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Diffstat (limited to 'doc/guix.texi')
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diff --git a/doc/guix.texi b/doc/guix.texi index 7806b21a0f..1eb47e31cf 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -4531,6 +4531,18 @@ import, unless it was started with @option{--disable-deduplication} this option is primarily useful when the daemon was running with @option{--disable-deduplication}. +@item --vacuum-database +@cindex vacuum the store database +@comment Avoid words like 'repair,' 'compress,' and 'optimize.' +Guix uses an sqlite database to keep track of the items in (@pxref{The Store}). +Over time it is possible that the database may grow to a large size and become +fragmented. As a result, one may wish to clear the freed space and join the +partially used pages in the database left behind from removed packages or after +running the garbage collector. Running @command{sudo guix gc +--vacuum-database} will lock the database and @code{VACUUM} the store, +defragmenting the database and purging freed pages, unlocking the database when +it finishes. + @end table @node Invoking guix pull |