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From Serega Sheypak <serega.shey...@gmail.com>
Subject Re: Cassandra vs OS x
Date Tue, 07 Apr 2015 11:58:55 GMT
one more good summary:
http://superuser.com/questions/845143/any-limitation-for-having-many-files-in-a-directory-in-mac-os-x

2015-04-07 13:49 GMT+02:00 Serega Sheypak <serega.sheypak@gmail.com>:

> That is the reason for trying to work with ZFS. Unfortunately, it was
> dropped.
>  And that is the reason pcie interface for SSD in my MacBook pro.
>
> 2015-04-07 13:46 GMT+02:00 Serega Sheypak <serega.sheypak@gmail.com>:
>
>> HFS:
>> The Catalog File, which stores all the file and directory records in a
>> single data structure, results in performance problems when the system
>> allows multitasking <http://en.wikipedia.org/wiki/Computer_multitasking>,
>> as only one program can write to this structure at a time, meaning that
>> many programs may be waiting in queue due to one program "hogging" the
>> system.[2]
>> <http://en.wikipedia.org/wiki/Hierarchical_File_System#cite_note-2>
>>
>> HFS+
>> The HFS Plus Catalog File is very similar to the HFS Catalog File
>> <http://en.wikipedia.org/wiki/Hierarchical_File_System#Design>, the main
>> differences being records are larger to allow more fields and to allow for
>> those fields to be larger (for example to allow the longer 255-character
>> unicode file names in HFS Plus). A record in the HFS Catalog File is 512
>> bytes in size, a record in the HFS Plus Catalog File is 4 KB in Mac OS and
>> 8 KB in OS X. Fields in HFS are of fixed size, in HFS Plus the size can
>> vary depending on the actual size of the data they store.
>>
>> 2015-04-07 13:41 GMT+02:00 Serega Sheypak <serega.sheypak@gmail.com>:
>>
>>> It's single-threaded  for writing :)
>>>
>>> 2015-04-07 13:13 GMT+02:00 Jean Tremblay <
>>> jean.tremblay@zen-innovations.com>:
>>>
>>>> Hi,
>>>>
>>>> Why do everyone say that Cassandra should not be used in production on
>>>> an Mac OS x?
>>>> Why would this not work?
>>>> Are there anyone out there using OS x in production? What is your
>>>> experience with this?
>>>>
>>>> Thanks
>>>>
>>>> Jean
>>>>
>>>>
>>>
>>
>

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