Na przyk\u0142ad maj\u0105c ZFS o nazwie Za\u0142atwione, operacja szybka i bezbolesna. Ale jak w systemie jest kilka zpool i na ka\u017cdej kilka filesystem\u00f3w ZFS to ju\u017c trzeba by si\u0119 troch\u0119 naklepa\u0107. Ja to za\u0142atwiam takim jednowierszowcem:<\/p>\n Ta instrukcja spowoduje rekursywne utworzenie snapshot\u00f3w dla wszystkich zpool w systemie, oczywi\u015bcie ci\u0105g 20110109 jest przyk\u0142adowy i reprezentuje aktualn\u0105 dat\u0119.<\/p>\n","protected":false},"excerpt":{"rendered":" ZFS to taki fajny filesystem, w kt\u00f3rym szybko mo\u017cna zrobi\u0107 migawk\u0119 (snapshot). Na przyk\u0142ad maj\u0105c ZFS o nazwie tank, robimy snapshot o nazwie snap1: # zfs snapshot tank@snap1 Za\u0142atwione, operacja szybka i bezbolesna. Ale...<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_newsletter_tier_id":0,"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[],"tags":[],"jetpack_publicize_connections":[],"acf":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p7M9Tz-5y","jetpack-related-posts":[{"id":200,"url":"https:\/\/drfugazi.eu.org\/en\/0401-instalacja-kontenera-st1\/","url_meta":{"origin":344,"position":0},"title":"04.01 Instalacja kontenera st1","author":"drfugazi","date":"Thursday August 12th, 2010","format":false,"excerpt":"Tworzenie kontenera o nazwie st1, bez kontroli zasob\u00f3w, z dziedziczonymi katalogami standardowymi i dodatkowo z dziedziczonym \/usr\/local (w trybie tylko do odczytu). Skonfigurowane dwie karty sieciowe: qfe4 i qfe5 w trybie wsp\u00f3\u0142dzielonym oraz dodana pula ZFS (zpool) o nazwie studmail.","rel":"","context":"In \"Kontenery\"","block_context":{"text":"Kontenery","link":"https:\/\/drfugazi.eu.org\/en\/tag\/kontenery\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":213,"url":"https:\/\/drfugazi.eu.org\/en\/jak-zamienic-w-kontenerze-dataset-na-lofs\/","url_meta":{"origin":344,"position":1},"title":"Jak zamieni\u0107 w kontenerze dataset na lofs","author":"drfugazi","date":"Tuesday August 17th, 2010","format":false,"excerpt":"Poniewa\u017c konfiguruj\u0119 system pocztowy, potrzebuj\u0119 wyeksportowa\u0107 filesystem ZFS przez NFS do innego noda, gdzie postfix poprzez delivera b\u0119dzie zapisywa\u0142 wiadomo\u015bci do skrzynek. Jak wida\u0107 w tym zapisie sesji, skonfigurowa\u0142em ca\u0142\u0105 zpoole \"studmail\" jako dataset ZFS dla kontenera st1. Niestety w prosty spos\u00f3b nie da si\u0119 wsp\u00f3\u0142dzieli\u0107 systemu plik\u00f3w ZFS przez\u2026","rel":"","context":"In \"Kontenery\"","block_context":{"text":"Kontenery","link":"https:\/\/drfugazi.eu.org\/en\/tag\/kontenery\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":212,"url":"https:\/\/drfugazi.eu.org\/en\/how-remove-dataset-solaris-zone-and-mount-it-lofs\/","url_meta":{"origin":344,"position":2},"title":"How to remove dataset from Solaris zone and mount it as lofs","author":"drfugazi","date":"Tuesday August 17th, 2010","format":false,"excerpt":"Because of building mail system I need to export ZFS filesystem via NFS to other node, where postfix with deliver will save messages to mail boxes. As you can see in this installation transcript I configured whole zpool \"studmail\" as ZFS dataset for zone st1. Unfortunatelly, you can not simply\u2026","rel":"","context":"In \"Solaris\"","block_context":{"text":"Solaris","link":"https:\/\/drfugazi.eu.org\/en\/tag\/solaris\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":202,"url":"https:\/\/drfugazi.eu.org\/en\/0401-installation-container-st1\/","url_meta":{"origin":344,"position":3},"title":"04.01 Installation of container st1","author":"drfugazi","date":"Thursday August 12th, 2010","format":false,"excerpt":"Creation of container named st1, without resource control, with inherited standard directories and additionally inherited \/usr\/local dir (read only mode). Configured two network Quad Fast Ethernet cards: qfe4 and qfe5 in shared mode. Added ZFS pool (zpool) named studmail.","rel":"","context":"In \"Solaris\"","block_context":{"text":"Solaris","link":"https:\/\/drfugazi.eu.org\/en\/tag\/solaris\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":719,"url":"https:\/\/drfugazi.eu.org\/en\/linux-ldap-autofs-client-configuration\/","url_meta":{"origin":344,"position":4},"title":"Linux LDAP autofs client configuration","author":"drfugazi","date":"Wednesday May 10th, 2017","format":false,"excerpt":"There is a plenty of Linux distributions, so there is not my point to describe how to configure autofs in every one of them. This description is based on RedHat\/CentOS, but it can be applied to other distributions with very small changes. If you have local users and their directories\u2026","rel":"","context":"In "LDAP"","block_context":{"text":"LDAP","link":"https:\/\/drfugazi.eu.org\/en\/category\/ldap\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/drfugazi.eu.org\/wp-content\/uploads\/2016\/10\/linux-logo.jpg?fit=300%2C300&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":384,"url":"https:\/\/drfugazi.eu.org\/en\/trusted-certificates-for-free-startssl\/","url_meta":{"origin":344,"position":5},"title":"Trusted certificates for free – StartSSL","author":"drfugazi","date":"Sunday August 3rd, 2014","format":false,"excerpt":"How many times did you see a pop-up message \"Security certificate of this site is not trusted!\"? We are used to it, and most of people even don't check who is Certificate Authority and for who is certificate issued. Just click and confirms that they know the risk. This is\u2026","rel":"","context":"In "Security"","block_context":{"text":"Security","link":"https:\/\/drfugazi.eu.org\/en\/category\/security\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/drfugazi.eu.org\/wp-content\/uploads\/2014\/08\/startssl.jpg?fit=1171%2C897&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/drfugazi.eu.org\/wp-content\/uploads\/2014\/08\/startssl.jpg?fit=1171%2C897&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/drfugazi.eu.org\/wp-content\/uploads\/2014\/08\/startssl.jpg?fit=1171%2C897&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/drfugazi.eu.org\/wp-content\/uploads\/2014\/08\/startssl.jpg?fit=1171%2C897&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/drfugazi.eu.org\/wp-content\/uploads\/2014\/08\/startssl.jpg?fit=1171%2C897&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/drfugazi.eu.org\/en\/wp-json\/wp\/v2\/posts\/344"}],"collection":[{"href":"https:\/\/drfugazi.eu.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drfugazi.eu.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drfugazi.eu.org\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/drfugazi.eu.org\/en\/wp-json\/wp\/v2\/comments?post=344"}],"version-history":[{"count":0,"href":"https:\/\/drfugazi.eu.org\/en\/wp-json\/wp\/v2\/posts\/344\/revisions"}],"wp:attachment":[{"href":"https:\/\/drfugazi.eu.org\/en\/wp-json\/wp\/v2\/media?parent=344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drfugazi.eu.org\/en\/wp-json\/wp\/v2\/categories?post=344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drfugazi.eu.org\/en\/wp-json\/wp\/v2\/tags?post=344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}tank<\/code><\/b>, robimy snapshot o nazwie snap1<\/code><\/b>:<\/p>\n# zfs snapshot tank@snap1<\/code><\/pre>\n# for a in `zpool list -H -o name`; do zfs snapshot -r $a@20110109; done<\/code><\/pre>\n