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Make Your Logs Work for You The days of logging in to servers and manually viewing log files are over. SolarWinds® Papertrail™ aggregates logs from applications, devices, and platforms to a central location. View Technology Info FEATURED TECHNOLOGY Troubleshoot Fast and Enjoy It SolarWinds® Papertrail™ provides cloud-based log management that seamlessly aggregates logs from applications, servers,
Performance is a thing that you can never have too much of. But performance is a nebulous concept in Hadoop. Unlike databases, there is no equivalent in Hadoop to TPC, and different use cases experience performance differently. This talk will discuss advances on how Hadoop performance is measured and will also talk about recent and future advances in performance in different areas of the Hadoop st
Sux in an umbrella nickname for the results of my fiddling with the implementation of basic succinct data strucures. The resulting code is rather sparse. The main highlights are: a novel, broadword-based implementation of rank/select queries for up to 264 bits that is highly competitive with known 32-bit implementations on 64-bit architectures (additional space required is 25% for ranking and 12.
(mobile shell) Remote terminal application that allows roaming, supports intermittent connectivity, and provides intelligent local echo and line editing of user keystrokes. Mosh is a replacement for interactive SSH terminals. It's more robust and responsive, especially over Wi-Fi, cellular, and long-distance links. Mosh is free software, available for GNU/Linux, BSD, macOS, Solaris, Android, Chrom
Next time you are using your shell, try typing ctrl-x e (that is holding control key press x and then e). The shell will take what you've written on the command line thus far and paste it into the editor specified by $EDITOR. Then you can edit at leisure using all the powerful macros and commands of vi, emacs, nano, or whatever. Show Sample Output
Saving Time and Money with Fake S3 Online storage has become a necessity to many people. This is because of the security associated with online storage. One of the most common online storage is the Simple Storage Service, popularly known as S3, offered by Amazon Web Services. In as much as it is a good service, we at spool believe that the Amazon guys are exploiting people. Amazon S3 is a extremel
NHKのニュースでも出るようになった、IPv6フォールバック問題。 World IPv6 Launch を目の前にして、にわかにザワザワしてきた感がある。 この日本で起きているIPv6の問題について少し自分の視点で書いてみることにする。 ■ IPv6フォールバックって何? そもそもIPv6フォールバック問題って何?ということを少し。 今僕達が使っているネットワークは殆どがIPv4で成り立っている。 左図のように、僕達はIPv4でWebサーバや、メール、動画サイトにアクセスしてコンテンツを得ている。 今は誰しもIPv4の事なんか気にせずに使っている訳で、もしIPv4がある日突然、全部IPv6になれば(サーバの設定、DNSとか諸々含めて全部ね)、ユーザはIPの事なんか何も気にせずに使っていると思う。 ただ・・・そんな突然全てが変わるなんてことはありえない訳で、現在メインで使われているIPv4と
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