Re: [Users] OpenVZ and ZFS excellent experience

Hello, folks! I read your message again and found suggestion about decreasing block size of ploop. But unfortunately it's not possible with vzctl in any ways. We can do it only with direct call of ploop. Because I can't change block size or recreate VE with another block size I tried to do some r

Re: [Users] OpenVZ and ZFS excellent experience

And I checked my containers with 200% disk overuse from first message and got negative result. 24Gb of wasted space is not related with cluster size issue. ./ploop_gramentation_checker.py /vz/private/41507/root.hdd/root.hdd We count 43285217280 bytes We count 6079506655 zero bytes We count 3720571

Re: [Users] OpenVZ and ZFS excellent experience

Greetings, - Original Message - > And I checked my containers with 200% disk overuse from first message > and got negative result. 24Gb of wasted space is not related with > cluster size issue. Yeah, but 24GB is a long way off from your original claim (if I remember correctly) of about 9

Re: [Users] OpenVZ and ZFS excellent experience

Hello! Because your question is very big I will try to answer in multiple blocks :) --- My disk space issue. 24GB is a wasted space from only one container :) Total wasted space per server is about 900Gb and it's really terrible for me. Why? Because I use server SSD with hardware RAID array's a

Re: [Users] ksplice support

On 01/11/2013 11:05 PM, Rene C. wrote: Does the current 2.6.32-042stab065.3 kernel support ksplice or is there any plans for this? I am not sure if there are any ksplice guys on this list. Probably not, so ask KSplice directly. Kir ___ Users mai

Re: [Users] ksplice support

There is a better service now called kernelcare.com On 12 Jan 2015, at 02:45, Kir Kolyshkin mailto:k...@openvz.org>> wrote: On 01/11/2013 11:05 PM, Rene C. wrote: Does the current 2.6.32-042stab065.3 kernel support ksplice or is there any plans for this? I am not sure

Re: [Users] OpenVZ and ZFS excellent experience

BTW, Pavel one issue which you or others might consider and test well before moving to ZFS: 2nd level (i.e. CT user) disk quotas. One will have to emulate Linux quota APIs and quota files for making this work. e.g. some apps like CPanel call quota tools directly and depending on OS installed in

Re: [Users] OpenVZ and ZFS excellent experience

> License issues of ZFS. > > License issues is not an critical because installing of ZFS is > straightforward and do not require any deep integration to system or > kernel and work on almost any kernel. OpenZFS and zfsonline people claim that it is perfectly valid to ship zfs binary kernel module

Re: [Users] ksplice support

Plus one for KernelCare from me. Works perfectly on hundreds of servers! On Mon, Jan 12, 2015 at 8:52 AM, Kirill Korotaev wrote: > There is a better service now called kernelcare.com > > On 12 Jan 2015, at 02:45, Kir Kolyshkin wrote: > > > On 01/11/2013 11:05 PM, Rene C. wrote: > > Does the curr