[CentOS] Convert "bare partition" to RAID1 / mdadm?

[Juan De Mola]

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2014-07-28 9:25 GMT-04:00, John Doe <jdmls at yahoo.com>:
> From: Benjamin Smith <lists at benjamindsmith.com>
>
>> Thanks for your feedback - it's advice I would have given myself just a
>> few years ago. We have *literally* in the range of one hundred million
>> small PDF documents. The simple command
>>
>> find /path/to/data > /dev/null
>>
>> takes between 1 and 2 days, system load depending. We had to give up on
>> rsync for backups in this context a while ago - we just couldn't get a
>> "daily" backup more often then about 2x per week.
>
> What about:
> 1. Setup inotify (no idea how it would behave with your millions of files)
>
> 2. One big rsync
> 3. Bring it down and copy the few modified files reported by inotify.
>
> Or lsyncd?
>
>
> JD
>
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-- 
Juan Pablo De Mola Rodríguez