Source Node to the Destination Node) with minimal downtime).
It has the following syntax: vzmigrate [-r yes|no] [-n] -A ServerNodeAddr \ -P ServerPassword {CT_list} {CT List} = [:] […]
##########################
To delete after the corresponding Container is successfully migrated to the Destination Node(yes).
If “no” is specified, the private area will not be deleted ——-> vzmigrate -r, –remove-area yes|no
Command for not to start the Container on the Destination Node after its successful migration ——-> vzmigrate -n, –nostart
The IP address or the hostname of the Destination Node, i.e. of the Node where the Container is to be migrated ——-> vzmigrate -A, –srv_addr
The password of the vzadmin user. ——-> vzmigrate -P, –srv_pswd
To display the utility usage and exits ——-> vzmigrate -h, –help
To disable logging to the screen and to the log file ——-> vzmigrate –quiet
To set the log level to the maximum possible value for this vzmigrate session ——-> vzmigrate –verbose
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#####
vzp2v
#####
###############################################################################
vzp2v is used to migrate a physical server to a Container on your Hardware Node.
It has the following syntax:vzp2v CT_ID -A Physical_Server_IP_Address -U username -P password [-s] [-v] [-x disk_drive […]] [-b Virtual_Network_ID]
vzp2v –help
###########################
The IP address or hostname of the physical server you are going to migrate to a Container on your Node ——-> vzp2v CT_ID -A, –src_addr Physical_Server_IP_Address
To log in to the physical server ——-> vzp2v CT_ID -U, –src_user username
The password of the user specified as the value of the -U option ——-> vzp2v CT_ID -P, –src_pswd password
To stop the physical server after its successful migration ——-> vzp2v CT_ID -s, –src_stop
To start the Container on the Hardware Node after the physical server has been successfully migrated——-> vzp2v CT_ID -v, –ve_start
Command to move to the Container ——-> vzp2v CT_ID -x, –exclude disk_drive
To denote the Virtual Network on the Hardware Node where the network adapters are to be connected ——-> vzp2v -b, –bridged Virtual_Network_ID
To display the utility usage——-> vzp2v –help, /?
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vzmlocal
########
####################################################################
Moving/copying a Container within one and the same Hardware Node consists in changing/adding the Container ID, private area, and root paths. It has the following syntax:
vzmlocal = :[:] […]
####################################################
The options are the following:
To clones the source Container instead of moving it ———> vzmlocal -C, –copy
To allow you to speed up the process of cloning the Container ———> vzmlocal -s, –fast-sid
To destroy the source Container after its cloning ———> vzmlocal -d, –destroy-source
To disable offline management for the source Container after its cloning ———> vzmlocal -n, –disable-network
To allow you to clone locked Containers ———> vzmlocal -l, –skiplock
To disable logging to screen and to the log file ———> vzmlocal –quiet
To set log level to maximum possible value for this vzmlocal session ———> vzmlocal –verbose
To display the utility usage and exits ———> vzmlocal –help
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####################
Backing-Up Utilities
####################
#########
vzabackup
#########
#############################################
The vzbackup utility has the following syntax: vzabackup [BACKUP_OPTIONS] –node NODE1 [CT_OPTIONS] …
###################################################
To force performing a full backup ——–> vzabackup -F, -I, –TFull
To make an incremental backup or, if no full backups are available, a full backup ——–> vzabackup -I, –Tinc
To make a differential backup or, if no full backups are available, a full backup ——–> vzabackup –Tdiff
The description of the backup archive ——–> vzabackup -D backup_description
To create a new backup and then remove the oldest backup of the specified Node/Container ——–> vzabackup -o, –rm-old
To create a backup and then remove the backup with the specified ID ——–> vzabackup –rm-tag backup_ID
n: create the Container backup without any compression.
g: compress the resulting backup with the normal level of compression. ——–> vzabackup -C(Letter)
b: compress the resulting backup with the maximum level of compression.
To back up Nodes and/or their Containers simultaneously for the source nodes specified ——–> vzabackup -J
Force the process of backing up the Hardware Node(s)/Container(s)——–> vzabackup –force
To get the IP address and the credentials of the Backup Node ——–> vzabackup –storage BACKUP_NODE
To get the IP address and the credentials of the Source Node ——–> vzabackup NodeX
To disables logging to the screen during the vzabackup operation——–> vzabackup -q, –no-progress
__________________________________________________________________________________________________
##########
vzarestore
##########
#################################
The vzarestore utility is used to manage Container backups: restore a Container or certain Container files/folders from the Container backup archive, list the backups existing on the Backup Node, remove backups, etc. The utility has the following syntax: vzarestore [CT | -e [-x ] ] [RESTORE_OPTIONS] [BACKUP_NODE]
###################################
vzarestore -r,–remove
vzarestore -l,–list [LIST_OPTIONS] [BACKUP_NODE]
vzarestore –browse BACKUP_ID [BROWSE_OPTIONS] [BACKUP_NODE]
vzarestore –print-ve-config BACKUP_ID [BACKUP_NODE]
vzarestore –help
The restore options are the following:
The Containers to be restored on the Destination Node ———> vzarestore -e CT1, …
The Containers that need not be restored (the Containers to exclude) ———> vzarestore -x CT1, …
The ID assigned to the Container backup ———> vzarestore -b BACKUP_ID
Command not to stop on errors during the vzarestore execution ———> vzarestore –force
Command not to restore the Container configuration file ———> vzarestore –skip-ve-config
The full path to the files/folders inside the Container to be restored ———> vzarestore –files PATH_TO_FILES
Command not to stop on errors even if some of the files to be restored are in the ‘locked’ state ———> vzarestore –skip-locked
To handle the values after the -e and -x options as backup IDs ———> vzarestore -B
The IP address and the credentials of the Backup Node ———> vzarestore –storage BACKUP_SERVER
The options which can be used along with the –list option of vzarestore:
Display detailed information on the backed up Containers ——-> vzarestore f, –full
Display the latest Container backup ——–> vzarestore –latest
Display the information on the backups for the specified Containers only ——-> vzarestore -e CT1, …
Handle values after the -e option as backup IDs ——–> vzarestore -B
Other options which can be used with vzarestore:
The path to the folder inside the Container backup archive whose contents is to be shown.
This option can be used with the vzarestore –browse BACKUP_ID command only—–> vzarestore -d
Displays the parameters set in the Container configuration file at the moment of creating the backup with the specified backup ID ———-> vzarestore –print-ve-config BACKUP_ID
Removes the Container backup with the specified backup ID ——–> vzarestore -r, –remove BACKUP_ID
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vzvssctl
########
##################################################
The vzvssctl utility is used to suspend and resume the Container activity (e.g. during the backup operation).
This utility has the following syntax: vzvssctl -s [CT_ID] […] vzvssctl -r [CT_ID] […]
##################################################
vzvssctl can be used with the following options:
To suspends the Container activity————> vzvssctl -s
Resumes the Container activity ————> vzvssctl -r
Displays the utility usage and exits———–> vzvssctl –help, /?
_______________________________________________________________________
#############################
Template Management Utilities
#############################
#######
vzpkgls
#######
#############################
This utility lists the OS and application templates installed on the Hardware Node or already applied to a particular Container.
It has the following syntax: vzpkgls [options] [ …]
###########################
Lists all OS templates installed on the Hardware Node ————> vzpkgls -o, –os
Lists all application templates installed on the Hardware Node ————> vzpkgls -a, –application
To change the output and prints a separate line for each available version of the template ————> vzpkgls -s, –separate
Disables logging to the display and to the log file ————> vzpkgls –quiet
Sets the log level to the maximum possible value for this vzpkgls session ————> vzpkgls –verbose
Displays the usage information and exits ————> vzpkgls -h, –help
_______________________________________________________________________________________
###########
vzpkgdeploy
###########
#################################
This utility is used for installing/removing OS and application templates on the Hardware Node.
It has the following syntax: vzpkgdeploy [options] –install | –uninstall PACKAGE…
##############################
Installs the template on the Hardware Node ————> vzpkgdeploy -i, –install PACKAGE…
Removes the template from the Hardware Node ————> vzpkgdeploy -u, –uninstall PACKAGE…
Adds Windows Server 2003 components necessary for running Virtuozzo to the Host OS ————> vzpkgdeploy -s
Displays the usage information and exit ————> vzpkgdeploy -h, –help
Disables logging to the display and to the log file ————> vzpkgdeploy –quiet
Sets the log level to the maximum possible value for this vzpkgdeploy session————> vzpkgdeploy –verbose
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vzpkgadd
########
##################
This utility is used to add an application template to a Container.
It has the following syntax: vzpkgadd [options] PACKAGE[/VERSION]…
#####################
Display the usage info and exit ————> vzpkgadd -h, –help
Force template installation ————> vzpkgadd -f, –force
Disables logging to the display and to the log file ————> vzpkgadd –quiet
Sets the log level to the maximum possible value for this vzpkgadd session————> vzpkgadd –verbose
________________________________________________________________________________________
#######
vzpkgrm
#######
#####################################
This utility is used to uninstall an application template from a Container.
It has the following syntax: vzpkgrm [options] PACKAGE[/VERSION]…
#############################
Display the usage info and exit————> vzpkgrm -h, –help
Force the template uninstallation from the specified Container————> vzpkgrm -f, –force
Disables logging to the display and to the log file————> vzpkgrm –quiet
Sets the log level to the maximum possible value for this vzpkgrm session————> vzpkgrm –verbose
______________________________________________________________________
#################
Supplementary Tools
##################
############
vzsveinstall
############
This utility is used for the Service Container installation.
The syntax of this command is as follows: vzsveinstall -s SCT_IP_Address [-t OS_Template] [-p] [-w] [-f]
Displays the utility help ————> vzsveinstall -h, –help
The IP address to be assigned to the Service Container ————> vzsveinstall -s
OS template to use for the Service Container. By default, w2k3 is used ————> vzsveinstall -t
Reads the vzadmin password from the standard input ————> vzsveinstall -p
Allows to install the Parallels Infrastructure Manager application to the Service Container ————> vzsveinstall -w
Updates the Service Container ————> vzsveinstall -u
_______________________________________________________________________________________________
#########
vzkeygen
#########
#################################################
This utility is used to generate the Hardware Node ID to uniquely identify the Node.
It has the following syntax: vzkeygen [-n, –company-name NAME] [-o, –output-file FILENAME]
vzkeygen [-h, –help]
vzcache
vzcache [options] CT_ID-list
########################################
Print usage information ————> vzcache -h, –help
Display the utility version ————> vzcache –version
To print debugging messages about its progress ————> vzcache -v, –verbose
Quiet mode. Causes all warning and diagnostic messages to be suppressed ————> vzcache -q, –quiet
To use an existing cache for comparing its files with the regular files inside the specified Containers ————> vzcache -a, –append
The name of the cache subdirectory in the X:\vz\templates\__vzcache directory ————> vzcache -n, –cache-name NAME
Do not perform any caching. Just collect and display the statistics on identical files ————> vzcache -t, –test
Do not process files smaller than N bytes. By default, only empty files are not processed ————> vzcache -s, –size-limit N
Cache files found at least M times ————> vzcache -m, –min-links M
The name(s) of the OS or Application template(s) to restore the links to ————> vzcache -T, –template-name NAME
Restore the links to the host system files of the OS template. Should be used together with the -a option ————> vzcache -H, –host
Force vzcache operations for a single Container and single regular files ————> vzcache -f, –force
______________________________________________________________________________
#########
vzlscache
#########
The vzlscache utility displays a list of cache directories created by the vzcache utility (see above).
The syntax of the command is the following:vzlscache [options] [CT_ID …]
The following options may be given:
Print the utility usage information ————> vzlscache -h, –help
Quiet mode. Causes all warning and diagnostic messages to be suppressed. Only fatal errors are displayed ————> vzlscache -q, –quiet
________________________________________________________________________________
#########
vzuncache
#########
########################
vzuncache has the following syntax: vzuncache [options] CT_ID [cache-directory-name …]
##########################
To print usage information ————> vzuncache -h, –help
To display the utility version ————> vzuncache –version
To view only the fatal errors ————> vzuncache -q, –quiet
To print debugging messages about its progress. Multiple -v options increase verbosity ————> vzuncache -v, –verbose
To detach the specified Container from all the caches ————> vzuncache -a, –all
To collect and display the relevant statistics from cache ————> vzuncache -t, –test
To detach the specified Container from its cache even in case the cache does not exist ————> vzuncache -f, –force
_______________________________________________________________________________________________
########
vznetcfg
########
############################
The vznetcfg utility is used to manage Virtual Networks and network classes on the Hardware Node.
It has the following syntax: vznetcfg command
################################
To create a new Virtual Network with the name of NET_ID and associates it ————> vznetcfg net new NET_ID XX-XX-XX-XX-XX-XX[:VLAN_ID]
Associates the specified Virtual Network with the physical or VLAN adapter on the Hardware Node ————> vznetcfg net change NET_ID XX-XX-XX-XX-XX-XX[:VLAN_ID]
To delete the specified Virtual Network from the Hardware Node ————> vznetcfg net del NET_ID
Displays the Virtual Networks currently existing on the Hardware Node ————> vznetcfg net list
To create a new network class with the ID of CLASS_ID and adds the IP addresses
range specified as the value of IP_RANGE to the newly created class ————> vznetcfg class add CLASS_ID IP_RANGE
Removes the IP addresses range of IP_RANGE from the specified network class ————> vznetcfg class remove CLASS_ID [IP_RANGE]
To set the maximal network bandwidth, in kilobits per second ————> vznetcfg class rate CLASS_ID RATE
List the network classes currently existing on the Hardware Node ————> vznetcfg class list
_________________________________________________________________________
#########
vznetstat
#########
#####################################
This utility outputs traffic usage statistics for Containers.
It has the following syntax: vznetstat [-v ] [-c ] [-a] [-r]
###################################
To display statistics for a Container with the ID of ————> vznetstat -v
To display statistics for the class only ————> vznetstat -c
To display statistics for all classes ————> vznetstat -a
To display the network statistics, shown in bytes by default, in the following measurement units: ————> vznetstat -r K|M|G
K: display the network statistics in kilobytes;
M: display the network statistics in megabytes;
G: display the network statistics in gigabytes.
To display the utility usage information ————> vznetstat –help
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vzdevctl
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This utility is used to forward the SCSI devices existing on the Hardware Node to Containers.
It has the following syntax: vzdevctl [–quiet|–verbose] add CT_ID –deviceid “name” [–alias name] [–exclusive] [–connect] [–onboot]
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vzdevctl [–quiet|–verbose] status CT_ID [–deviceid “name”|–alias name|–all]
vzdevctl [–quiet|–verbose] linkadd CT_ID [–symlink “name”]–object “name”
vzdevctl [–quiet|–verbose] linkdel CT_ID –symlink “name”|–object “name”
vzdevctl [–quiet|–verbose] linkquery CT_ID
vzdevctl –version
vzdevctl –help
To forward the SCSI device to the specified Container ————> vzdevctl [–quiet|–verbose] add CT_ID –deviceid “name”[–alias name]
To removes the SCSI device from the specified Container ————> vzdevctl [–quiet|–verbose] remove CT_ID –deviceid “name”|–alias name
To connect the SCSI device to the Container ————> vzdevctl [–quiet|–verbose] connect CT_ID –deviceid “name”|–alias name
Disconnects the SCSI device from the Container ————> vzdevctl [–quiet|–verbose] dconnect CT_ID –deviceid “name”|–alias name
To set device info ————> vzdevctl [–quiet|–verbose] set CT_ID –deviceid “name”[–alias name] [–onboot yes|no]
To display all SCSI devices available on the Hardware Node ————> vzdevctl [–quiet|–verbose] devtree[–deviceid “name”|–all|–forwarded]
To list the SCSI device status for the specified Container ————> vzdevctl [–quiet|–verbose] status CT_ID[–deviceid “name”|–alias name|–all]
Adds a symbolic link to the Hardware Node object ————> vzdevctl [–quiet|–verbose] linkadd CT_ID [–symlink “name”]–object “name”
Deletes a symbolic link from the specified Container ————> vzdevctl [–quiet|–verbose] linkdel CT_ID–symlink “name”|–object “name”
Displays the symbolic links for the specified Container ————> vzdevctl [–quiet|–verbose] linkquery CT_ID
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