Hello, Thanks again!
You mean that we should use for exemple this stable kernel : http://download.openvz.org/kernel/branches/rhel6-2.6.32/042stab044.11/vzkernel-2.6.32-042stab044.11.i686.rpmto get a lot of stability ? By following this little guide : http://wiki.openvz.org/Install_kernel_from_rpm_on_debian. The apps won't be so disk IO-vore. Tons of VM are for... LAMP / VocalServer / Minecraft & other game servers... Another tips to have an OpenVZ Stable Node ? I think we should use vzsplit -n 128 to get a UBC-configuration. I don't know anything else. We've 12 dedicted servers on Debian 6. Some of them aren't so stable, using the kernel from repos. We sometimes need to make an hard-reboot. We'll migrate these 12 servers to one. Thanks ! PS: Sorry If I post wrong, first time use of mailing-lists. 2012/1/6 Kirill Korotaev <d...@parallels.com> > >From RAM/CPU perspective this configuration is fine. > But if you plan to run I/O intensive apps you may want to have more HDD > drives (maybe with less capacity each) to make your raid capable to handle > more IOPS. > > Kirill > > On Jan 6, 2012, at 22:08 , Quentin MACHU wrote: > > > Hello, > > > > Thanks for this answer. > > So, we can use 128Gb/256Gb server ? =] > > > > Actually, we're working on Debian 6. > > Do you have any tips on Distro / Kernel ? > > > > Debian 6 + Kernel from Debian repos is really stable ? Debian 5 more > maybe ? > > > > We'll have 6*3To HardDrive SAS in RAID 10 to improve I/O > > And Two Opteron 6128 8 cores Magny-Cours 8x 2Ghz. > > > > Do you think it's ok for something like 126 VM with 1Gb of RAM ? =) > > > > Thanks for all :) > > > > > > 2012/1/6 Kirill Korotaev <d...@parallels.com> > > Sure, it's old information and likely it was about 32bit kernels which > are limited to 64GB just because CPUs are... :) > > 64bit kernels are not limited anyhow and OpenVZ is not different in this > regard from standard Linux. > > > > fixed a couple of places I found with 64GB mentioning: > > > http://wiki.openvz.org/Different_kernel_flavors_(UP,_SMP,_ENTERPRISE,_ENTNOSPLIT) > > http://wiki.openvz.org/FAQ#How_scalable_is_OpenVZ.3F > > > > Thanks, > > Kirill > > > > On Jan 6, 2012, at 20:59 , Quentin MACHU wrote: > > > > > Hello, > > > > > > I've a question for this mailing-list ^^ > > > > > > My enterprise is going to order a 128Gb of RAM server. > > > I saw that the OpenVZ Kernel can only support 64Gb. > > > > > > That's because the wiki isn't up to date ? > > > What's about that ? > > > How to bypass this limit ? Can we ? > > > Recompiling the kernel.. ? > > > > > > It's important for us =) > > > > > > Thanks ! > > > _______________________________________________ > > > Users mailing list > > > Users@openvz.org > > > https://openvz.org/mailman/listinfo/users > > > > > > > > > > -- > > Cordialement, > > MACHU Quentin > > > > <ATT00001.c> > > > _______________________________________________ > Users mailing list > Users@openvz.org > https://openvz.org/mailman/listinfo/users > -- Cordialement, MACHU Quentin
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