{"id":3543,"date":"2022-12-20T17:08:58","date_gmt":"2022-12-20T20:08:58","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/xfs_estimate-man8\/"},"modified":"2022-12-20T17:08:58","modified_gmt":"2022-12-20T20:08:58","slug":"xfs_estimate-man8","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/xfs_estimate-man8\/","title":{"rendered":"xfs_estimate (man8)"},"content":{"rendered":"

xfs_estimate<\/h1>\n

NAME<\/a>
SYNOPSIS<\/a>
DESCRIPTION<\/a>
EXAMPLES<\/a> <\/p>\n

\n

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

xfs_estimate \u2212 estimate the space that an XFS filesystem will take<\/p>\n

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

xfs_estimate<\/b> [ \u2212h<\/b> ] [ \u2212b<\/b> blocksize ] [ \u2212i<\/b> logsize ]<\/p>\n\n\n
<\/td>\n <\/td>\n <\/td>\n\n

[ \u2212e<\/b> logsize ] [ \u2212v<\/b> ] directory …<\/p>\n<\/td>\n<\/tr>\n<\/table>\n

xfs_estimate \u2212V<\/b><\/p>\n

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

For each directory<\/i> argument, xfs_estimate<\/i> estimates the space that directory would take if it were copied to an XFS filesystem. xfs_estimate<\/i> does not cross mount points. The following definitions are used:<\/p>\n

KB = *1024
MB = *1024*1024
GB = *1024*1024*1024<\/p>\n

The xfs_estimate<\/i> options are:
\u2212b<\/b> blocksize<\/i><\/p>\n

Use blocksize<\/i> instead of the default blocksize of 4096 bytes. The modifier k<\/b> can be used after the number to indicate multiplication by 1024. For example,<\/p>\n\n\n
<\/td>\n<\/td>\n\n

xfs_estimate \u2212b 64k \/<\/i><\/b><\/p>\n<\/td>\n<\/tr>\n<\/table>\n

requests an estimate of the space required by the directory \/ on an XFS filesystem using a blocksize of 64K (65536) bytes.<\/p>\n\n\n\n
<\/td>\n\n

\u2212v<\/b><\/p>\n<\/td>\n

<\/td>\n\n

Display more information, formatted.<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n
<\/td>\n\n

\u2212h<\/b><\/p>\n<\/td>\n

<\/td>\n\n

Display usage message.<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n<\/table>\n

\u2212i, \u2212e<\/b> logsize<\/i><\/p>\n

Use logsize<\/i> instead of the default log size of 1000 blocks. \u2212i<\/b> refers to an internal log, while \u2212e<\/b> refers to an external log. The modifiers k<\/b> or m<\/b> can be used after the number to indicate multiplication by 1024 or 1048576, respectively.<\/p>\n

For example,<\/p>\n

xfs_estimate \u2212i 1m \/<\/i><\/b><\/p>\n

requests an estimate of the space required by the directory \/ on an XFS filesystem using an internal log of 1 megabyte.<\/p>\n\n\n
<\/td>\n\n

\u2212V<\/b><\/p>\n<\/td>\n

<\/td>\n\n

Print the version number and exits.<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n<\/table>\n

EXAMPLES <\/a> <\/h2>\n

% xfs_estimate \u2212e 10m \/var\/tmp<\/i><\/b><\/p>\n

\/var\/tmp will take about 4.2 megabytes with the external log using 2560 blocks or about 10.0 megabytes %<\/b> xfs_estimate \u2212v \u2212e 10m \/var\/tmp <\/i><\/b>directory bsize blocks megabytes logsize \/var\/tmp 4096 792 4.0MB 10485760 %<\/b> xfs_estimate \u2212v \/var\/tmp <\/i><\/b>directory bsize blocks megabytes logsize \/var\/tmp 4096 3352 14.0MB 10485760 %<\/b> xfs_estimate \/var\/tmp <\/i><\/b>\/var\/tmp will take about 14.0 megabytes<\/b><\/pre>\n
\n","protected":false},"excerpt":{"rendered":"
  xfs_estimate \u2212 estimate the space that an XFS filesystem will take <\/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":[5,52,4,663],"class_list":["post-3543","post","type-post","status-publish","format-standard","hentry","category-8-administracion-del-sistema","tag-5","tag-administracion","tag-man8","tag-xfs_estimate"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/3543","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=3543"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/3543\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=3543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=3543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=3543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}