{"id":3725,"date":"2022-12-20T17:19:52","date_gmt":"2022-12-20T20:19:52","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/era_dump-man8\/"},"modified":"2022-12-20T17:19:52","modified_gmt":"2022-12-20T20:19:52","slug":"era_dump-man8","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/era_dump-man8\/","title":{"rendered":"era_dump (man8)"},"content":{"rendered":"<h1 align=\"center\">era_dump<\/h1>\n<p> <a href=\"#NAME\">NAME<\/a><br \/> <a href=\"#SYNOPSIS\">SYNOPSIS<\/a><br \/> <a href=\"#DESCRIPTION\">DESCRIPTION<\/a><br \/> <a href=\"#OPTIONS\">OPTIONS<\/a><br \/> <a href=\"#EXAMPLES\">EXAMPLES<\/a><br \/> <a href=\"#DIAGNOSTICS\">DIAGNOSTICS<\/a><br \/> <a href=\"#SEE ALSO\">SEE ALSO<\/a><br \/> <a href=\"#AUTHOR\">AUTHOR<\/a> <\/p>\n<hr>\n<h2>NAME <a name=\"NAME\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>era_dump<\/b> &#8211; dump era metadata from device or file to standard output.<\/p>\n<h2>SYNOPSIS <a name=\"SYNOPSIS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>era_dump<\/b> [<i>options<\/i>] {device|file}<\/p>\n<h2>DESCRIPTION <a name=\"DESCRIPTION\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>era_dump<\/b> dumps binary era metadata created by the device-mapper era target on a device or file to standard output for analysis or postprocessing in XML format. XML formated metadata can be fed into era_restore (see <b>era_restore<\/b>(8)) in order to put it back onto a metadata device (to process by the device-mapper target) or file.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">This tool cannot be run on live metadata.<\/p>\n<h2>OPTIONS <a name=\"OPTIONS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>-h, &#8211;help<\/b><\/p>\n<p style=\"margin-left:22%;\">Print help and exit.<\/p>\n<p style=\"margin-left:11%;\"><b>-V, &#8211;version<\/b><\/p>\n<p style=\"margin-left:22%;\">Print version information and exit.<\/p>\n<p style=\"margin-left:11%;\"><b>&#8211;repair<\/b><\/p>\n<p style=\"margin-left:22%;\">Repair the metadata whilst dumping it.<\/p>\n<p style=\"margin-left:11%;\"><b>&#8211;logical<\/b><\/p>\n<p style=\"margin-left:22%;\">Fold any unprocessed write sets into the final era array.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">You probably want to do this if you\u2019re intending to process the results as <br \/> it simplifies the XML.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>-o<\/b> {xml file} Specify a file for the output rather than writeing to stdout.<\/p>\n<h2>EXAMPLES <a name=\"EXAMPLES\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">Dumps era metadata on logical volume \/dev\/vg\/metadata to standard output in XML format:<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">$ era_dump \/dev\/vg\/metadata<\/p>\n<h2>DIAGNOSTICS <a name=\"DIAGNOSTICS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>era_dump<\/b> returns an exit code of 0 for success or 1 for error.<\/p>\n<h2>SEE ALSO <a name=\"SEE ALSO\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>era_check<\/b>(8), <b>era_restore<\/b>(8), <b>era_invalidate<\/b>(8)<\/p>\n<h2>AUTHOR <a name=\"AUTHOR\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">Joe Thornber <ejt@redhat.com><\/p>\n<hr>\n","protected":false},"excerpt":{"rendered":"<p>  era_dump &#8211; dump era metadata from device or file to standard output. <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[5,52,833,4],"class_list":["post-3725","post","type-post","status-publish","format-standard","hentry","category-8-administracion-del-sistema","tag-5","tag-administracion","tag-era_dump","tag-man8"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/3725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/comments?post=3725"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/3725\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=3725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=3725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=3725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}