Re: [CentOS] Problem to run 4 virtual machines at a time.
On Sat, Sep 13, 2008 at 9:10 AM, Wilson Lee <[EMAIL PROTECTED]> wrote: > > Correct. Vyatta is an open source full-featured router/firewall/vpn > solution based on Debian. It can be installed on a physical computer or > virtualized. Especially in a virtualized environment, Vyatta allows one to > easily segregate network segments. Resource requirements can be very low > depending on the level of traffic and features enabled. > Sounds like this is more of a question for a vyatta mailing list. What CentOS product are you using for these virtual machines? Are you using xen or something else? mhr ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Problem to run 4 virtual machines at a time.
nate wrote: >What is vyatta system? From a search the closest I can find is >some sort of software that provides routing functionality > >http://www.vyatta.com/index.php > >Is that it ? Correct. Vyatta is an open source full-featured router/firewall/vpn solution based on Debian. It can be installed on a physical computer or virtualized. Especially in a virtualized environment, Vyatta allows one to easily segregate network segments. Resource requirements can be very low depending on the level of traffic and features enabled. I currently use it as my primary home router for my static PPPoE AT&T DSL. I also use it to provide inter-VLAN routing. At my previous employment, I used it for inter-VLAN routing - segments for VoIP, LAN, and DMZ. It worked very well and never had a hiccup. Best of all, there is no fee for the community edition, with a new version about every 6 months. There's a subscription service if you want technical support and timely updates. BTW, I don't work for Vyatta, just a happy user of their product. Here are the technical specs from their website: HARDWARE SUPPORT » 32-bit x86 processors » PC architecture INTERFACES » 10/100/1000 Ethernet cards » 10 GbE cards » T1/E1 cards – 1 port » T1/E1 cards – 2 port » T1/E1 cards – 4 port » T3 cards IP AND ROUTING PROTOCOLS » IPv4 » OSPFv2 » BGPv4 » RIPv2 » Static routes IP ADDRESS MANAGEMENT » Static » DHCP server » DHCP client » DHCP relay ENCAPSULATIONS » Ethernet » 802.1Q VLANs » PPP » PPPoE » MLPPP » Frame Relay » HDLC » GRE, IP-in-IP LOAD BALANCING » WAN link load balancing » MLPPP » ECMP QoS » Priority Queuing » Classful Queuing » Bandwidth Management SECURITY » Stateful inspection fi rewall » Network address translation » IPSec VPN » Remote VPN (PPTP, L2TP, IPSec) » DES, 3DES, AES Encryption » MD5 and SHA-1 Authentication » RSA, Diffi e Helman Key Management » NAT Traversal » RADIUS authentication » Individual user accounts and passwords HIGH AVAILABILITY » VRRP (Virtual Router Redundancy Protocol) » IPSec VPN Clustering » Protocol fault isolation ADMINISTRATION » Integrated CLI » Web GUI* » Single confi guration fi le » Telnet » SSHv2 » Network upgrades DEBUGGING AND PACKET SNIFFING » tcpdump » Wireshark packet capture LOGGING AND MONITORING » Syslog » SNMPv2c * Web GUI Available Q3 ‘08 Wilson ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Problem to run 4 virtual machines at a time.
mallikarjun gudisagar wrote: > Hi all > > I have installed vyatta system, (vyatta-livecd-vc4-alpha2.iso ) on top of > Centos5. What is vyatta system? From a search the closest I can find is some sort of software that provides routing functionality http://www.vyatta.com/index.php Is that it ? > My problem is i have installed '4' virtual machines. > each virtual machine have 256Mb RAM. > But i am not able to run 4 virtual machines at a time. What is stopping you? is there an error? If so what error? nate (not familiar with Xen myself, I prefer vmware) ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Problem to run 4 virtual machines at a time.
Hi all I have installed vyatta system, (vyatta-livecd-vc4-alpha2.iso ) on top of Centos5. Our system requirement is, * Centos 5.1 (2.6.18-92.1.10.el5xen ) * 2 Gb RAM, * x86_64 And cpu information is as follow, [EMAIL PROTECTED] ~]# cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 107 model name : AMD Athlon(tm) 64 X2 Dual Core Processor 4000+ stepping: 1 cpu MHz : 2100.010 cache size : 512 KB physical id : 0 siblings: 1 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni cx16 lahf_lm cmp_legacy svm cr8_legacy bogomips: 5252.03 TLB size: 1024 4K pages clflush size: 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp tm stc [6] processor : 1 vendor_id : AuthenticAMD cpu family : 15 model : 107 model name : AMD Athlon(tm) 64 X2 Dual Core Processor 4000+ stepping: 1 cpu MHz : 2100.010 cache size : 512 KB physical id : 1 siblings: 1 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni cx16 lahf_lm cmp_legacy svm cr8_legacy bogomips: 5252.03 TLB size: 1024 4K pages clflush size: 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp tm stc [6] My problem is i have installed '4' virtual machines. each virtual machine have 256Mb RAM. But i am not able to run 4 virtual machines at a time. Please help me, what should i have to do? Thanks mallu ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos