{"id":22186,"date":"2014-07-13T14:43:16","date_gmt":"2014-07-13T12:43:16","guid":{"rendered":"https:\/\/mamchenkov.net\/wordpress\/?p=22186"},"modified":"2014-07-13T14:43:16","modified_gmt":"2014-07-13T12:43:16","slug":"pifs-data-free-filesystem","status":"publish","type":"post","link":"https:\/\/mamchenkov.net\/wordpress\/2014\/07\/13\/pifs-data-free-filesystem\/","title":{"rendered":"\u03c0fs &#8211; the data-free filesystem!"},"content":{"rendered":"<!-- google_ad_section_start -->\n<p><a href=\"https:\/\/github.com\/philipl\/pifs\">\u03c0fs<\/a> &#8211; the data-free filesystem!<\/p>\n<blockquote><p>\u03c0fs is a revolutionary new file system that, instead of wasting space storing your data on your hard drive, stores your data in \u03c0! You&#8217;ll never run out of space again &#8211; \u03c0 holds every file that could possibly exist! They said 100% compression was impossible? 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Let me just leave you with this quote: NTFS file timestamps, according to the documentation of the \u2018FILETIME\u2019 data structure in the Windows Software Development Toolkit, is a\u00a0\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":44298,"url":"https:\/\/mamchenkov.net\/wordpress\/2019\/09\/23\/dnsfs-and-pingfs\/","url_meta":{"origin":22186,"position":1},"title":"DNSFS and PingFS","author":"Leonid Mamchenkov","date":"September 23, 2019","format":false,"excerpt":"The other day I came across this fun read - DNSFS. Store your files in others DNS resolver caches. And this bit in the article really cracked me up: This is not the first time something like this has been done, Erik Ekman made\u00a0PingFS, a file system that stores data\u00a0in\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2019\/09\/pingfs.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2019\/09\/pingfs.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2019\/09\/pingfs.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2019\/09\/pingfs.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2019\/09\/pingfs.png?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":9671,"url":"https:\/\/mamchenkov.net\/wordpress\/2005\/11\/15\/daily-del-icio-us-bookmarks\/","url_meta":{"origin":22186,"position":2},"title":"Daily del.icio.us bookmarks","author":"Leonid Mamchenkov","date":"November 15, 2005","format":false,"excerpt":"Shared bookmarks for del.icio.us user tvset on 2005-11-14 Light Field Photography with a Hand-Held Plenoptic Camera Tagged as: cool photography physics research science technology wow Trying to make sense of all the X modular packages Tagged as: desktop linux lists modules reference xorg Unison File Synchronizer -- Excellent tool to\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":96,"url":"https:\/\/mamchenkov.net\/wordpress\/2002\/12\/06\/filesystem-benchmarking\/","url_meta":{"origin":22186,"position":3},"title":"Filesystem benchmarking","author":"Leonid Mamchenkov","date":"December 6, 2002","format":false,"excerpt":"If you need to benchmark filesystems, then check IOzone. It is a really nice tool.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":15095,"url":"https:\/\/mamchenkov.net\/wordpress\/2011\/06\/11\/fedora-16-will-use-btrfs-as-default-filesystem\/","url_meta":{"origin":22186,"position":4},"title":"Fedora 16 will use Btrfs as default filesystem","author":"Leonid Mamchenkov","date":"June 11, 2011","format":false,"excerpt":"Linux Weekly News notifies: At the June 8 meeting of the Fedora engineering steering committee (FESCo), the group decided that Fedora 16 will ship with Btrfs as its default filesystem. Btrfs is a relatively new copy-on-write filesystem with many interesting features such as read-only and writeable snapshots, multiple device support\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10155,"url":"https:\/\/mamchenkov.net\/wordpress\/2006\/05\/31\/another-downtime\/","url_meta":{"origin":22186,"position":5},"title":"Another downtime","author":"Leonid Mamchenkov","date":"May 31, 2006","format":false,"excerpt":"I begin to hate this hard disk. It got stuck once again, causing a several hour downtime. When it came back, the filesystem was partially corrupted. I fixed it. Then I realized that while fixing it, I got rid of a few files. Random config and data files disappeared. 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