Vmware Server Problem With OS 64bit And Some Cpus
Nov 7, 2009
Many people have some problems with vmware server on some 64bit operation systems.
If your server's ram is more than 6GB, you have to have a 64bit OS but I have tried to install vmware server on a 64bit server, it seems to be crashing my vmware server every 5 min and I cant use it more until I reset this service.
CPU : Intel Xeon Nehalem 3440 2.53Ghz Quad Core w/ HyperThreading (8 virtual cores)
Ram : 4 GB DDR2
Os : CentOS 64bit
I have had an another server and i have solved this problem whit Debian. but on CentOS I usually have problem, and I cant use vmware server.
Have you any idea how i solve this problem on CentOS 64bit?
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Jul 8, 2009
how i can migrate vmware 32bit to 64bit without delete any vps... ?
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Aug 28, 2008
I have make an argument for going with Intel chips for some new platforms. These will be used in Xen VPS hosting.
Scanning thru the products of newegg for example, it would seem first that AMD boards (Opterons) are cheaper then Intel's 775 boards. Then the Intel boards also require FB-Dimms which is a bit more expensive then Registered ram.
I know alot of hosters here prefer going with Intel. Is there any other reasons then just following the crowd? I do know Intel chips perform better but does that warrant say 300 more dollars of going with an Intel based solution?
What would be some convincing arguments for going with Intel instead of AMD chips?
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Nov 1, 2008
I have an account at HostMonster.
Server Load: 12.08 (8 cpus) with RED status
Is it too much?
Any hostmonster users?
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Dec 19, 2008
For those of you who has 8GB RAM on their servers, are you running 64bit OS on the server? How good are those 64bit OS? Are they stable?
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Apr 22, 2009
I'm boycotting Intel for their building of a factory on illegally occupied Palestinian land, the village of Iraq al Manshiya.
As such I'm looking for a VPS provider that has AMD servers available in the UK.
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Dec 22, 2008
i have a site which involves heavy cpu use but its in a small private network with 3 other boxes which are pretty much idle, so im wondering is their a way to use the idle cpu time /ram possibly on my main server via the network ?
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Jun 9, 2009
Which dedicated host is the fastest at providing servers with the newest CPUs?
Intel just announced a 6 Core CPU that is being released within a few months, so which Dedi host do you think will offer this first?
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Nov 3, 2006
Does anyone here use VMware server on a dedicated server to run Windows or other OS? And in terms of IP address how would this work? Do you need to set the VM as being NATed, or does it have it's own external IP? In terms of performance on a typical 100$-200$/mo dedicated server, how good is it? All these factors depend on a lot of things and I realize that, though. (what apps run, etc)
And do server providers even allow to install something like this? I've never leased a dedicated server before but I'm thinking of getting a linux one, but also running a windows VM for a RunUO server, and unfortunately that only runs in windows. I want a linux server as I prefer LAMP for hosting, and I'd try to get a few clients on the server just so I can pay it off monthly. Also Linux servers are generally cheaper monthly and I like the idea of using SSH tunnels rather then straight RDP, which gives me chills just thinking of, from a security perspective.
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May 15, 2007
Are there particular version of mysql or apache that are best suited when you want to utilize a multi-core/multi-cpu system? For example, we are currently using apache 1.3 and am not sure if it has the inherent ability to use multiple cpus to its benefit.
Or would the fact that it spawns child processes take advantage as the processes will be spawned on the different CPUs?
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Sep 16, 2007
Attacking multicore CPUs
[url]
[url]
"The Register reports that the world of current multi-core central processing units (CPUs) just entered is facing a serious threat. A security researcher at Cambridge disclosed a new class of vulnerabilities that takes advantage of concurrency to bypass security protections such as anti-virus software The attack is based on the assumption that the software that interacts with the kernel can be used without interference. The researcher, Robert Watson, showed that a careful written exploit can attack in the little timeframe when this happens, and literally change the "words" that they are exchanging. Even if some of these dark aspects of concurrency were already known, Watson proved that real attacks can be developed, and showed that developers have to fix their code. Fast..."
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Oct 19, 2007
Recently, I installed VMWare Server 1.0.4 on my dedicated server.
When I tried to install my private IP on my VMWare, I had no clue how to do that. I used NAT networking to share my main OS with my private VPS, but when I try to run a service that needs the port XXXX to be open, it wouldent let me use it.
For an example, my main OS IP is 82.00.000.000. My VPS is sharing the same IP address with the main OS. I tried to run an Apache service on my VPS, but when I try to access it by the IP 82.00.000.000 it gives me a connection reset page.
This also happens on other services like FTP and stuff.
My VPS is running Windows XP Professional SP2 with a legal retail license and my main OS on the server is CentOS 4.5
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Jul 8, 2009
Im using Vmware on dedicated server:
each 2 Intel(R) Xeon(TM) CPU 3.00GHz
1- in vmware show:
2 CPUs x 2 Cores
but i check in SSH we have 7 core !
Code:
# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 4
cpu MHz : 7680.000
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est cid cx16 xtpr lahf_lm
bogomips : 6012.44
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 4
cpu MHz : 5120.000
cache size : 2048 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 2
apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est cid cx16 xtpr lahf_lm
bogomips : 5984.27
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
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May 11, 2009
I am just trying the water with VMware as a virtual platform to give some friends some freedom in hosting and cut down on the cpanel cost with vps
I installed vmware on my centos5 distribution, and used the default values vmnet0 is bridged to eth0.
I have multiple ips to the host server eth0 to eth0:7 i think, how do i create a bridge or assign an ip only for that one vps to use.
create another bridge for eth0:7? then manually enter the ip info in the guest and bam?
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Jul 1, 2008
Has anyone every done this before? There are so many better bargains out there for *nix based machines. We'd like to use some of these to host VMWare Server and then run one of our windows images on it.
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Oct 29, 2007
Anybody are using VMware server (free product) for hosting in production environment?
I would like to use it for virtualize a medium web/email/dns hosting.
Is vmware server suitable for medium production environment?
Someone can tell us some successful history with vmware server?
Is more stable than Xen/OpenVPS ? I know than is not faster but is more stable?
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Jun 2, 2008
I'm having issues after changing my system time and rebooting for whatever reason it didn't take effect but now my VMWare servers wont boot. I get this error when trying to run a vmware-cmd
[root@plexus ~]# /usr/bin/vmware-cmd -l
/usr/bin/vmware-cmd: Could not connect to vmware-authd
(VMControl error -14: Unexpected response from vmware-authd: 511 Error connecting to /usr/sbin/vmware-serverd process.)
[root@plexus ~]#
also when i try logging into the web interface same error.
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May 2, 2009
I have configured and install VMWare Server on my server and currently trying to install Plesk. I have gotten the network working so I can download.
I want to give the VMWare Virtual Machine it's own IP so I can connect via PuTTY instead of the console, which e.g. does not let me paste url's (plesk download url is long).
I am planning to host a few websites on the Plesk Virtual Machine. I have added the IP my network provider given me using 'setup' in CentOS and it's listed in /sbin/ifconfig, but does not work yet.
Do I first need to add the ip to the host server self? Or can a VPS directly use an ip?
(PS: Do I use too many hard breaks in my texts?)
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May 4, 2009
The newer Pentium 4 3.0 GHz processors had so called 'VT'-support. That's something every regular processor has nowadays.
I currently run a Pentium 4 3.0 GHz server without VT. Will there be a drastic performance boost if I use a Pentium 4 3.0 GHz with VT?
What is VT anyways? I only know that Xen requires it if you wish to host a Windows Virtual Machine on a Xen Linux Server.
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Jan 12, 2009
I have Windows Server storage server. However I need to run some Linux scripts. Is it possible to run possibly VMWARE to have Linux so I can install the scripts use the Windows which has content to be used.
Kinda tricky I know but worth a shot.
Windows - Has all the content , but can't run scripts such as file hosting , streaming server (WMV wont do) , HTML/PHP server scripts.
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Oct 20, 2007
I installed VMWare Server 1.0.4 on my dedicated server, and set-up a new Windows XP Professional VM.
I have 3 more IP's that are not used.
When installing the VM, I used NAT networking to share my main OS network with my private VPS, but basically no one can access the VM from the outside world. I can surf the net while being on NAT status in the VM, but if I try to run any service like Apache, no one can enter to the service besides the localhost.
My VPS is running Windows XP Professional SP2 with a legal retail license and my main OS on the server is CentOS 4.5 (detailed hardware is mentioned below)
Do you have any idea how can I configure my network so anyone can enter the VPS?
And please, if you can explain me step by step because I'm a real newbie hehe
Kind Regards,
- Nadav Peretz
Also, I saw some topics with solutions but I didn't got a chance to understand something ;
ow and sorry for my English, I know its not perfect : P
(I read the sticky, I dont think this stuff are necessary but I posted them anyway:
Kernel Version: 2.6.9-22.ELsmp
Dual Xeon 3.20GHz with 2GB RAM, 120GB HD 10,000 RPM (Sorry for the un-detailed hardware)
[root@server ~]# vmstat 5 5
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 0 160 17132 6572 1930168 0 0 121 295 31 146 1 8 90 2
0 0 160 17132 6580 1930160 0 0 0 7 1020 589 0 1 99 0
0 0 160 17132 6580 1930160 0 0 0 0 1016 597 0 1 99 0
0 0 160 17132 6580 1930160 0 0 0 0 1020 601 0 1 99 0
0 0 160 17132 6580 1930160 0 0 0 0 1016 598 0 1 99 0
Using CentOS 4.5
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May 12, 2007
I yesterday installed VMware Server under Windows Server 2003 x64, Enterprise Edition, and have this morning noticed the message 'Service unavailable' when browsing to a website hosted on the server under IIS. I have briefly looked into the problem and found the DefaultAppPool stopped, but after restarting it, it resets back to the stopped state when I once again browse to a hosted website.
Does anyone have any experience of this problem and a workaround?
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Mar 20, 2007
Our company website runs on a Win 2003 server with ASP.
Now we also want to run some new PHP applications (e.g. MediaWiki). I think of running them in a (Linux) virtual machine on the Win 2003 server, to keep everything separated.
Does anybody else use VMware to split his dedicated server in several parts? It sounds like a good idea to me, but can not find much information about it. Or are there better alternatives?
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Jun 10, 2009
32 bit or 64bit for cent Os 5.3?
I am planning to purchase 2 vps for my friends, 1 vps which I am currently in touch is providing wide range, they gave option for 32bit or 64 bit, is there going to be change in the performance of the vps based on this selection
and which is better for the future causes, this vps might have an community forum, few blogs and some file upload site,
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Jul 30, 2007
There's idea to move to 64bit, Current Software Specs are:-
CentOS 4.4
PHP 4.3
MySQL 5.0
Apache 2.0
No CPanel
Named
NFS
Web site mainly running on Apache, PHP, MySQL and NFS.
What do you think about stability of these softwares on 64bit processor.
Also which better AMD Opteron or Intel woodcrest ?
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Mar 3, 2008
I have been trying to research this but I cant seem to find an answer.
The big question I am trying to figure out is the comparison in clock speed for different processor bits.
For example, a 32 bit Pentium 4 at 3.2ghz versus a 64 bit AMD Athlon 2.0 Ghz?
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Feb 29, 2008
while setting up a server which will host VPS's. Currently I have CentOS 5.1 x64 as the host OS, and I'm playing around with Xen for VPS's. Would you recommend a 32bit VPS, or a 64bit VPS?
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Jul 30, 2008
I wonder if there is a big advantage if I would go 64bit instead of 32bit. Now I mean standard webserver + mysql. And how about compatibility isses?
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Aug 14, 2007
Does anyone know of a VPS provider that can provide a CentOS 5 64bit OS?
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Oct 21, 2009
Are these unheard of?
Are there any out there? Im looking at recompiling some custom server software into 64-bit ... (I am waiting on one library to be updated) .. to make use of the extra RAM allocations, and slight speed increase.
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Jun 1, 2009
I tried installing CentOS 64bit using windows image and vnc that comes with HyperVM and it says (your cpu does not support long mode. use a 32 bit distribution), and if I try to install Windows Server 2008 I get blue screen with a stop and error.
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