Re: Designing a cluster guide

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Project is indeed very interesting, but requires to patch a kernel
source. For me using lkm is safer ;)


On Mon, May 21, 2012 at 5:30 PM, Kiran Patil <kirantpatil@xxxxxxxxx> wrote:
> Hello,
>
> Has someone looked into bcache (http://bcache.evilpiepirate.org/) ?
>
> It seems, it is superior to flashcache.
>
> Lwn.net article: https://lwn.net/Articles/497024/
>
> Mailing list: http://news.gmane.org/gmane.linux.kernel.bcache.devel
>
> Source code: http://evilpiepirate.org/cgi-bin/cgit.cgi/linux-bcache.git/
>
> Thanks,
> Kiran Patil.
>
>
> On Mon, May 21, 2012 at 8:42 PM, Tomasz Paszkowski <ss7pro@xxxxxxxxx> wrote:
>>
>> If you're using Qemu/KVM you can use 'info blockstats' command for
>> measruing I/O on particular VM.
>>
>>
>> On Mon, May 21, 2012 at 5:05 PM, Stefan Priebe - Profihost AG
>> <s.priebe@xxxxxxxxxxxx> wrote:
>> > Am 21.05.2012 16:59, schrieb Christian Brunner:
>> >> Apart from that you should calculate the sum of the IOPS your guests
>> >> genereate. In the end everything has to be written on your backend
>> >> storage and is has to be able to deliver the IOPS.
>> > How to measure the IOPs of a dedicated actual system?
>> >
>> > Stefan
>> > --
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>>
>>
>>
>> --
>> Tomasz Paszkowski
>> SS7, Asterisk, SAN, Datacenter, Cloud Computing
>> +48500166299
>> --
>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
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>
>



-- 
Tomasz Paszkowski
SS7, Asterisk, SAN, Datacenter, Cloud Computing
+48500166299
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