{"id":3661,"date":"2022-12-20T17:19:42","date_gmt":"2022-12-20T20:19:42","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/btrfsfindroot-man8\/"},"modified":"2022-12-20T17:19:42","modified_gmt":"2022-12-20T20:19:42","slug":"btrfsfindroot-man8","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/btrfsfindroot-man8\/","title":{"rendered":"BTRFS−FIND−ROOT (man8)"},"content":{"rendered":"

BTRFS\u2212FIND\u2212ROOT<\/h1>\n

NAME<\/a>
SYNOPSIS<\/a>
DESCRIPTION<\/a>
OPTIONS<\/a>
EXIT STATUS<\/a>
SEE ALSO<\/a> <\/p>\n

\n

NAME <\/a> <\/h2>\n

btrfs-find-root \u2212 filter to find btrfs root<\/p>\n

SYNOPSIS <\/a> <\/h2>\n

btrfs\u2212find\u2212root<\/b> [options] <\/i><\/p>\n

DESCRIPTION <\/a> <\/h2>\n

btrfs\u2212find\u2212root<\/b><\/i> is used to find the satisfied root, you can filter by root tree\u2019s objectid, generation, level.<\/p>\n

OPTIONS <\/a> <\/h2>\n

\u2212a<\/p>\n

Search through all metadata extents, even the root has been already found.<\/p>\n

\u2212g <\/i><\/p>\n

Filter root tree by it\u2019s original transaction id, tree root\u2019s generation in default.<\/p>\n

\u2212o <\/i><\/p>\n

Filter root tree by it\u2019s objectid,tree root\u2019s objectid in default.<\/p>\n

\u2212l <\/i><\/p>\n

Filter root tree by B\u2212+ tree\u2019s level, level 0 in default.<\/p>\n

EXIT STATUS <\/a> <\/h2>\n

btrfs\u2212find\u2212root<\/b> will return 0 if no error happened. If any problems happened, 1 will be returned.<\/p>\n

SEE ALSO <\/a> <\/h2>\n

mkfs.btrfs<\/b>(8)<\/p>\n

\n","protected":false},"excerpt":{"rendered":"

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