Virtuozzo 4.7 Install Error :: lspci
Virtuozzo 4.7 install show Hardware check errors as below : ========= [general] error getting information about file /sbin/lspci (No s| ========= The error is due to missing package pciutils which is not included in CentOS 6 minimal install. Install pciutils using yum on CentOS server : yum install pciutils Once done you can start the install without issues.
Read MoreParallels Power Panel show “Forbidden” error for all containers
Parallels Power Panel show “Forbidden” error for all containers, APPLIES TO: Virtuozzo Containers for Windows 4.0 Virtuozzo for Linux 3.x Virtuozzo Containers for Windows 4.5 Virtuozzo Containers for Linux 4.0 Virtuozzo for Windows 3.5.1 SP1 Symptoms The following error appears for all containers in the Parallels Power Panel: Forbidden The IP address of a physical server cannot be used with its Parallels Power Panel port number. Do one of the following: * If you want to open the Parallels Virtual […]
Read MorePPP in container
To start the pppd daemon in a container / VPS you need PPP enabled for the container. Then it is possible, for example, to connect to your DSL provider in a VPS. ppp modules need to be loaded in the HN : # lsmod | grep ppp # # modprobe ppp_async # modprobe ppp_deflate # lsmod | grep ppp ppp_deflate 39168 0 zlib_deflate 52760 1 ppp_deflate ppp_async 45184 0 ppp_generic 63760 2 ppp_deflate,ppp_async slhc 39680 1 ppp_generic crc_ccitt 35200 1 […]
Read MorePlacing /vz partition to external storage (NAS, NFS)
Sometimes it is need to place /vz partition on external storage. How to perform this procedure on Parallels Virtuozzo Containers system? Here are exact steps: 1. Make sure that external storage is available as device in /dev/ directory (via e.g. NFS or ISCSI layer) 2. Mount this storage under e.g. mount point /vzs using required options and filesystem type: # mount /dev/ext_storage_dev_name /vzs 3. Stop Virtuozzo: # service vz stop 4. Copy all content from /vz to /vzs: # cp […]
Read MoreHow do I install APF firewall into the VE?
The installation of APF requires some additional steps to be taken on the hardware node. 1. First of all, you should define which iptables modules are available for VEs. Edit /etc/sysconfig/iptables-config file on a Virtuozzo hardware node: IPTABLES_MODULES=”ipt_REJECT ipt_tos ipt_TOS ipt_LOG ip_conntrack ipt_limit ipt_multiport iptable_filter iptable_mangle ipt_TCPMSS ipt_tcpmss ipt_ttl ipt_length ipt_state iptable_nat ip_nat_ftp” Edit /etc/sysconfig/vz file on a Virtuozzo hardware node: IPTABLES=”ipt_REJECT ipt_tos ipt_TOS ipt_LOG ip_conntrack ipt_limit ipt_multiport iptable_filter iptable_mangle ipt_TCPMSS ipt_tcpmss ipt_ttl ipt_length ipt_state iptable_nat ip_nat_ftp” Please note – […]
Read MoreVirtuozzo : How do I get amount of network traffic consumed by a Container?
f you have Service Container running on a hardware node then you may use the utility ‘vza_ve_stat’ to obtain amount of network traffic consumed by any container on a node. Usage: vza_ve_stat user@host ctid start_time [end_time] where: user – vzagent0 host – IP address of Service Container on a hardware node ctid – ID of container in question start_time and end_time define period you want to get traffic for. Please note that start_time and end_time should be entered in the […]
Read More[How to] How to configure containers to not apply Microsoft updates installed on Virtuozzo host.
Symptoms By default Microsoft updates installed on Virtuozzo host are applied in containers during next containers start. Resolution If auto applying Microsoft updates in containers is unnecessary option it is possible to configure containers to not install updates even if its are on Virtuozzo host. The following example shows how to disable this auto applying option for container 100: vzcfgt set 100 DisableWindowsUpdates 1 If this option is set to “1” no more windows updates will be applied to the […]
Read MoreAPF installation error on VPS : unable to load iptables module (ip_tables), aborting.
While installing APF on your VPS you get the following error : # apf -r apf(28442): {glob} status log not found, created apf(28463): {glob} flushing & zeroing chain policies apf(28463): {glob} firewall offline apf(28500): {glob} activating firewall apf(28551): {glob} unable to load iptables module (ip_tables), aborting. apf(28500): {glob} firewall initalized apf(28500): {glob} !!DEVELOPMENT MODE ENABLED!! – firewall will flush every 5 minutes. You need to configure the APF for your VPS. nano -w /etc/apf/conf.apf modify SET_MONOKERN=”0″ to SET_MONOKERN=”1″ Restart APF […]
Read MoreProtected: Parallels Virtuozzo vzup2date error : [RPM] Dependencies conflict.
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