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Scaling a Couchbase Cluster for Increasing and Decreasing Demand



When it comes to scaling a database, it is often a task that people want to avoid. For relational databases, which are often vertically sized databases, the administrators would have to take the database offline and add new hardware to the servers.

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How do I compile ffmpeg on a QNAP NAS

Tested on QNAP TS-419p+ with ARM CPU, but should work the same way for others. Install “Optware (IPKG)” qpkg from  http://www.qnap.com/qpkg.asp In case the “ipkg update” fails, try to adjust the following two config files: [/opt/etc/ipkg] # more tsx19-kmod.conf src/gz cs08q1armel http://ipkg.nslu2-linux.org/feeds/optware/cs08q1armel/cross/unstable [/opt/etc/ipkg] # more tsx19.conf src/gz cs08q1armel http://ipkg.nslu2-linux.org/feeds/optware/cs08q1armel/cross/unstable ipkg update ipkg install optware-devel ipkg install git ipkg install yasm ipkg install lame mkdir /opt/compile cd /opt/compile git clone git://git.videolan.org/ffmpeg.git cd ffmpeg ./configure --enable-ssse3 --prefix=/opt --extra-cflags='-I/opt/include' --extra-ldflags='-L/opt/lib' --enable-static --disable-shared --disable-ffplay --disable-ffserver --enable-libmp3lame make make install replace built-in ffmpeg with link to new version rm /usr/bin/ffmpeg ln -s /opt/bin/ffmpeg /usr/bin http://bubbl
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Setting up a CUPS server with Docker on a Synology NAS for my Brother printer

I made the unfortunate mistake of purchasing a cheap brother printer, the Brother HL-L2300D, which is USB only. And not only is it a USB printer, it is a Winprinter which makes it very limited in anything other than Windows. from Pocket http://ift.tt/2gbYuYH via IFTTT
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教練級滲透測試 不只健檢還教你強身

戴夫寇爾執行長翁浩正說，坊間滲透測試服務只花一個星期執行完成的專案，戴夫寇爾卻往往要兩個月時間，主因即在於99%工作皆須仰賴專業技術人力來執行。 from Pocket http://ift.tt/2fxAymr via IFTTT
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